64400318384608

Names of 64400318384608

• Cardinal: 64400318384608 can be written as Sixty-four trillion, four hundred billion, three hundred eighteen million, three hundred eighty-four thousand, six hundred eight.

Scientific notation

• Scientific notation: 6.4400318384608 × 10¹³

Factors of 64400318384608

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 17821

Divisors of 64400318384608

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 16 17 29 32 34 58 68 116 136 227 232 272 454 464 493 544 908 928 986 1093 1816 1972 2186 3632 3859 3944 4372 6583 7264 7718 7888 8744 13166 15436 15776 16453 17488 18581 26332 30872 31697 32906 34976 37162 52664 61744 63394 65812 74324 105328 111911 123488 126788 131624 148648 210656 223822 248111 253576 263248 279701 297296 447644 477137 496222 507152 526496 538849 559402 594592 895288 954274 992444 1014304 1077698 1118804 1790576 1908548 1984888 2155396 2237608 3581152 3734831 3817096 3969776 4217887 4310792 4475216 7195219 7469662 7634192 7939552 8111329 8435774 8621584 8950432 14390438 14939324 15268384 16222658 16871548 17243168 17983129 28780876 29878648 32445316 33743096 35966258 57561752 59757296 63492127 64890632 67486192 71932516 108310099 115123504 119514592 122318723 126984254 129781264 134972384 143865032 216620198 230247008 244637446 253968508 259562528 287730064 305713193 433240396 489274892 507937016 521510741 575460128 611426386 866480792 978549784 1015874032 1043021482 1222852772 1732961584 1841271683 1957099568 2031748064 2086042964 2445705544 3465923168 3682543366 3914199136 4082170283 4172085928 4891411088 7365086732 8164340566 8344171856 8865682597 9782822176 14730173464 16328681132 16688343712 17731365194 29460346928 32657362264 35462730388 58920693856 65314724528 69396894811 70925460776 118382938207 130629449056 138793789622 141850921552 236765876414 277587579244 283701843104 473531752828 555175158488 947063505656 1110350316976 1894127011312 2012509949519 2220700633952 3788254022624 4025019899038 8050039798076 16100079596152 32200159192304 64400318384608
• Sum of all divisors σ(n): 139623323434560
• Sum of proper divisors (its aliquot sum) s(n): 75223005049952
• 64400318384608 is an abundant number, because the sum of its proper divisors (75223005049952) is greater than itself. Its abundance is 10822686665344

Bases of 64400318384608

• Binary: 1110101001001001011110000110011100100111100000₂
• Hexadecimal: 0x3A925E19C9E0
• Base-36: MTT3ISRTS

Squares and roots of 64400318384608

• 64400318384608 squared (64400318384608²) is 4147401008038879158611313664
• 64400318384608 cubed (64400318384608³) is 267093945386347981077958273794525277683712
• The square root of 64400318384608 is 8024980.8962145199
• The cube root of 64400318384608 is 40083.2263776121

Scales and comparisons

• 64,400,318,384,608 seconds is equal to 2,047,730 years, 47 weeks, 6 days, 9 hours, 3 minutes, 28 seconds.
• To count from 1 to 64,400,318,384,608 would take you about five million, one hundred nineteen thousand, three hundred twenty-seven 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 64400318384608 cubic inches would be around 3340.3 feet tall.

Recreational maths with 64400318384608

• 64400318384608 backwards is 80648381300446
• The number of decimal digits it has is: 14
• The sum of 64400318384608's digits is 55
• More coming soon!