12743867472

Names of 12743867472

• Cardinal: 12743867472 can be written as Twelve billion, seven hundred forty-three million, eight hundred sixty-seven thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.2743867472 × 10¹⁰

Factors of 12743867472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5532

Divisors of 12743867472

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 49 56 84 98 112 147 168 196 294 336 392 588 784 1176 1277 2352 2554 3831 4243 5108 7662 8486 8939 10216 12729 15324 16972 17878 20432 25458 26817 29701 30648 33944 35756 50916 53634 59402 61296 62573 67888 71512 89103 101832 107268 118804 125146 143024 178206 187719 203664 207907 214536 237608 250292 356412 375438 415814 429072 475216 500584 623721 712824 750876 831628 1001168 1247442 1425648 1501752 1663256 2494884 3003504 3326512 4989768 5418311 9979536 10836622 16254933 21673244 32509866 37928177 43346488 65019732 75856354 86692976 113784531 130039464 151712708 227569062 260078928 265497239 303425416 455138124 530994478 606850832 796491717 910276248 1061988956 1592983434 1820552496 2123977912 3185966868 4247955824 6371933736 12743867472
• Sum of all divisors σ(n): 38335644576
• Sum of proper divisors (its aliquot sum) s(n): 25591777104
• 12743867472 is an abundant number, because the sum of its proper divisors (25591777104) is greater than itself. Its abundance is 12847909632

Bases of 12743867472

• Binary: 1011110111100101111111110001010000₂
• Hexadecimal: 0x2F797FC50
• Base-36: 5URDB2O

Squares and roots of 12743867472

• 12743867472 squared (12743867472²) is 162406158143899670784
• 12743867472 cubed (12743867472³) is 2069682556022530909735726338048
• The square root of 12743867472 is 112888.7393498575
• The cube root of 12743867472 is 2335.7897526499

Scales and comparisons

• 12,743,867,472 seconds is equal to 405 years, 11 weeks, 1 day, 11 hours, 11 minutes, 12 seconds.
• To count from 1 to 12,743,867,472 would take you about eight hundred ten 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 12743867472 cubic inches would be around 194.6 feet tall.

Recreational maths with 12743867472

• 12743867472 backwards is 27476834721
• The number of decimal digits it has is: 11
• The sum of 12743867472's digits is 51
• More coming soon!