129990616448

Names of 129990616448

• Cardinal: 129990616448 can be written as One hundred twenty-nine billion, nine hundred ninety million, six hundred sixteen thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.29990616448 × 10¹¹

Factors of 129990616448

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 406

Divisors of 129990616448

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 7 8 11 14 16 19 22 28 32 37 38 44 56 64 73 74 76 77 88 112 128 133 146 148 152 154 176 209 224 257 259 266 292 296 304 308 352 407 418 448 511 514 518 532 584 592 608 616 703 704 803 814 836 896 1022 1028 1036 1064 1168 1184 1216 1232 1387 1406 1408 1463 1606 1628 1672 1799 2044 2056 2072 2128 2336 2368 2432 2464 2701 2774 2812 2827 2849 2926 3212 3256 3344 3598 4088 4112 4144 4256 4672 4736 4883 4921 4928 5402 5548 5621 5624 5654 5698 5852 6424 6512 6688 7196 7733 8176 8224 8288 8512 9344 9509 9709 9766 9842 9856 10804 11096 11242 11248 11308 11396 11704 12848 13024 13376 14392 15257 15466 16352 16448 16576 17024 18761 18907 19018 19418 19532 19684 19789 21608 22192 22484 22496 22616 22792 23408 25696 26048 26752 28784 29711 30514 30932 32704 32896 33152 34181 37522 37814 38036 38836 39064 39368 39578 43216 44384 44968 44992 45232 45584 46816 51319 51392 52096 53713 54131 57568 59422 61028 61864 65408 66563 68362 75044 75628 76072 77672 78128 78736 79156 86432 88768 89936 89984 90464 91168 93632 102638 102784 104599 106799 107426 108262 115136 118844 122056 123728 131327 133126 136724 150088 151256 152144 155344 156256 157472 158312 172864 177536 179872 180671 180928 182336 187264 205276 206371 207977 209198 213598 214852 216524 230272 237688 244112 247456 262654 266252 273448 300176 302512 304288 310688 312512 314944 316624 345728 356459 359233 359744 361342 361856 364672 375991 410552 412742 415954 418396 427196 429704 433048 475376 488224 494912 525308 532504 546896 564509 600352 605024 608576 621376 625024 629888 633248 694157 712918 718466 719488 722684 732193 751982 821104 825484 831908 836792 854392 859408 866096 950752 976448 989824 1050616 1065008 1093792 1129018 1200704 1210048 1217152 1242752 1264697 1266496 1388314 1425836 1436932 1444597 1445368 1464386 1503964 1642208 1650968 1663816 1673584 1708784 1718816 1732192 1901504 1952896 1987381 2101232 2130016 2187584 2258036 2401408 2420096 2495213 2529394 2532992 2776628 2851672 2873864 2889194 2890736 2928772 3007928 3284416 3301936 3327632 3347168 3417568 3437632 3464384 3803008 3921049 3951563 3974762 4202464 4260032 4375168 4516072 4859099 4990426 5058788 5553256 5703344 5747728 5778388 5781472 5857544 6015856 6568832 6603872 6655264 6694336 6835136 6875264 6928768 7635727 7842098 7903126 7949524 8404928 8520064 9032144 9718198 9980852 10117576 11106512 11406688 11495456 11556776 11562944 11715088 12031712 13188983 13207744 13310528 13388672 13670272 13911667 15271454 15684196 15806252 15899048 16809856 18064288 19436396 19961704 20235152 22213024 22813376 22990912 23113552 23125888 23430176 24063424 26377966 26415488 26621056 27447343 27823334 30542908 31368392 31612504 31798096 36128576 38872792 39923408 40470304 44426048 45626752 45981824 46227104 46860352 48126848 52755932 53450089 54894686 55646668 61085816 62736784 63225008 63596192 72257152 77745584 79846816 80940608 88852096 92322881 92454208 93720704 105511864 106900178 109789372 111293336 122171632 125473568 126450016 127192384 145078813 155491168 159693632 161881216 184645762 184908416 211023728 213800356 219578744 222586672 244343264 250947136 252900032 254384768 290157626 310982336 319387264 369291524 422047456 427600712 439157488 445173344 488686528 501894272 505800064 580315252 621964672 738583048 844094912 855201424 878314976 890346688 977373056 1015551691 1160630504 1477166096 1688189824 1710402848 1756629952 1780693376 2031103382 2321261008 2954332192 3420805696 3513259904 4062206764 4642522016 5908664384 6841611392 8124413528 9285044032 11817328768 16248827056 18570088064 32497654112 64995308224 129990616448
• Sum of all divisors σ(n): 355202841600
• Sum of proper divisors (its aliquot sum) s(n): 225212225152
• 129990616448 is an abundant number, because the sum of its proper divisors (225212225152) is greater than itself. Its abundance is 95221608704

Bases of 129990616448

• Binary: 1111001000100000010110110010110000000₂
• Hexadecimal: 0x1E440B6580
• Base-36: 1NPT21KW

Squares and roots of 129990616448

• 129990616448 squared (129990616448²) is 16897560364531048136704
• 129990616448 cubed (129990616448³) is 2196524288252682541725714734907392
• The square root of 129990616448 is 360542.1146662343
• The cube root of 129990616448 is 5065.6751311175

Scales and comparisons

• 129,990,616,448 seconds is equal to 4,133 years, 15 weeks, 4 days, 34 minutes, 8 seconds.
• To count from 1 to 129,990,616,448 would take you about eight thousand, two hundred sixty-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 129990616448 cubic inches would be around 422.1 feet tall.

Recreational maths with 129990616448

• 129990616448 backwards is 844616099921
• The number of decimal digits it has is: 12
• The sum of 129990616448's digits is 59
• More coming soon!