7131881994272

Names of 7131881994272

• Cardinal: 7131881994272 can be written as Seven trillion, one hundred thirty-one billion, eight hundred eighty-one million, nine hundred ninety-four thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 7.131881994272 × 10¹²

Factors of 7131881994272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 282137

Divisors of 7131881994272

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 98 112 127 196 224 254 392 508 784 889 1016 1568 1778 2032 3556 4064 6223 7112 12446 14224 16129 24892 28448 32258 49784 64516 99568 112903 129032 199136 225806 258064 282001 451612 516128 564002 790321 903224 1128004 1580642 1806448 1974007 2256008 3161284 3612896 3948014 4512016 6322568 7896028 9024032 12645136 13818049 15792056 25290272 27636098 31584112 35814127 55272196 63168224 71628254 110544392 143256508 221088784 250698889 286513016 442177568 501397778 573026032 1002795556 1146052064 1754892223 2005591112 3509784446 4011182224 4548394129 7019568892 8022364448 9096788258 14039137784 18193576516 28078275568 31838758903 36387153032 56156551136 63677517806 72774306064 127355035612 145548612128 222871312321 254710071224 445742624642 509420142448 891485249284 1018840284896 1782970498568 3565940997136 7131881994272
• Sum of all divisors σ(n): 16462962891774
• Sum of proper divisors (its aliquot sum) s(n): 9331080897502
• 7131881994272 is an abundant number, because the sum of its proper divisors (9331080897502) is greater than itself. Its abundance is 2199198903230

Bases of 7131881994272

• Binary: 1100111110010000101010010101111100000100000₂
• Hexadecimal: 0x67C854AF820
• Base-36: 2J0CAEDY8

Squares and roots of 7131881994272

• 7131881994272 squared (7131881994272²) is 50863740780221159840809984
• 7131881994272 cubed (7131881994272³) is 362754197031777738698688786741728411648
• The square root of 7131881994272 is 2670558.3675089373
• The cube root of 7131881994272 is 19248.6990692409

Scales and comparisons

• 7,131,881,994,272 seconds is equal to 226,771 years, 40 weeks, 6 days, 11 hours, 44 minutes, 32 seconds.
• To count from 1 to 7,131,881,994,272 would take you about five hundred sixty-six thousand, nine hundred twenty-nine 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 7131881994272 cubic inches would be around 1604.1 feet tall.

Recreational maths with 7131881994272

• 7131881994272 backwards is 2724991881317
• The number of decimal digits it has is: 13
• The sum of 7131881994272's digits is 62
• More coming soon!