64078416864

Names of 64078416864

• Cardinal: 64078416864 can be written as Sixty-four billion, seventy-eight million, four hundred sixteen thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 6.4078416864 × 10¹⁰

Factors of 64078416864

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 152123

Divisors of 64078416864

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 19 21 22 24 28 32 33 36 38 42 44 48 56 57 63 66 72 76 77 84 88 96 99 112 114 126 132 133 144 152 154 168 171 176 198 209 224 228 231 252 264 266 288 304 308 336 342 352 396 399 418 456 462 504 528 532 608 616 627 672 684 693 792 798 836 912 924 1008 1056 1064 1197 1232 1254 1368 1386 1463 1584 1596 1672 1824 1848 1881 2016 2128 2394 2464 2508 2736 2772 2926 3168 3192 3344 3696 3762 4256 4389 4788 5016 5472 5544 5852 6384 6688 7392 7524 8778 9576 10032 11088 11704 12768 13167 15048 17556 19152 20064 22176 23408 26334 30096 35112 38304 46816 52668 60192 70224 105336 140448 152081 210672 304162 421344 456243 608324 912486 1064567 1216648 1368729 1672891 1824972 2129134 2433296 2737458 2889539 3193701 3345782 3649944 4258268 4866592 5018673 5474916 5779078 6387402 6691564 7299888 8516536 8668617 9581103 10037346 10949832 11558156 11710237 12774804 13383128 14599776 15056019 17033072 17337234 19162206 20074692 20226773 21899664 23116312 23420474 25549608 26005851 26766256 30112038 31784929 34066144 34674468 35130711 38324412 40149384 40453546 43799328 46232624 46840948 51099216 52011702 53532512 60224076 60680319 63569858 69348936 70261422 76648824 80298768 80907092 92465248 93681896 95354787 102198432 104023404 105392133 120448152 121360638 127139716 138697872 140522844 153297648 160597536 161814184 182040957 187363792 190709574 208046808 210784266 222494503 240896304 242721276 254279432 277395744 281045688 286064361 306595296 323628368 364081914 374727584 381419148 416093616 421568532 444989006 481792608 485442552 508558864 562091376 572128722 647256736 667483509 728163828 762838296 832187232 843137064 889978012 970885104 1017117728 1124182752 1144257444 1334967018 1456327656 1525676592 1686274128 1779956024 1941770208 2002450527 2288514888 2669934036 2912655312 3051353184 3372548256 3559912048 4004901054 4577029776 5339868072 5825310624 7119824096 8009802108 9154059552 10679736144 16019604216 21359472288 32039208432 64078416864
• Sum of all divisors σ(n): 239145903360
• Sum of proper divisors (its aliquot sum) s(n): 175067486496
• 64078416864 is an abundant number, because the sum of its proper divisors (175067486496) is greater than itself. Its abundance is 110989069632

Bases of 64078416864

• Binary: 111011101011010111110000101111100000₂
• Hexadecimal: 0xEEB5F0BE0
• Base-36: TFQMUW0

Squares and roots of 64078416864

• 64078416864 squared (64078416864²) is 4106043507796559594496
• 64078416864 cubed (64078416864³) is 263108767554308779801133487980544
• The square root of 64078416864 is 253137.1503039409
• The cube root of 64078416864 is 4001.6330178891

Scales and comparisons

• 64,078,416,864 seconds is equal to 2,037 years, 25 weeks, 5 days, 8 hours, 14 minutes, 24 seconds.
• To count from 1 to 64,078,416,864 would take you about four thousand and seventy-four 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 64078416864 cubic inches would be around 333.5 feet tall.

Recreational maths with 64078416864

• 64078416864 backwards is 46861487046
• The number of decimal digits it has is: 11
• The sum of 64078416864's digits is 54
• More coming soon!