51493391136

Names of 51493391136

• Cardinal: 51493391136 can be written as Fifty-one billion, four hundred ninety-three million, three hundred ninety-one thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 5.1493391136 × 10¹⁰

Factors of 51493391136

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5146

Divisors of 51493391136

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 17 18 22 24 32 33 34 36 44 48 51 66 68 72 88 96 99 102 121 132 136 144 153 176 187 198 204 242 264 272 288 289 306 352 363 374 396 408 484 528 544 561 578 612 726 748 792 816 867 968 1056 1089 1122 1156 1224 1452 1496 1584 1632 1683 1734 1936 2057 2178 2244 2312 2448 2601 2904 2992 3168 3179 3366 3468 3872 4114 4356 4488 4624 4896 5113 5202 5808 5984 6171 6358 6732 6936 8228 8712 8976 9248 9537 10226 10404 11616 12342 12716 13464 13872 15339 16456 17424 17952 18513 19074 20452 20808 24684 25432 26928 27744 28611 30678 32912 34848 34969 37026 38148 40904 41616 46017 49368 50864 53856 56243 57222 61356 65824 69938 74052 76296 81808 83232 86921 92034 98736 101728 104907 112486 114444 122712 139876 148104 152592 163616 168729 173842 184068 197472 209814 224972 228888 245424 260763 279752 296208 305184 314721 337458 347684 368136 419628 449944 457776 490848 506187 521526 559504 592416 618673 629442 674916 695368 736272 782289 839256 899888 915552 956131 1012374 1043052 1119008 1237346 1258884 1349832 1390736 1472544 1477657 1564578 1678512 1799776 1856019 1912262 2024748 2086104 2474692 2517768 2699664 2781472 2868393 2955314 3129156 3357024 3712038 3824524 4049496 4172208 4432971 4949384 5035536 5399328 5568057 5736786 5910628 6258312 7424076 7649048 8098992 8344416 8605179 8865942 9898768 10071072 10517441 11136114 11473572 11821256 12516624 13298913 14848152 15298096 16197984 16254227 17210358 17731884 19797536 21034882 22272228 22947144 23642512 25033248 26597826 29696304 30596192 31552323 32508454 34420716 35463768 42069764 44544456 45894288 47285024 48762681 53195652 59392608 63104646 65016908 68841432 70927536 84139528 89088912 91788576 94656969 97525362 106391304 126209292 130033816 137682864 141855072 146288043 168279056 178177824 178796497 189313938 195050724 212782608 252418584 260067632 275365728 292576086 336558112 357592994 378627876 390101448 425565216 504837168 520135264 536389491 585152172 715185988 757255752 780202896 1009674336 1072778982 1170304344 1430371976 1514511504 1560405792 1609168473 2145557964 2340608688 2860743952 3029023008 3218336946 4291115928 4681217376 5721487904 6436673892 8582231856 12873347784 17164463712 25746695568 51493391136
• Sum of all divisors σ(n): 171015172146
• Sum of proper divisors (its aliquot sum) s(n): 119521781010
• 51493391136 is an abundant number, because the sum of its proper divisors (119521781010) is greater than itself. Its abundance is 68028389874

Bases of 51493391136

• Binary: 101111111101001111101100101100100000₂
• Hexadecimal: 0xBFD3ECB20
• Base-36: NNLU2W0

Squares and roots of 51493391136

• 51493391136 squared (51493391136²) is 2651569330685083370496
• 51493391136 cubed (51493391136³) is 136538296669188724837719730323456
• The square root of 51493391136 is 226921.5528238779
• The cube root of 51493391136 is 3720.3502757231

Scales and comparisons

• 51,493,391,136 seconds is equal to 1,637 years, 17 weeks, 1 day, 7 hours, 45 minutes, 36 seconds.
• To count from 1 to 51,493,391,136 would take you about three thousand, two hundred 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 51493391136 cubic inches would be around 310 feet tall.

Recreational maths with 51493391136

• 51493391136 backwards is 63119339415
• The number of decimal digits it has is: 11
• The sum of 51493391136's digits is 45
• More coming soon!