129435813216108

Names of 129435813216108

• Cardinal: 129435813216108 can be written as One hundred twenty-nine trillion, four hundred thirty-five billion, eight hundred thirteen million, two hundred sixteen thousand, one hundred eight.

Scientific notation

• Scientific notation: 1.29435813216108 × 10¹⁴

Factors of 129435813216108

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 17389

Divisors of 129435813216108

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 81 84 98 108 126 147 162 189 196 243 252 294 324 378 441 486 567 588 729 756 882 972 1134 1323 1458 1701 1764 2187 2268 2646 2916 3402 3969 4374 5103 5292 6804 7938 8748 10206 11907 15309 15876 17377 20412 23814 30618 34754 35721 47628 52131 61236 69508 71442 104262 107163 121639 142884 156393 208524 214326 243278 312786 364917 428652 469179 486556 625572 729834 851473 938358 1094751 1407537 1459668 1702946 1876716 2189502 2554419 2815074 3284253 3405892 4222611 4379004 5108838 5630148 6568506 7663257 8445222 9852759 10217676 12667833 13137012 15326514 16890444 19705518 22989771 25335666 29558277 30653028 38003499 39411036 45979542 50671332 59116554 68969313 76006998 88674831 91959084 118233108 137938626 152013996 177349662 206907939 266024493 275877252 301960129 354699324 413815878 532048986 603920258 620723817 827631756 905880387 1064097972 1207840516 1241447634 1811760774 1862171451 2113720903 2482895268 2717641161 3623521548 3724342902 4227441806 5435282322 6341162709 7448685804 8152923483 8454883612 10870564644 12682325418 14796046321 16305846966 19023488127 24458770449 25364650836 29592092642 32611693932 38046976254 44388138963 48917540898 57070464381 59184185284 73376311347 76093952508 88776277926 97835081796 114140928762 133164416889 146752622694 171211393143 177552555852 220128934041 228281857524 266328833778 293505245388 342422786286 399493250667 440257868082 513634179429 532657667556 660386802123 684845572572 798986501334 880515736164 1027268358858 1198479752001 1320773604246 1540902538287 1597973002668 2054536717716 2396959504002 2641547208492 3081805076574 3595439256003 4622707614861 4793919008004 6163610153148 7190878512006 9245415229722 10786317768009 14381757024012 18490830459444 21572635536018 32358953304027 43145271072036 64717906608054 129435813216108
• Sum of all divisors σ(n): 395204002961040
• Sum of proper divisors (its aliquot sum) s(n): 265768189744932
• 129435813216108 is an abundant number, because the sum of its proper divisors (265768189744932) is greater than itself. Its abundance is 136332376528824

Bases of 129435813216108

• Binary: 11101011011100010011111101010101111111101101100₂
• Hexadecimal: 0x75B89FAAFF6C
• Base-36: 19VPZP96R0

Squares and roots of 129435813216108

• 129435813216108 squared (129435813216108²) is 16753629742915198398310667664
• 129435813216108 cubed (129435813216108³) is 2168519690095803111223556791124772599531712
• The square root of 129435813216108 is 11376986.1218210161
• The cube root of 129435813216108 is 50584.5804401695

Scales and comparisons

• 129,435,813,216,108 seconds is equal to 4,115,658 years, 25 weeks, 3 days, 1 minute, 48 seconds.
• To count from 1 to 129,435,813,216,108 would take you about ten million, two hundred eighty-nine thousand, one hundred forty-six 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 129435813216108 cubic inches would be around 4215.4 feet tall.

Recreational maths with 129435813216108

• 129435813216108 backwards is 801612318534921
• 129435813216108 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 129435813216108's digits is 54
• More coming soon!