Compare 1280 vs 1280

Property12801280
Typecomposite numbercomposite number
Unique factors22
Total factors99
Prime factorization28 × 5128 × 51
Prime factorization2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 52 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5
Divisors count1818
Divisors1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 12801, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280
Number of properties00
Roman numberalsMCCLXXXMCCLXXX
Base 2101000000002101000000002
Base 31202102312021023
Base 411000041100004
Base 5201105201105
Base 65532655326
Base 73506735067
Base 82400824008
Base 91672916729
Base 10128010128010
Base 11a6411a6411
Base 128a8128a812
Base 137761377613
Base 146761467614
Base 155a5155a515
Base 165001650016
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