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The eyelash mite-chunk is a googolism coined by Sbiis Saibian equal to 2E3 = 2,000.[1]

## Currency-related use

The 2,000 Japanese yen banknote is the only Japanese cash denomination starting with the digit 2.

Some other currencies, such as the Czech koruna and the Hungarian forint, also have banknotes with this number in the denomination.

The Vietnamese đồng has rarely used coins with this number in the denomination.

Some other currencies, such as the Indonesian rupiah, have commemorative coins with this number in the denomination.

It is also the prize for correctly answering the first six questions in some national editions of the game show Who Wants to Be a Millionaire? in the respective local currency, and the prize for correctly answering the first seven questions in the German game show Wer wird Millionär? in euros.

Furthermore, it is also the prize for correctly answering the first two questions in the Indian game show Kaun Banega Crorepati in Indian rupees.

## In linguistics

It is also the sum of all nonnegative numbers, whose English name doesn’t include the letter “n”.[2]

## Approximations

Notation Approximation
Scientific notation $$2 \times 10^3$$ (exact)
Arrow notation $$45↑2$$
BEAF $$\{45,2\}$$
Hyperfactorial array notation between $$6!$$ and $$7!$$
Fast-growing hierarchy $$f_2(8)$$
Hardy hierarchy $$H_{\omega^2}(8)$$
Slow-growing hierarchy $$g_{\omega^{3} \times 2}(10)$$ (exact)

## Sources

-minutia group
n-ary numbers with multipliers
Eyelash mite group: eyelash mite-speck · eyelash mite-crumb · eyelash mite-chunk · (binary/ternary/octal)eyelash mite · eyelash mite-bunch · eyelash mite-crowd · eyelash mite-swarm
Dust mite group: dust mite-speck · dust mite-crumb · dust mite-chunk · (binary/ternary/octal)dust mite · dust mite-bunch · dust mite-crowd · dust mite-swarm
Cheese mite group: cheese mite-speck · cheese mite-crumb · cheese mite-chunk · (binary/ternary/octal)cheese mite · cheese mite-bunch · cheese mite-crowd · cheese mite-swarm
Clover mite group: clover mite-speck · clover mite-crumb · clover mite-chunk · (binary/ternary/octal)clover mite · clover mite-bunch · clover mite-crowd · clover mite-swarm
Pipsqueak group: (binary/ternary/octal)pipsqueak
Little squeaker group: (binary/ternary/octal)little squeaker
Small fry group: (binary/ternary/octal)small fry
Guppy group: (binary/ternary/octal)guppyspeck · (binary/ternary/octal)guppycrumb · (binary/ternary/octal)guppychunk · (ternary/quaternary/quinary/duodecimal/hexadecimal/vigesimal/sexagesimal)guppy(bit/byte)
Minnow group: (binary/ternary/octal)minnowspeck · (binary/ternary/octal)minnowcrumb · (binary/ternary/octal)minnowchunk · (ternary)minnow(bit/byte)
Goby group: (binary/ternary/octal)gobyspeck · (binary/ternary/octal)gobycrumb · (binary/ternary/octal)gobychunk · (ternary)goby(bit/byte)