129722535779981404

Names of 129722535779981404

• Cardinal: 129722535779981404 can be written as One hundred twenty-nine quadrillion, seven hundred twenty-two trillion, five hundred thirty-five billion, seven hundred seventy-nine million, nine hundred eighty-one thousand, four hundred four.

Scientific notation

• Scientific notation: 1.29722535779981404 × 10¹⁷

Factors of 129722535779981404

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 380

Divisors of 129722535779981404

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 13 19 26 29 38 52 58 76 116 169 247 317 338 377 494 551 634 676 754 841 988 1102 1268 1508 1682 2197 2204 3211 3364 4121 4394 4901 6023 6422 7163 8242 8788 9193 9802 10933 12046 12844 14326 15979 16484 18386 19604 21866 24092 24389 28652 31958 36772 41743 43732 48778 53573 63713 63916 78299 83486 93119 97556 100489 107146 119509 127426 142129 156598 166972 174667 186238 200978 207727 214292 239018 254852 266597 284258 313196 317057 349334 372476 401956 415454 463391 478036 533194 568516 634114 696449 698668 830908 926782 1017887 1066388 1210547 1268228 1306357 1392898 1553617 1847677 1853564 1909291 2035774 2270671 2421094 2612714 2700451 2785796 2914181 3107234 3465761 3695354 3818582 4071548 4121741 4541342 4842188 5065343 5225428 5400902 5828362 6024083 6214468 6931522 7390708 7637164 7731313 8243482 9082684 10130686 10801804 11656724 12048166 13232531 13863044 15462626 16486964 16982641 20197021 20261372 24096332 24820783 26465062 29518723 30925252 31855013 33965282 35105863 37884353 40394042 45054893 49641566 52930124 53582633 55369439 59037446 63710026 65849459 67930564 70211726 75768706 78313079 80788084 84511249 90109786 99283132 100507069 107165266 110738878 118074892 127420052 131698918 140423452 146894947 151537412 156626158 169022498 180219572 201014138 214330532 220774333 221477756 263397836 293789894 313252316 322670179 338044996 383743399 402028276 414115169 441548666 492496589 585713609 587579788 605245247 645340358 719802707 767486798 828230338 856042967 883097332 923795377 984993178 1018070027 1098646237 1171427218 1210490494 1290680716 1306591897 1439605414 1534973596 1605713731 1656460676 1712085934 1847590754 1909634311 1969986356 2036140054 2197292474 2342854436 2420980988 2450826221 2613183794 2879210828 3211427462 3424171868 3695181508 3819268622 4072280108 4194712327 4394584948 4901652442 5226367588 5383497197 6402455657 6422854924 7638537244 7868188211 8389424654 9357435191 9803304884 10766994394 11128558571 12009339901 12804911314 14282401081 15736376422 16778849308 16985694661 17552112163 18714870382 20874278503 21533988788 22257117142 24018679802 24825246043 25609822628 26790065933 28564802162 31472752844 31860740873 33971389322 35104224326 37429740764 41748557006 44514234284 46565698199 48037359604 49650492086 53580131866 57129604324 63721481746 67942778644 69985463561 70208448652 83497114012 93131396398 99300984172 102286446743 107160263732 121646657483 127442963492 139970927122 156121418713 185671214053 186262792796 204572893486 228177458119 243293314966 271365620539 279941854244 312242837426 322728198559 348270857129 371342428106 409145786972 414189631349 456354916238 486586629932 509011252727 542731241078 605354076587 624485674852 645456397118 696541714258 742684856212 776911912057 828379262698 912709832476 1018022505454 1085462482156 1210708153174 1290912794236 1329723807659 1393083428516 1553823824114 1656758525396 2029578443269 2036045010908 2421416306348 2659447615318 2966306955547 3107647648228 3527753067007 4059156886538 4527521142677 5318895230636 5384465207537 5932613911094 6617146285451 7055506134014 7869602995631 8118313773076 9055042285354 10099854856741 10768930415074 11865227822188 13234292570902 14111012268028 14761326329083 15739205991262 18110084570708 20199709713482 21537860830148 26468585141804 29522652658166 31478411982524 38561990422111 40399419426964 58857774854801 59045305316332 77123980844222 86022901710863 102304838943203 117715549709602 131298113137633 154247961688444 172045803421726 191897242278079 204609677886406 235431099419204 262596226275266 344091606843452 383794484556158 409219355772812 525192452550532 767588969112316 1118297722241219 1706875470789229 2236595444482438 2494664149615027 3413750941578458 4473190888964876 4989328299230054 6827501883156916 9978656598460108 32430633944995351 64861267889990702 129722535779981404
• Sum of all divisors σ(n): 268960377198240000
• Sum of proper divisors (its aliquot sum) s(n): 139237841418258596
• 129722535779981404 is an abundant number, because the sum of its proper divisors (139237841418258596) is greater than itself. Its abundance is 9515305638277192

Bases of 129722535779981404

• Binary: 111001100110111011111010110000000100001110101100001011100₂
• Hexadecimal: 0x1CCDDF58087585C
• Base-36: ZHASU8IS4M4

Squares and roots of 129722535779981404

• 129722535779981404 squared (129722535779981404²) is 16827936289188555567849270585811216
• 129722535779981404 cubed (129722535779981404³) is 2182962567377509894513611470835457302849494734627264
• The square root of 129722535779981404 is 360170148.3743223881
• The cube root of 129722535779981404 is 506219.0407307181

Scales and comparisons

• 129,722,535,779,981,404 seconds is equal to 4,124,775,379 years, 34 weeks, 5 hours, 30 minutes, 4 seconds.
• To count from 1 to 129,722,535,779,981,404 would take you about twelve billion, three hundred seventy-four million, three hundred twenty-six thousand, one hundred thirty-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 129722535779981404 cubic inches would be around 42184.9 feet tall.

Recreational maths with 129722535779981404

• 129722535779981404 backwards is 404189977535227921
• The number of decimal digits it has is: 18
• The sum of 129722535779981404's digits is 85
• More coming soon!