64443708672

Names of 64443708672

• Cardinal: 64443708672 can be written as Sixty-four billion, four hundred forty-three million, seven hundred eight thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 6.4443708672 × 10¹⁰

Factors of 64443708672

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1573

Divisors of 64443708672

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 31 32 37 42 48 49 56 62 64 74 84 93 96 98 111 112 124 128 147 148 168 186 192 196 217 222 224 248 256 259 294 296 336 372 384 392 434 444 448 496 518 588 592 651 672 744 768 777 784 868 888 896 992 1036 1147 1176 1184 1302 1344 1488 1493 1519 1554 1568 1736 1776 1792 1813 1984 2072 2294 2352 2368 2604 2688 2976 2986 3038 3108 3136 3441 3472 3552 3626 3968 4144 4479 4557 4588 4704 4736 5208 5376 5439 5952 5972 6076 6216 6272 6882 6944 7104 7252 7936 8029 8288 8958 9114 9176 9408 9472 10416 10451 10878 11904 11944 12152 12432 12544 13764 13888 14208 14504 16058 16576 17916 18228 18352 18816 20832 20902 21756 23808 23888 24087 24304 24864 27528 27776 28416 29008 31353 32116 33152 35832 36456 36704 37632 41664 41804 43512 46283 47776 48174 48608 49728 55056 55241 55552 56203 58016 62706 64232 66304 71664 72912 73157 73408 83328 83608 87024 92566 95552 96348 97216 99456 110112 110482 112406 116032 125412 128464 138849 143328 145824 146314 146816 165723 166656 167216 168609 174048 185132 191104 192696 194432 198912 219471 220224 220964 224812 232064 250824 256928 277698 286656 291648 292628 293632 323981 331446 334432 337218 348096 370264 382208 385392 386687 388864 438942 440448 441928 449624 464128 501648 513856 555396 573312 583296 585256 647962 662892 668864 674436 696192 740528 770784 773374 877884 880896 883856 899248 971943 1003296 1027712 1110792 1146624 1160061 1166592 1170512 1295924 1325784 1337728 1348872 1392384 1481056 1541568 1546748 1712471 1755768 1767712 1798496 1943886 2006592 2055424 2221584 2267867 2320122 2341024 2591848 2651568 2675456 2697744 2706809 2962112 3083136 3093496 3424942 3511536 3535424 3596992 3887772 4013184 4443168 4535734 4640244 4682048 5137413 5183696 5303136 5395488 5413618 5924224 6166272 6186992 6803601 6849884 7023072 7070848 7193984 7775544 8026368 8120427 8886336 9071468 9280488 9364096 10274826 10367392 10606272 10790976 10827236 11848448 11987297 12373984 13607202 13699768 14046144 14141696 14387968 15551088 16240854 17772672 18142936 18560976 18728192 20549652 20734784 21212544 21581952 21654472 23974594 24747968 27214404 27399536 28092288 31102176 32481708 35545344 35961891 36285872 37121952 41099304 41469568 42425088 43163904 43308944 47949188 49495936 54428808 54799072 56184576 62204352 64963416 71923782 72571744 74243904 82198608 82939136 83911079 86617888 95898376 98991872 108857616 109598144 124408704 129926832 143847564 145143488 148487808 164397216 167822158 173235776 191796752 217715232 219196288 248817408 251733237 259853664 287695128 290286976 296975616 328794432 335644316 346471552 383593504 435430464 438392576 503466474 519707328 575390256 580573952 657588864 671288632 692943104 767187008 870860928 1006932948 1039414656 1150780512 1315177728 1342577264 1534374016 1741721856 2013865896 2078829312 2301561024 2685154528 3068748032 4027731792 4603122048 5370309056 8055463584 9206244096 10740618112 16110927168 21481236224 32221854336 64443708672
• Sum of all divisors σ(n): 211660549632
• Sum of proper divisors (its aliquot sum) s(n): 147216840960
• 64443708672 is an abundant number, because the sum of its proper divisors (147216840960) is greater than itself. Its abundance is 82773132288

Bases of 64443708672

• Binary: 111100000001001001001111010100000000₂
• Hexadecimal: 0xF0124F500
• Base-36: TLS4BUO

Squares and roots of 64443708672

• 64443708672 squared (64443708672²) is 4152991587401608003584
• 64443708672 cubed (64443708672³) is 267634179975776051647310827880448
• The square root of 64443708672 is 253857.6543498345
• The cube root of 64443708672 is 4009.2226500057

Scales and comparisons

• 64,443,708,672 seconds is equal to 2,049 years, 5 weeks, 5 days, 6 hours, 11 minutes, 12 seconds.
• To count from 1 to 64,443,708,672 would take you about four thousand and ninety-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 64443708672 cubic inches would be around 334.1 feet tall.

Recreational maths with 64443708672

• 64443708672 backwards is 27680734446
• The number of decimal digits it has is: 11
• The sum of 64443708672's digits is 51
• More coming soon!