64439613056

Names of 64439613056

• Cardinal: 64439613056 can be written as Sixty-four billion, four hundred thirty-nine million, six hundred thirteen thousand and fifty-six.

Scientific notation

• Scientific notation: 6.4439613056 × 10¹⁰

Factors of 64439613056

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 149

Divisors of 64439613056

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 56 64 91 98 104 112 127 128 182 196 208 224 254 343 364 392 416 448 508 637 686 728 784 832 889 896 1016 1274 1372 1456 1568 1651 1664 1778 2032 2401 2548 2744 2912 3136 3302 3556 4064 4459 4802 5096 5488 5824 6223 6272 6604 7112 8128 8918 9604 10192 10976 11557 11648 12446 13208 14224 16129 16256 17836 19208 20384 21952 23114 24892 26416 28448 31213 32258 35672 38416 40768 43561 43904 46228 49784 52832 56896 62426 64516 71344 76832 80899 81536 87122 92456 99568 105664 112903 113792 124852 129032 142688 153664 161798 174244 184912 199136 209677 211328 225806 249704 258064 285376 304927 307328 323596 348488 369824 398272 419354 451612 499408 516128 566293 570752 609854 647192 696976 739648 790321 796544 838708 903224 998816 1032256 1132586 1219708 1294384 1393952 1467739 1479296 1580642 1677416 1806448 1997632 2064512 2265172 2439416 2588768 2787904 2935478 3161284 3354832 3612896 3964051 3995264 4530344 4878832 5177536 5532247 5575808 5870956 6322568 6709664 7225792 7928102 9060688 9757664 10274173 10355072 11064494 11741912 12645136 13419328 14451584 15856204 18121376 19515328 20548346 22128988 23483824 25290272 26838656 31712408 36242752 38725729 39030656 41096692 44257976 46967648 50580544 63424816 71919211 72485504 77451458 82193384 88515952 93935296 101161088 126849632 143838422 154902916 164386768 177031904 187870592 253699264 287676844 309805832 328773536 354063808 503434477 507398528 575353688 619611664 657547072 708127616 1006868954 1150707376 1239223328 1315094144 2013737908 2301414752 2478446656 4027475816 4602829504 4956893312 8054951632 9205659008 16109903264 32219806528 64439613056
• Sum of all divisors σ(n): 162563009490
• Sum of proper divisors (its aliquot sum) s(n): 98123396434
• 64439613056 is an abundant number, because the sum of its proper divisors (98123396434) is greater than itself. Its abundance is 33683783378

Bases of 64439613056

• Binary: 111100000000111001100111011010000000₂
• Hexadecimal: 0xF00E67680
• Base-36: TLPOJNK

Squares and roots of 64439613056

• 64439613056 squared (64439613056²) is 4152463730807005659136
• 64439613056 cubed (64439613056³) is 267583156042277591288726071279616
• The square root of 64439613056 is 253849.5874647031
• The cube root of 64439613056 is 4009.1377149791

Scales and comparisons

• 64,439,613,056 seconds is equal to 2,048 years, 50 weeks, 6 days, 20 hours, 30 minutes, 56 seconds.
• To count from 1 to 64,439,613,056 would take you about four thousand and ninety-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 64439613056 cubic inches would be around 334.1 feet tall.

Recreational maths with 64439613056

• 64439613056 backwards is 65031693446
• The number of decimal digits it has is: 11
• The sum of 64439613056's digits is 47
• More coming soon!