129321006411520

Names of 129321006411520

• Cardinal: 129321006411520 can be written as One hundred twenty-nine trillion, three hundred twenty-one billion, six million, four hundred eleven thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.2932100641152 × 10¹⁴

Factors of 129321006411520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 13716

Divisors of 129321006411520

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 49 55 56 64 70 77 80 88 98 110 112 128 140 154 160 176 196 220 224 245 256 280 308 320 352 385 392 440 448 490 539 560 616 640 704 770 784 880 896 980 1078 1120 1232 1280 1408 1540 1568 1760 1792 1960 2156 2240 2464 2695 2816 3080 3136 3520 3920 4312 4480 4928 5390 6160 6272 7040 7840 8624 8960 9856 10780 12320 12544 13691 14080 15680 17248 19712 21560 24640 27382 31360 34496 43120 49280 54764 62720 68455 68992 86240 95837 98560 109528 136910 137984 150601 172480 191674 219056 273820 301202 344960 383348 438112 479185 547640 602404 670859 689920 753005 766696 876224 958370 1054207 1095280 1204808 1341718 1506010 1533392 1752448 1916740 2108414 2190560 2409616 2683436 3012020 3066784 3354295 3504896 3833480 4216828 4381120 4819232 5271035 5366872 6024040 6133568 6708590 7379449 7666960 8433656 8762240 9638464 10542070 10733744 12048080 12267136 13417180 14758898 15333920 16867312 17524480 19276928 21084140 21467488 24096160 24534272 26834360 29517796 30667840 33734624 36897245 38553856 42168280 42934976 48192320 53668720 59035592 61335680 67469248 73794490 84336560 85869952 96384640 107337440 118071184 122671360 134938496 147588980 168673120 171739904 187443481 192769280 214674880 236142368 269876992 295177960 337346240 374886962 429349760 472284736 590355920 674692480 749773924 858699520 937217405 944569472 1180711840 1312104367 1349384960 1499547848 1874434810 1889138944 2061878291 2361423680 2624208734 2999095696 3748869620 4123756582 4722847360 5248417468 5998191392 6560521835 7497739240 8247513164 9184730569 9445694720 10309391455 10496834936 11996382784 13121043670 14433148037 14995478480 16495026328 18369461138 20618782910 20993669872 23992765568 26242087340 28866296074 29990956960 32990052656 36738922276 41237565820 41987339744 45923652845 47985531136 52484174680 57732592148 59981913920 65980105312 72165740185 73477844552 82475131640 83974679488 91847305690 101032036259 104968349360 115465184296 119963827840 131960210624 144331480370 146955689104 164950263280 167949358976 183694611380 202064072518 209936698720 230930368592 239927655680 263920421248 288662960740 293911378208 329900526560 335898717952 367389222760 404128145036 419873397440 461860737184 505160181295 527840842496 577325921480 587822756416 659801053120 734778445520 808256290072 839746794880 923721474368 1010320362590 1154651842960 1175645512832 1319602106240 1469556891040 1616512580144 1679493589760 1847442948736 2020640725180 2309303685920 2351291025664 2639204212480 2939113782080 3233025160288 3694885897472 4041281450360 4618607371840 5878227564160 6466050320576 8082562900720 9237214743680 11756455128320 12932100641152 16165125801440 18474429487360 25864201282304 32330251602880 64660503205760 129321006411520
• Sum of all divisors σ(n): 393124685613912
• Sum of proper divisors (its aliquot sum) s(n): 263803679202392
• 129321006411520 is an abundant number, because the sum of its proper divisors (263803679202392) is greater than itself. Its abundance is 134482672790872

Bases of 129321006411520

• Binary: 11101011001110111100100101001100010111100000000₂
• Hexadecimal: 0x759DE4A62F00
• Base-36: 19U9908XDS

Squares and roots of 129321006411520

• 129321006411520 squared (129321006411520²) is 16723922699288396947588710400
• 129321006411520 cubed (129321006411520³) is 2162754514620439646600662415042368503808000
• The square root of 129321006411520 is 11371939.4305245929
• The cube root of 129321006411520 is 50569.6202016459

Scales and comparisons

• 129,321,006,411,520 seconds is equal to 4,112,007 years, 51 weeks, 2 days, 12 hours, 58 minutes, 40 seconds.
• To count from 1 to 129,321,006,411,520 would take you about ten million, two hundred eighty thousand and nineteen 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 129321006411520 cubic inches would be around 4214.1 feet tall.

Recreational maths with 129321006411520

• 129321006411520 backwards is 025114600123921
• The number of decimal digits it has is: 15
• The sum of 129321006411520's digits is 37
• More coming soon!