12904145604

Names of 12904145604

• Cardinal: 12904145604 can be written as Twelve billion, nine hundred four million, one hundred forty-five thousand, six hundred four.

Scientific notation

• Scientific notation: 1.2904145604 × 10¹⁰

Factors of 12904145604

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3277

Divisors of 12904145604

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 37 42 63 74 84 111 126 148 222 252 259 333 444 509 518 666 777 1018 1036 1332 1527 1554 2036 2331 2719 3054 3108 3563 4581 4662 5438 6108 7126 8157 9162 9324 10689 10876 14252 16314 18324 18833 19033 21378 24471 32067 32628 37666 38066 42756 48942 56499 57099 64134 75332 76132 97884 100603 112998 114198 128268 131831 169497 171297 201206 225996 228396 263662 301809 338994 342594 395493 402412 527324 603618 677988 685188 704221 790986 905427 1186479 1207236 1383971 1408442 1581972 1810854 2112663 2372958 2767942 2816884 3621708 4151913 4225326 4745916 5535884 6337989 8303826 8450652 9687797 12455739 12675978 16607652 19375594 24911478 25351956 29063391 38751188 49822956 51206927 58126782 87190173 102413854 116253564 153620781 174380346 204827708 307241562 348760692 358448489 460862343 614483124 716896978 921724686 1075345467 1433793956 1843449372 2150690934 3226036401 4301381868 6452072802 12904145604
• Sum of all divisors σ(n): 38375500800
• Sum of proper divisors (its aliquot sum) s(n): 25471355196
• 12904145604 is an abundant number, because the sum of its proper divisors (25471355196) is greater than itself. Its abundance is 12567209592

Bases of 12904145604

• Binary: 1100000001001001011010001011000100₂
• Hexadecimal: 0x30125A2C4
• Base-36: 5XESMH0

Squares and roots of 12904145604

• 12904145604 squared (12904145604²) is 166516973769232524816
• 12904145604 cubed (12904145604³) is 2148759275055625195558207308864
• The square root of 12904145604 is 113596.4154540099
• The cube root of 12904145604 is 2345.5413030809

Scales and comparisons

• 12,904,145,604 seconds is equal to 410 years, 16 weeks, 1 day, 12 hours, 53 minutes, 24 seconds.
• To count from 1 to 12,904,145,604 would take you about eight hundred twenty years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 12904145604 cubic inches would be around 195.5 feet tall.

Recreational maths with 12904145604

• 12904145604 backwards is 40654140921
• 12904145604 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12904145604's digits is 36
• More coming soon!