61428399213746880

Names of 61428399213746880

• Cardinal: 61428399213746880 can be written as Sixty-one quadrillion, four hundred twenty-eight trillion, three hundred ninety-nine billion, two hundred thirteen million, seven hundred forty-six thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 6.142839921374688 × 10¹⁶

Factors of 61428399213746880

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 24772712349

Divisors of 61428399213746880

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 41 42 45 48 54 56 60 63 64 70 72 80 82 84 90 96 105 108 112 120 123 126 135 140 144 160 164 168 180 189 192 205 210 216 224 240 246 252 270 280 287 288 315 320 328 336 360 369 378 410 420 432 448 480 492 504 540 560 574 576 615 630 656 672 720 738 756 820 840 861 864 945 960 984 1008 1080 1107 1120 1148 1230 1260 1312 1344 1435 1440 1476 1512 1640 1680 1722 1728 1845 1890 1968 2016 2160 2214 2240 2296 2460 2520 2583 2624 2870 2880 2952 3024 3280 3360 3444 3690 3780 3936 4032 4305 4320 4428 4592 4920 5040 5166 5535 5740 5904 6048 6560 6720 6888 7380 7560 7749 7872 8610 8640 8856 9184 9840 10080 10332 11070 11480 11808 12096 12915 13120 13776 14760 15120 15498 17220 17712 18368 19680 20160 20664 22140 22960 23616 25830 27552 29520 30240 30996 34440 35424 38745 39360 41328 44280 45920 51660 55104 59040 60480 61992 68880 70848 77490 82656 88560 91840 103320 118080 123984 137760 154980 165312 177120 206640 247968 275520 309960 354240 413280 495936 619920 826560 1239840 2479680 24772712291 49545424582 74318136873 99090849164 123863561455 148636273746 173408986037 198181698328 222954410619 247727122910 297272547492 346817972074 371590684365 396363396656 445908821238 495454245820 520226958111 594545094984 668863231857 693635944148 743181368730 792726793312 867044930185 891817642476 990908491640 1015681203931 1040453916222 1114772053095 1189090189968 1337726463714 1387271888296 1486362737460 1560680874333 1585453586624 1734089860370 1783635284952 1981816983280 2031362407862 2080907832444 2229544106190 2378180379936 2601134790555 2675452927428 2774543776592 2972725474920 3047043611793 3121361748666 3344316159285 3468179720740 3567270569904 3963633966560 4062724815724 4161815664888 4459088212380 4682042622999 4756360759872 5078406019655 5202269581110 5350905854856 5549087553184 5945450949840 6094087223586 6242723497332 6688632318570 6936359441480 7109768427517 7134541139808 7803404371665 7927267933120 8125449631448 8323631329776 8918176424760 9141130835379 9364085245998 10156812039310 10404539162220 10701811709712 11098175106368 11890901899680 12188174447172 12485446994664 13377264637140 13872718882960 14219536855034 14269082279616 15235218058965 15606808743330 16250899262896 16647262659552 17836352849520 18282261670758 18728170491996 20313624078620 20809078324440 21329305282551 21403623419424 23410213114995 23781803799360 24376348894344 24970893989328 26754529274280 27423392506137 27745437765920 28439073710068 30470436117930 31213617486660 32501798525792 33294525319104 35548842137585 35672705699040 36564523341516 37456340983992 40627248157240 41618156648880 42658610565102 42807246838848 45705654176895 46820426229990 48752697788688 49941787978656 53509058548560 54846785012274 55490875531840 56878147420136 60940872235860 62427234973320 63987915847653 65003597051584 71097684275170 71345411398080 73129046683032 74912681967984 81254496314480 83236313297760 85317221130204 91411308353790 93640852459980 97505395577376 99883575957312 106646526412755 107018117097120 109693570024548 113756294840272 121881744471720 124854469946640 127975831695306 137116962530685 142195368550340 146258093366064 149825363935968 162508992628960 166472626595520 170634442260408 182822616707580 187281704919960 191963747542959 195010791154752 213293052825510 214036234194240 219387140049096 227512589680544 243763488943440 249708939893280 255951663390612 274233925061370 284390737100680 292516186732128 299650727871936 319939579238265 325017985257920 341268884520816 365645233415160 374563409839920 383927495085918 426586105651020 438774280098192 455025179361088 487526977886880 499417879786560 511903326781224 548467850122740 568781474201360 585032373464256 639879158476530 682537769041632 731290466830320 749126819679840 767854990171836 853172211302040 877548560196384 959818737714795 975053955773760 1023806653562448 1096935700245480 1137562948402720 1279758316953060 1365075538083264 1462580933660640 1498253639359680 1535709980343672 1706344422604080 1755097120392768 1919637475429590 2047613307124896 2193871400490960 2275125896805440 2559516633906120 2925161867321280 3071419960687344 3412688845208160 3839274950859180 4095226614249792 4387742800981920 5119033267812240 6142839921374688 6825377690416320 7678549901718360 8775485601963840 10238066535624480 12285679842749376 15357099803436720 20476133071248960 30714199606873440 61428399213746880
• Sum of all divisors σ(n): 253704282941813760
• Sum of proper divisors (its aliquot sum) s(n): 192275883728066880
• 61428399213746880 is an abundant number, because the sum of its proper divisors (192275883728066880) is greater than itself. Its abundance is 130847484514320000

Bases of 61428399213746880

• Binary: 11011010001111001100110110111010010000011001101011000000₂
• Hexadecimal: 0xDA3CCDBA419AC0
• Base-36: GSUJT0PLIO0

Squares and roots of 61428399213746880

• 61428399213746880 squared (61428399213746880²) is 3773448229963458304977968709734400
• 61428399213746880 cubed (61428399213746880³) is 231796884282601858174262074810209187668953628672000
• The square root of 61428399213746880 is 247847532.1921662387
• The cube root of 61428399213746880 is 394569.0952609459

Scales and comparisons

• 61,428,399,213,746,880 seconds is equal to 1,953,233,084 years, 25 weeks, 16 hours, 48 minutes.
• To count from 1 to 61,428,399,213,746,880 would take you about five billion, eight hundred fifty-nine million, six hundred ninety-nine thousand, two hundred fifty-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 61428399213746880 cubic inches would be around 32880.8 feet tall.

Recreational maths with 61428399213746880

• 61428399213746880 backwards is 08864731299382416
• The number of decimal digits it has is: 17
• The sum of 61428399213746880's digits is 81
• More coming soon!