399142131730680

Names of 399142131730680

• Cardinal: 399142131730680 can be written as Three hundred ninety-nine trillion, one hundred forty-two billion, one hundred thirty-one million, seven hundred thirty thousand, six hundred eighty.

Scientific notation

• Scientific notation: 3.9914213173068 × 10¹⁴

Factors of 399142131730680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2723

Divisors of 399142131730680

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 52 53 60 65 78 104 106 120 130 156 159 169 195 212 260 265 312 318 338 390 424 507 520 530 636 676 689 780 795 845 1014 1060 1272 1352 1378 1560 1590 1690 2028 2067 2120 2535 2647 2756 2809 3180 3380 3445 4056 4134 5070 5294 5512 5618 6360 6760 6890 7941 8268 8427 8957 10140 10335 10588 11236 13235 13780 14045 15882 16536 16854 17914 20280 20670 21176 22472 26470 26871 27560 28090 31764 33708 34411 35828 36517 39705 41340 42135 44785 52940 53742 56180 63528 67416 68822 71656 73034 79410 82680 84270 89570 103233 105880 107484 109551 112360 134355 137644 140291 146068 158820 168540 172055 179140 182585 206466 214968 219102 268710 275288 280582 292136 317640 337080 344110 358280 365170 412932 420873 438204 447343 474721 516165 537420 547755 561164 688220 701455 730340 825864 841746 876408 894686 949442 1032330 1074840 1095510 1122328 1342029 1376440 1402910 1424163 1460680 1683492 1789372 1823783 1898884 2064660 2104365 2191020 2236715 2373605 2684058 2805820 2848326 3366984 3578744 3647566 3797768 4129320 4208730 4382040 4473430 4747210 5368116 5471349 5611640 5696652 6710145 7006609 7120815 7295132 7435423 8417460 8946860 9118915 9494420 10736232 10942698 11393304 13420290 14013218 14241630 14590264 14870846 16834920 17893720 18237830 18988840 21019827 21885396 22306269 23709179 26840580 27356745 28026436 28483260 29741692 35033045 36475660 37177115 42039654 43770792 44612538 47418358 53681160 54713490 56052872 56966520 59483384 70066090 71127537 72951320 74354230 84079308 89225076 91085917 94836716 96660499 105099135 109426980 111531345 118545895 140132180 142255074 148708460 168158616 178450152 182171834 189673432 193320998 210198270 218853960 223062690 237091790 273257751 280264360 284510148 289981497 297416920 355637685 364343668 371350277 386641996 420396540 446125380 455429585 474183580 483302495 546515502 569020296 579962994 711275370 728687336 742700554 773283992 840793080 892250760 910859170 948367160 966604990 1093031004 1114050831 1159925988 1184116921 1256586487 1366288755 1422550740 1449907485 1485401108 1821718340 1856751385 1933209980 2186062008 2228101662 2319851976 2368233842 2513172974 2732577510 2845101480 2899814970 2970802216 3552350763 3643436680 3713502770 3769759461 3866419960 4456203324 4736467684 4827553601 5026345948 5465155020 5570254155 5799629940 5920584605 6282932435 7104701526 7427005540 7539518922 8912406648 9472935368 9655107202 10052691896 10930310040 11140508310 11599259880 11841169210 12565864870 14209403052 14482660803 14854011080 15079037844 17761753815 18848797305 19310214404 19681564681 22281016620 23682338420 24137768005 25131729740 28418806104 28965321606 30158075688 35523507630 37697594610 38620428808 39363129362 44562033240 47364676840 48275536010 50263459480 57930643212 59044694043 62758196813 71047015260 72413304015 75395189220 78726258724 96551072020 98407823405 115861286424 118089388086 125516393626 142094030520 144826608030 150790378440 157452517448 188274590439 193102144040 196815646810 236178776172 251032787252 255860340853 289653216060 295223470215 313790984065 376549180878 393631293620 472357552344 502065574504 511720681706 579306432120 590446940430 627581968130 753098361756 767581022559 787262587240 941372952195 1023441363412 1180893880860 1255163936260 1279301704265 1506196723512 1535162045118 1882745904390 2046882726824 2361787761720 2510327872520 2558603408530 3070324090236 3326184431089 3765491808780 3837905112795 5117206817060 6140648180472 6652368862178 7530983617560 7675810225590 9978553293267 10234413634120 13304737724356 15351620451180 16630922155445 19957106586534 26609475448712 30703240902360 33261844310890 39914213173068 49892766466335 66523688621780 79828426346136 99785532932670 133047377243560 199571065865340 399142131730680
• Sum of all divisors σ(n): 1322047083871080
• Sum of proper divisors (its aliquot sum) s(n): 922904952140400
• 399142131730680 is an abundant number, because the sum of its proper divisors (922904952140400) is greater than itself. Its abundance is 523762820409720

Bases of 399142131730680

• Binary: 1011010110000010010000100111110100000100011111000₂
• Hexadecimal: 0x16B0484FA08F8
• Base-36: 3XHFD3ORNC

Squares and roots of 399142131730680

• 399142131730680 squared (399142131730680²) is 159314441322511506092053262400
• 399142131730680 cubed (399142131730680³) is 63589105724949576799134328591179652170432000
• The square root of 399142131730680 is 19978541.7818888875
• The cube root of 399142131730680 is 73627.9187099649

Scales and comparisons

• 399,142,131,730,680 seconds is equal to 12,691,485 years, 8 weeks, 2 days, 17 hours, 38 minutes.
• To count from 1 to 399,142,131,730,680 would take you about thirty-one million, seven hundred twenty-eight thousand, seven hundred twelve 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 399142131730680 cubic inches would be around 6135.7 feet tall.

Recreational maths with 399142131730680

• 399142131730680 backwards is 086037131241993
• The number of decimal digits it has is: 15
• The sum of 399142131730680's digits is 57
• More coming soon!