137878131456

Names of 137878131456

• Cardinal: 137878131456 can be written as One hundred thirty-seven billion, eight hundred seventy-eight million, one hundred thirty-one thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.37878131456 × 10¹¹

Factors of 137878131456

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4394

Divisors of 137878131456

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 128 144 156 192 208 234 256 288 312 384 416 468 576 624 768 832 936 1152 1248 1664 1759 1872 2304 2496 2617 3328 3518 3744 4992 5234 5277 7036 7488 7851 9984 10468 10554 14072 14976 15702 15831 20936 21108 22867 23553 28144 29952 31404 31662 34021 41872 42216 45734 47106 56288 62808 63324 68042 68601 83744 84432 91468 94212 102063 112576 125616 126648 136084 137202 167488 168864 182936 188424 204126 205803 225152 251232 253296 272168 274404 306189 334976 337728 365872 376848 408252 411606 450304 502464 506592 544336 548808 612378 669952 675456 731744 753696 816504 823212 1004928 1013184 1088672 1097616 1224756 1350912 1463488 1507392 1633008 1646424 2009856 2026368 2177344 2195232 2449512 2926976 3014784 3266016 3292848 4052736 4354688 4390464 4603303 4899024 5853952 6029568 6532032 6585696 8709376 8780928 9206606 9798048 13064064 13171392 13809909 17561856 18413212 19596096 26128128 26342784 27619818 36826424 39192192 41429727 52685568 55239636 59842939 73652848 78384384 82859454 110479272 119685878 147305696 165718908 179528817 220958544 239371756 294611392 331437816 359057634 441917088 478743512 538586451 589222784 662875632 718115268 883834176 957487024 1077172902 1178445568 1325751264 1436230536 1767668352 1914974048 2154345804 2651502528 2872461072 3535336704 3829948096 4308691608 5303005056 5744922144 7659896192 8617383216 10606010112 11489844288 15319792384 17234766432 22979688576 34469532864 45959377152 68939065728 137878131456
• Sum of all divisors σ(n): 428523455360
• Sum of proper divisors (its aliquot sum) s(n): 290645323904
• 137878131456 is an abundant number, because the sum of its proper divisors (290645323904) is greater than itself. Its abundance is 152767192448

Bases of 137878131456

• Binary: 10000000011010001011010101001100000000₂
• Hexadecimal: 0x201A2D5300
• Base-36: 1RC92V40

Squares and roots of 137878131456

• 137878131456 squared (137878131456²) is 19010379133798016679936
• 137878131456 cubed (137878131456³) is 2621115553238202356348296485666816
• The square root of 137878131456 is 371319.4466439915
• The cube root of 137878131456 is 5166.1276113809

Scales and comparisons

• 137,878,131,456 seconds is equal to 4,384 years, 5 weeks, 16 hours, 57 minutes, 36 seconds.
• To count from 1 to 137,878,131,456 would take you about eight thousand, seven hundred sixty-eight 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 137878131456 cubic inches would be around 430.5 feet tall.

Recreational maths with 137878131456

• 137878131456 backwards is 654131878731
• The number of decimal digits it has is: 12
• The sum of 137878131456's digits is 54
• More coming soon!