28900

View full site to see MathJax equation

28900 < 28899 | 28901 >
All Numbers
28900	28901	28902	28903	28904	28905	28906	28907	28908	28909
28910	28911	28912	28913	28914	28915	28916	28917	28918	28919
28920	28921	28922	28923	28924	28925	28926	28927	28928	28929
28930	28931	28932	28933	28934	28935	28936	28937	28938	28939
28940	28941	28942	28943	28944	28945	28946	28947	28948	28949
28950	28951	28952	28953	28954	28955	28956	28957	28958	28959
28960	28961	28962	28963	28964	28965	28966	28967	28968	28969
28970	28971	28972	28973	28974	28975	28976	28977	28978	28979
28980	28981	28982	28983	28984	28985	28986	28987	28988	28989
28990	28991	28992	28993	28994	28995	28996	28997	28998	28999

28900 is the number following 28899 and preceding 28901.

Properties

• Its factors are 1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 289, 340, 425, 578, 850, 1156, 1445, 1700, 2890, 5780, 7225, 14450 and 28900, making it a composite number. It is also a cubefree number.
• 28900 is an even number .
• 28900 is an unhappy number.
  

• 28900 is a centered octagonal number.
  
• 28900 is abundant.
  
• Its prime factorization is 2² × 5² × 17².
  

Approximations

Notation	Lower bound	Upper bound
Up-arrow notation	170 ↑ 2
Scientific notation	2.89 x 104	2.891 x 104
Slow-growing hierarchy	\(g_{\omega^{\omega}}(5)\)	\(g_{\omega^{\omega}}(6)\)
Copy notation	2[5]	3[5]
Chained arrow notation	170 → 2
Bowers' Exploding Array Function/Bird's array notation	{170,2}
Fast-growing hierarchy	f2(11)	f2(12)
Hardy hierarchy	Hω(14450)	Hω(14450)
Middle-growing hierarchy	m(ω,14)	m(ω,15)
Hyper-E notation	E4.4609
Hyper-E notation (non-10 base)	\(E[170]2\)
Hyperfactorial array notation	7!	8!
X-Sequence Hyper-Exponential Notation	170{1}2
Steinhaus-Moser Notation	5[3]	6[3]
PlantStar's Debut Notation	[2]	[3]
H* function	H(0.4)	H(0.5)
Bashicu matrix system with respect to version 4	(0)[170]	(0)[170]
m(n) map	m(1)(5)	m(1)(6)
s(n) map	\(s(1)(\lambda x . x+1)(14449)\)	\(s(1)(\lambda x . x+1)(14450)\)