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An octal-ogolchunk is equal to 879 = 2237 ≒ 2.208559×1071.[1] The term was coined by Sbiis Saibian.

## Decimal expansion

220,855,883,097,298,041,197,912,187,592,864,814,478,435,487,109,452,369,765,200,775,161,577,472

## Etymology

The 3 parts of the name, "octal", "ogol" and "chunk", means base 8, 1080 and the suffix that divides by 8 (in this base case.)

## Approximations

Notation Lower bound Upper bound
Scientific notation $$2.208\times10^{71}$$ $$2.209\times10^{71}$$
Arrow notation $$2↑237$$, $$8\uparrow79$$
Steinhaus-Moser Notation 43[3] 44[3]
Copy notation 1[72] 2[72]
Taro's multivariable Ackermann function A(3,234) A(3,235)
Pound-Star Notation #*(5,5,9)*18 #*(12,2,2,0,6)*10
BEAF {2,237}, {8,79}
Bashicu matrix system (0)(0)(0)(0)[28774] (0)(0)(0)(0)[28775]
Hyperfactorial array notation 53! 54!
Strong array notation s(2,237), s(8,79)
Fast-growing hierarchy $$f_2(229)$$ $$f_2(230)$$
Hardy hierarchy $$H_{\omega^2}(229)$$ $$H_{\omega^2}(230)$$
Slow-growing hierarchy $$g_{\omega^{\omega^2+\omega+7}}(8)$$

## Sources

1. Saibian, Sbiis. Hyper-E Numbers. Retrieved 2016-07-18.

-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)