12388424729208

Names of 12388424729208

• Cardinal: 12388424729208 can be written as Twelve trillion, three hundred eighty-eight billion, four hundred twenty-four million, seven hundred twenty-nine thousand, two hundred eight.

Scientific notation

• Scientific notation: 1.2388424729208 × 10¹³

Factors of 12388424729208

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6316

Divisors of 12388424729208

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 11 12 17 22 24 31 33 34 44 51 62 66 68 88 93 102 121 124 132 136 186 187 204 242 248 264 341 363 372 374 408 484 527 561 682 726 744 748 968 1023 1054 1122 1364 1452 1496 1581 1831 2046 2057 2108 2244 2728 2904 3162 3662 3751 4092 4114 4216 4421 4488 5493 5797 6171 6324 7324 7502 8184 8228 8842 10986 11253 11594 12342 12648 13263 14648 15004 16456 17391 17684 20141 21972 22506 23188 24684 26526 30008 31127 34782 35368 40282 43944 45012 46376 48631 49368 53052 56761 60423 62254 63767 69564 75157 80564 90024 93381 97262 106104 113522 120846 124508 127534 137051 139128 145893 150314 161128 170283 186762 191301 194524 221551 225471 227044 241692 249016 255068 274102 291786 300628 340566 342397 373524 382602 389048 411153 443102 450942 454088 483384 510136 534941 548204 583572 601256 624371 664653 681132 684794 747048 765204 822306 826727 886204 901884 964937 1027191 1069882 1096408 1167144 1248742 1329306 1362264 1369588 1507561 1530408 1604823 1644612 1653454 1772408 1803768 1873113 1929874 2054382 2139764 2329867 2480181 2497484 2658612 2739176 2894811 3015122 3209646 3289224 3306908 3746226 3766367 3859748 4108764 4279528 4522683 4659734 4960362 4994968 5317224 5789622 6030244 6419292 6613816 6868081 6989601 7492452 7532734 7719496 8094851 8217528 9045366 9093997 9319468 9920724 10614307 11299101 11579244 12060488 12838584 13736162 13979202 14984904 15065468 16189702 16583171 18090732 18187994 18638936 19841448 20604243 21228614 22598202 23158488 24284553 25628537 27281991 27472324 27958404 30130936 31842921 32379404 33166342 36181464 36375988 41208486 42457228 45196404 48569106 49749513 51257074 54563982 54944648 55916808 63685842 64758808 66332684 72751976 76885611 82416972 84914456 89043361 90392808 97138212 99499026 102514148 109127964 116757377 127371684 132665368 137612467 153771222 164833944 178086722 194276424 198998052 205028296 218255928 233514754 250940381 254743368 267130083 275224934 281913907 307542444 350272131 356173444 397996104 412837401 467029508 501880762 534260166 550449868 563827814 615084888 700544262 712346888 752821143 825674802 845741721 934059016 979476971 1003761524 1068520332 1100899736 1127655628 1401088524 1505642286 1513737137 1651349604 1691483442 1958953942 2007523048 2137040664 2255311256 2760344191 2802177048 2938430913 3011284572 3027474274 3302699208 3382966884 3917907884 4265986477 4541211411 5520688382 5876861826 6022569144 6054948548 6765933768 7835815768 8281032573 8531972954 9082422822 11041376764 11753723652 12109897096 12797959431 16562065146 16651108507 17063945908 18164845644 22082753528 23507447304 25595918862 30363786101 33124130292 33302217014 34127891816 36329691288 46925851247 49953325521 51191837724 60727572202 66248260584 66604434028 91091358303 93851702494 99906651042 102383675448 121455144404 133208868056 140777553741 182182716606 187703404988 199813302084 242910288808 281555107482 364365433212 375406809976 399626604168 516184363717 563110214964 728730866424 1032368727434 1126220429928 1548553091151 2064737454868 3097106182302 4129474909736 6194212364604 12388424729208
• Sum of all divisors σ(n): 37236562513920
• Sum of proper divisors (its aliquot sum) s(n): 24848137784712
• 12388424729208 is an abundant number, because the sum of its proper divisors (24848137784712) is greater than itself. Its abundance is 12459713055504

Bases of 12388424729208

• Binary: 10110100010001100111101001111100001001111000₂
• Hexadecimal: 0xB4467A7C278
• Base-36: 4E35W82GO

Squares and roots of 12388424729208

• 12388424729208 squared (12388424729208²) is 153473067271252308128307264
• 12388424729208 cubed (12388424729208³) is 1901289541850585042807469894338619366912
• The square root of 12388424729208 is 3519719.4105792013
• The cube root of 12388424729208 is 23138.6861538375

Scales and comparisons

• 12,388,424,729,208 seconds is equal to 393,913 years, 30 weeks, 3 days, 11 hours, 26 minutes, 48 seconds.
• To count from 1 to 12,388,424,729,208 would take you about nine hundred eighty-four thousand, seven hundred eighty-three 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 12388424729208 cubic inches would be around 1928.2 feet tall.

Recreational maths with 12388424729208

• 12388424729208 backwards is 80292742488321
• The number of decimal digits it has is: 14
• The sum of 12388424729208's digits is 60
• More coming soon!