38478406481568

Names of 38478406481568

• Cardinal: 38478406481568 can be written as Thirty-eight trillion, four hundred seventy-eight billion, four hundred six million, four hundred eighty-one thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 3.8478406481568 × 10¹³

Factors of 38478406481568

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 9480

Divisors of 38478406481568

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 243 288 324 432 433 443 486 648 729 864 866 886 972 1296 1299 1329 1458 1732 1772 1944 2592 2598 2658 2916 3464 3544 3888 3897 3987 5196 5316 5832 6928 7088 7776 7794 7974 8599 10392 10632 11664 11691 11961 13856 14176 15588 15948 17198 20784 21264 23328 23382 23922 25797 31176 31896 34396 35073 35883 41568 42528 46764 47844 51594 62352 63792 68792 70146 71766 77391 93528 95688 103188 105219 107649 124704 127584 137584 140292 143532 154782 187056 191376 191819 206376 210438 215298 232173 275168 280584 287064 309564 315657 322947 374112 382752 383638 412752 420876 430596 464346 561168 574128 575457 619128 631314 645894 696519 767276 825504 841752 861192 928692 1122336 1148256 1150914 1238256 1262628 1291788 1393038 1534552 1683504 1722384 1726371 1857384 2089557 2301828 2476512 2525256 2583576 2786076 3069104 3367008 3444768 3452742 3714768 3723367 3809357 4179114 4603656 5050512 5167152 5179113 5572152 6138208 6268671 6905484 7429536 7446734 7618714 8358228 9207312 10101024 10334304 10358226 11144304 11170101 11428071 12537342 13810968 14893468 15237428 15537339 16716456 18414624 20716452 22288608 22340202 22856142 25074684 27621936 29786936 30474856 31074678 33432912 33510303 34284213 41432904 44680404 45712284 46612017 50149368 55243872 59573872 60949712 62149356 66865824 67020606 68568426 82865808 89360808 91424568 93224034 100298736 100530909 102852639 119147744 121899424 124298712 134041212 137136852 139836051 165731616 178721616 182849136 186448068 200597472 201061818 205705278 248597424 268082424 274273704 279672102 301592727 308557917 357443232 365698272 372896136 402123636 411410556 497194848 536164848 548547408 559344204 603185454 617115834 745792272 804247272 822821112 904778181 925673751 1072329696 1097094816 1118688408 1206370908 1234231668 1491584544 1608494544 1645642224 1649451581 1809556362 1851347502 2237376816 2412741816 2468463336 2714334543 2777021253 3216989088 3291284448 3298903162 3619112724 3702695004 4474753632 4825483632 4936926672 4948354743 5428669086 5554042506 6597806324 7238225448 7405390008 9650967264 9873853344 9896709486 10857338172 11108085012 13195612648 14476450896 14810780016 14845064229 19793418972 21714676344 22216170024 26391225296 28952901792 29621560032 29690128458 39586837944 43429352688 44432340048 44535192687 52782450592 59380256916 79173675888 86858705376 88864680096 89070385374 118760513832 133605578061 158347351776 178140770748 237521027664 267211156122 356281541496 400816734183 475042055328 534422312244 712563082992 801633468366 1068844624488 1202450202549 1425126165984 1603266936732 2137689248976 2404900405098 3206533873464 4275378497952 4809800810196 6413067746928 9619601620392 12826135493856 19239203240784 38478406481568
• Sum of all divisors σ(n): 114112143230400
• Sum of proper divisors (its aliquot sum) s(n): 75633736748832
• 38478406481568 is an abundant number, because the sum of its proper divisors (75633736748832) is greater than itself. Its abundance is 37155330267264

Bases of 38478406481568

• Binary: 1000101111111011110011101111111111011010100000₂
• Hexadecimal: 0x22FEF3BFF6A0
• Base-36: DN0QHQI00

Squares and roots of 38478406481568

• 38478406481568 squared (38478406481568²) is 1480587765360774273123738624
• 38478406481568 cubed (38478406481568³) is 56970657867188297944867448171805905682432
• The square root of 38478406481568 is 6203096.5236378515
• The cube root of 38478406481568 is 33760.2530111855

Scales and comparisons

• 38,478,406,481,568 seconds is equal to 1,223,494 years, 15 weeks, 5 days, 20 hours, 52 minutes, 48 seconds.
• To count from 1 to 38,478,406,481,568 would take you about three million, fifty-eight thousand, seven hundred thirty-five 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 38478406481568 cubic inches would be around 2813.4 feet tall.

Recreational maths with 38478406481568

• 38478406481568 backwards is 86518460487483
• 38478406481568 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 38478406481568's digits is 72
• More coming soon!