64739452675546368

Names of 64739452675546368

• Cardinal: 64739452675546368 can be written as Sixty-four quadrillion, seven hundred thirty-nine trillion, four hundred fifty-two billion, six hundred seventy-five million, five hundred forty-six thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 6.4739452675546368 × 10¹⁶

Factors of 64739452675546368

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 420728

Divisors of 64739452675546368

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 576 768 1152 2304 3229 6458 9687 12916 19374 22003 25832 29061 38748 44006 51664 58122 66009 77496 88012 103328 116244 132018 154992 176024 198027 206656 232488 264036 309984 352048 395491 396054 413312 464976 528072 619968 704096 790982 792108 826624 929952 1056144 1186473 1239936 1408192 1581964 1584216 1859904 2112288 2372946 2479872 2816384 3163928 3168432 3559419 3719808 4224576 4745892 5632768 6327856 6336864 7118838 7439616 8449152 9491784 12655712 12673728 14237676 16898304 18983568 25311424 25347456 28475352 37967136 50622848 50694912 56950704 71047687 75934272 101245696 113901408 142095374 151868544 213143061 227802816 284190748 303737088 426286122 455605632 568381496 639429183 852572244 911211264 1136762992 1277040439 1278858366 1705144488 2273525984 2554080878 2557716732 3410288976 3831121317 4547051968 5108161756 5115433464 6820577952 7662242634 8701988473 9094103936 10216323512 10230866928 11493363951 13641155904 15324485268 17403976946 18188207872 20432647024 20461733856 22986727902 26105965419 27282311808 30648970536 34807953892 40865294048 40923467712 45973455804 52211930838 54564623616 61297941072 69615907784 78317896257 81730588096 81846935424 91946911608 104423861676 122595882144 139231815568 156635792514 163461176192 163693870848 183893823216 208847723352 245191764288 278463631136 313271585028 326922352384 367787646432 417695446704 490383528576 556927262272 626543170056 735575292864 835390893408 980767057152 1113854524544 1253086340112 1471150585728 1670781786816 2227709049088 2506172680224 2942301171456 3341563573632 5012345360448 6683127147264 10024690720896 20049381441792 28098720779317 56197441558634 84296162337951 112394883117268 168592324675902 224789766234536 252888487013853 337184649351804 449579532469072 505776974027706 674369298703608 899159064938144 1011553948055412 1348738597407216 1798318129876288 2023107896110824 2697477194814432 3596636259752576 4046215792221648 5394954389628864 7193272519505152 8092431584443296 10789908779257728 16184863168886592 21579817558515456 32369726337773184 64739452675546368
• Sum of all divisors σ(n): 186726567590719520
• Sum of proper divisors (its aliquot sum) s(n): 121987114915173152
• 64739452675546368 is an abundant number, because the sum of its proper divisors (121987114915173152) is greater than itself. Its abundance is 57247662239626784

Bases of 64739452675546368

• Binary: 11100110000000000011000001101111101011011101110100000000₂
• Hexadecimal: 0xE600306FADDD00
• Base-36: HPG7XZBVWG0

Squares and roots of 64739452675546368

• 64739452675546368 squared (64739452675546368²) is 4191196732729307786183567317991424
• 64739452675546368 cubed (64739452675546368³) is 271335782532433580785607921682304013412255538348032
• The square root of 64739452675546368 is 254439487.2568846535
• The cube root of 64739452675546368 is 401534.6311459227

Scales and comparisons

• 64,739,452,675,546,368 seconds is equal to 2,058,514,342 years, 41 weeks, 6 days, 18 hours, 52 minutes, 48 seconds.
• To count from 1 to 64,739,452,675,546,368 would take you about six billion, one hundred seventy-five million, five hundred forty-three thousand and twenty-eight 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 64739452675546368 cubic inches would be around 33461.2 feet tall.

Recreational maths with 64739452675546368

• 64739452675546368 backwards is 86364557625493746
• The number of decimal digits it has is: 17
• The sum of 64739452675546368's digits is 90
• More coming soon!