1. Numbers
  2. Compare 630 vs 640

Compare 630 vs 640

Property630640
Typecomposite numbercomposite number
Unique factors42
Total factors58
Prime factorization21 × 32 × 51 × 7127 × 51
Prime factorization2 × 3 × 3 × 5 × 72 × 2 × 2 × 2 × 2 × 2 × 2 × 5
Divisors count2416
Divisors1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 6301, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640
Number of properties00
Roman numberalsDCXXXDCXL
Base 21001110110210100000002
Base 321210032122013
Base 4213124220004
Base 5100105100305
Base 62530625446
Base 71560716037
Base 81166812008
Base 977097819
Base 106301064010
Base 115231153211
Base 124461245412
Base 13396133a313
Base 143301433a14
Base 152c0152ca15
Base 162761628016
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