64263318768

Names of 64263318768

• Cardinal: 64263318768 can be written as Sixty-four billion, two hundred sixty-three million, three hundred eighteen thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 6.4263318768 × 10¹⁰

Factors of 64263318768

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 513

Divisors of 64263318768

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 33 36 44 48 66 72 88 99 113 121 127 132 144 176 198 226 242 254 257 264 339 363 381 396 452 484 508 514 528 678 726 762 771 792 904 968 1016 1017 1028 1089 1143 1243 1356 1397 1452 1524 1542 1584 1808 1936 2032 2034 2056 2178 2286 2313 2486 2712 2794 2827 2904 3048 3084 3729 4068 4112 4191 4356 4572 4626 4972 5424 5588 5654 5808 6096 6168 7458 8136 8382 8481 8712 9144 9252 9944 11176 11187 11308 12336 12573 13673 14351 14916 15367 16272 16764 16962 17424 18288 18504 19888 22352 22374 22616 25146 25443 27346 28702 29041 29832 30734 31097 32639 33528 33924 37008 41019 43053 44748 45232 46101 50292 50886 54692 57404 58082 59664 61468 62194 65278 67056 67848 82038 86106 87123 89496 92202 93291 97917 100584 101772 109384 114808 116164 122936 123057 124388 129159 130556 135696 138303 157861 164076 172212 174246 178992 184404 186582 195834 201168 203544 218768 229616 232328 245872 246114 248776 258318 261112 261369 276606 279873 293751 315722 319451 328152 344424 348492 359029 368808 373164 391668 407088 464656 473583 492228 497552 516636 522224 522738 553212 559746 587502 631444 638902 656304 688848 696984 718058 737616 746328 783336 947166 958353 984456 1033272 1045476 1077087 1106424 1119492 1175004 1262888 1277804 1393968 1420749 1436116 1492656 1566672 1736471 1894332 1916706 1968912 2066544 2090952 2154174 2212848 2238984 2350008 2525776 2555608 2841498 2872232 2875059 3231261 3472942 3513961 3688207 3788664 3833412 3949319 4181904 4308348 4477968 4700016 5111216 5209413 5682996 5744464 5750118 6462522 6945884 7027922 7376414 7577328 7666824 7898638 8616696 10418826 10541883 11064621 11365992 11500236 11847957 12925044 13891768 14055844 14752828 15333648 15628239 15797276 17233392 20837652 21083766 22129242 22731984 23000472 23695914 25850088 27783536 28111688 29505656 31256478 31594552 31625649 33193863 35543871 40570277 41675304 42167532 44258484 46000944 47391828 51700176 56223376 59011312 62512956 63189104 63251298 66387726 71087742 81140554 83350608 84335064 88516968 94783656 121710831 125025912 126502596 132775452 142175484 162281108 168670128 177033936 189567312 243421662 250051824 253005192 265550904 284350968 324562216 365132493 446273047 486843324 506010384 531101808 568701936 649124432 730264986 892546094 973686648 1338819141 1460529972 1785092188 1947373296 2677638282 2921059944 3570184376 4016457423 5355276564 5842119888 7140368752 8032914846 10710553128 16065829692 21421106256 32131659384 64263318768
• Sum of all divisors σ(n): 201786084864
• Sum of proper divisors (its aliquot sum) s(n): 137522766096
• 64263318768 is an abundant number, because the sum of its proper divisors (137522766096) is greater than itself. Its abundance is 73259447328

Bases of 64263318768

• Binary: 111011110110011001000110110011110000₂
• Hexadecimal: 0xEF6646CF0
• Base-36: TISPY40

Squares and roots of 64263318768

• 64263318768 squared (64263318768²) is 4129774139077581037824
• 64263318768 cubed (64263318768³) is 265392991939385355716035977080832
• The square root of 64263318768 is 253502.1080149041
• The cube root of 64263318768 is 4005.4783012951

Scales and comparisons

• 64,263,318,768 seconds is equal to 2,043 years, 19 weeks, 3 days, 9 hours, 52 minutes, 48 seconds.
• To count from 1 to 64,263,318,768 would take you about four thousand and eighty-six 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 64263318768 cubic inches would be around 333.8 feet tall.

Recreational maths with 64263318768

• 64263318768 backwards is 86781336246
• The number of decimal digits it has is: 11
• The sum of 64263318768's digits is 54
• More coming soon!