378400220348205216

Names of 378400220348205216

• Cardinal: 378400220348205216 can be written as Three hundred seventy-eight quadrillion, four hundred trillion, two hundred twenty billion, three hundred forty-eight million, two hundred five thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 3.78400220348205216 × 10¹⁷

Factors of 378400220348205216

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 508906

Divisors of 378400220348205216

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 84 96 98 112 147 168 196 224 294 311 336 392 588 622 672 784 933 1176 1244 1568 1866 2177 2352 2488 3732 4354 4704 4976 6531 7464 8708 9952 13062 14928 15239 17416 26124 29856 30478 34832 45717 52248 60956 69664 91434 104496 121912 182868 208992 243824 365736 487648 508583 731472 1017166 1462944 1525749 2034332 3051498 3560081 4068664 6102996 7120162 8137328 10680243 12205992 14240324 16274656 21360486 24411984 24920567 28480648 42720972 48823968 49841134 56961296 74761701 85441944 99682268 113922592 149523402 158169313 170883888 199364536 299046804 316338626 341767776 398729072 474507939 598093608 632677252 797458144 949015878 1107185191 1196187216 1265354504 1898031756 2214370382 2392374432 2530709008 3321555573 3796063512 4428740764 5061418016 6643111146 7592127024 7750296337 8857481528 13286222292 15184254048 15500592674 17714963056 23250889011 26572444584 31001185348 35429926112 46501778022 53144889168 62002370696 93003556044 106289778336 124004741392 186007112088 248009482784 258656667889 372014224176 517313335778 744028448352 775970003667 1034626671556 1551940007334 1810596675223 2069253343112 3103880014668 3621193350446 4138506686224 5431790025669 6207760029336 7242386700892 8277013372448 10863580051338 12415520058672 12674176726561 14484773401784 21727160102676 24831040117344 25348353453122 28969546803568 38022530179683 43454320205352 50696706906244 57939093607136 76045060359366 80442223713479 86908640410704 101393413812488 152090120718732 160884447426958 173817280821408 202786827624976 241326671140437 304180241437464 321768894853916 405573655249952 482653342280874 563095565994353 608360482874928 643537789707832 965306684561748 1126191131988706 1216720965749856 1287075579415664 1689286697983059 1930613369123496 2252382263977412 2574151158831328 3378573395966118 3861226738246992 3941668961960471 4504764527954824 6757146791932236 7722453476493984 7883337923920942 9009529055909648 11825006885881413 13514293583864472 15766675847841884 18019058111819296 23650013771762826 27028587167728944 31533351695683768 47300027543525652 54057174335457888 63066703391367536 94600055087051304 126133406782735072 189200110174102608 378400220348205216
• Sum of all divisors σ(n): 1159189725051749664
• Sum of proper divisors (its aliquot sum) s(n): 780789504703544448
• 378400220348205216 is an abundant number, because the sum of its proper divisors (780789504703544448) is greater than itself. Its abundance is 402389284355339232

Bases of 378400220348205216

• Binary: 10101000000010110001111111011011100110010001100100010100000₂
• Hexadecimal: 0x54058FEDCC8C8A0
• Base-36: 2VHVOLEV5MLC

Squares and roots of 378400220348205216

• 378400220348205216 squared (378400220348205216²) is 143186726759570260800341912449606656
• 378400220348205216 cubed (378400220348205216³) is 54181888956759638911955898475311286042232694767517696
• The square root of 378400220348205216 is 615142439.0726144787
• The cube root of 378400220348205216 is 723297.7712489167

Scales and comparisons

• 378,400,220,348,205,216 seconds is equal to 12,031,956,538 years, 17 weeks, 5 days, 1 hour, 53 minutes, 36 seconds.
• To count from 1 to 378,400,220,348,205,216 would take you about thirty-six billion, ninety-five million, eight hundred sixty-nine thousand, six hundred fifteen 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 378400220348205216 cubic inches would be around 60274.8 feet tall.

Recreational maths with 378400220348205216

• 378400220348205216 backwards is 612502843022004873
• The number of decimal digits it has is: 18
• The sum of 378400220348205216's digits is 57
• More coming soon!