1340772087816721

Names of 1340772087816721

• Cardinal: 1340772087816721 can be written as One quadrillion, three hundred forty trillion, seven hundred seventy-two billion, eighty-seven million, eight hundred sixteen thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 1.340772087816721 × 10¹⁵

Factors of 1340772087816721

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 610

Divisors of 1340772087816721

• Number of divisors d(n): 96
• Complete list of divisors:
  1 7 23 49 89 161 343 491 623 1127 2047 3437 4361 7889 7921 11293 14329 24059 30527 43699 55447 79051 100303 168413 182183 241081 305893 388129 553357 702121 704969 1005077 1275281 1687567 2141251 2716903 3873499 3889211 4934783 5544863 7035539 8926967 11812969 14988757 16214287 21456209 27224477 34543481 38814041 49248773 62488769 82690783 89451853 113500009 150193463 190571339 241804367 271698287 344741411 346139779 493492807 626162971 794500063 1051354241 1333999373 1901888009 1909602601 2422978453 3454449649 4383140797 5561500441 7359479687 7961214917 13367218207 16960849171 24181147543 30681985579 43920859823 55728504419 93570527449 118725944197 169268032801 169954631489 307446018761 390099530933 654993692143 1189682420423 2152122131327 2730696716531 3908956524247 8327776942961 15064854919289 27362695669729 58294438600727 191538869688103 1340772087816721
• Sum of all divisors σ(n): 1653472488384000
• Sum of proper divisors (its aliquot sum) s(n): 312700400567279
• 1340772087816721 is a deficient number, because the sum of its proper divisors (312700400567279) is less than itself. Its deficiency is 1028071687249442

Bases of 1340772087816721

• Binary: 100110000110110110011010100000001001110001000010001₂
• Hexadecimal: 0x4C36CD404E211
• Base-36: D79I6ZDK41

Squares and roots of 1340772087816721

• 1340772087816721 squared (1340772087816721²) is 1797669791468409009000487191841
• 1340772087816721 cubed (1340772087816721³) is 2410265479512148211325055470461313841974573361
• The square root of 1340772087816721 is 36616554.8327081285
• The cube root of 1340772087816721 is 110268.5473722213

Scales and comparisons

• 1,340,772,087,816,721 seconds is equal to 42,632,405 years, 5 weeks, 5 days, 20 hours, 12 minutes, 1 second.
• To count from 1 to 1,340,772,087,816,721 would take you about one hundred twenty-seven million, eight hundred ninety-seven thousand, two hundred fifteen 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 1340772087816721 cubic inches would be around 9189 feet tall.

Recreational maths with 1340772087816721

• 1340772087816721 backwards is 1276187802770431
• The number of decimal digits it has is: 16
• The sum of 1340772087816721's digits is 64
• More coming soon!