12742131522540

Names of 12742131522540

• Cardinal: 12742131522540 can be written as Twelve trillion, seven hundred forty-two billion, one hundred thirty-one million, five hundred twenty-two thousand, five hundred forty.

Scientific notation

• Scientific notation: 1.274213152254 × 10¹³

Factors of 12742131522540

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1047767

Divisors of 12742131522540

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 196 210 245 294 420 490 588 735 980 1470 2940 4153 8306 12459 16612 20765 24918 29071 41530 49836 58142 62295 83060 87213 116284 124590 145355 174426 203497 249180 290710 348852 406994 436065 581420 610491 813988 872130 1017485 1043597 1220982 1744260 2034970 2087194 2441964 3052455 3130791 4069940 4174388 5217985 6104910 6261582 7305179 10435970 12209820 12523164 14610358 15653955 20871940 21915537 29220716 31307910 36525895 43831074 51136253 62615820 73051790 87662148 102272506 109577685 146103580 153408759 204545012 219155370 255681265 306817518 438310740 511362530 613635036 767043795 1022725060 1534087590 3068175180 4334058341 8668116682 13002175023 17336233364 21670291705 26004350046 30338408387 43340583410 52008700092 60676816774 65010875115 86681166820 91015225161 121353633548 130021750230 151692041935 182030450322 212368858709 260043500460 303384083870 364060900644 424737717418 455076125805 606768167740 637106576127 849475434836 910152251610 1061844293545 1274213152254 1820304503220 2123688587090 2548426304508 3185532880635 4247377174180 6371065761270 12742131522540
• Sum of all divisors σ(n): 41512975936992
• Sum of proper divisors (its aliquot sum) s(n): 28770844414452
• 12742131522540 is an abundant number, because the sum of its proper divisors (28770844414452) is greater than itself. Its abundance is 16028712891912

Bases of 12742131522540

• Binary: 10111001011011000010001110010001101111101100₂
• Hexadecimal: 0xB96C2391BEC
• Base-36: 4ILNK46WC

Squares and roots of 12742131522540

• 12742131522540 squared (12742131522540²) is 162361915737707538528051600
• 12742131522540 cubed (12742131522540³) is 2068836884581426545193677844407683064000
• The square root of 12742131522540 is 3569612.2369999799
• The cube root of 12742131522540 is 23356.8368863917

Scales and comparisons

• 12,742,131,522,540 seconds is equal to 405,160 years, 19 weeks, 1 day, 2 hours, 29 minutes.
• To count from 1 to 12,742,131,522,540 would take you about one million, twelve thousand, nine hundred 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 12742131522540 cubic inches would be around 1946.4 feet tall.

Recreational maths with 12742131522540

• 12742131522540 backwards is 04522513124721
• The number of decimal digits it has is: 14
• The sum of 12742131522540's digits is 39
• More coming soon!