61366740864

Names of 61366740864

• Cardinal: 61366740864 can be written as Sixty-one billion, three hundred sixty-six million, seven hundred forty thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 6.1366740864 × 10¹⁰

Factors of 61366740864

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 48641

Divisors of 61366740864

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 16 22 23 24 26 32 33 39 44 46 48 52 64 66 69 78 88 92 96 104 128 132 138 143 156 176 184 192 208 253 264 276 286 299 312 352 368 384 416 429 506 528 552 572 598 624 704 736 759 832 858 897 1012 1056 1104 1144 1196 1248 1408 1472 1518 1664 1716 1794 2024 2112 2208 2288 2392 2496 2944 3036 3289 3432 3588 4048 4224 4416 4576 4784 4992 6072 6578 6864 7176 8096 8832 9152 9568 9867 12144 13156 13728 14352 16192 18304 19136 19734 24288 26312 27456 28704 32384 38272 39468 48576 48589 52624 54912 57408 78936 97152 97178 105248 114816 145767 157872 194356 210496 291534 315744 388712 420992 534479 583068 631488 631657 777424 1068958 1117547 1166136 1262976 1263314 1554848 1603437 1894971 2137916 2235094 2332272 2526628 3109696 3206874 3352641 3789942 4275832 4470188 4664544 5053256 6219392 6413748 6705282 6948227 7579884 8551664 8940376 9329088 10106512 12293017 12827496 13410564 13896454 14528111 15159768 17103328 17880752 18658176 20213024 20844681 24586034 25654992 26821128 27792908 29056222 30319536 34206656 35761504 36879051 40426048 41689362 43584333 49172068 51309984 53642256 55585816 58112444 60639072 68413312 71523008 73758102 80852096 83378724 87168666 98344136 102619968 107284512 111171632 116224888 121278144 143046016 147516204 159809221 166757448 174337332 196688272 205239936 214569024 222343264 232449776 242556288 295032408 319618442 333514896 348674664 393376544 429138048 444686528 464899552 479427663 590064816 639236884 667029792 697349328 786753088 889373056 929799104 958855326 1180129632 1278473768 1334059584 1394698656 1573506176 1859598208 1917710652 2360259264 2556947536 2668119168 2789397312 3835421304 4720518528 5113895072 5578794624 7670842608 10227790144 15341685216 20455580288 30683370432 61366740864
• Sum of all divisors σ(n): 199833177600
• Sum of proper divisors (its aliquot sum) s(n): 138466436736
• 61366740864 is an abundant number, because the sum of its proper divisors (138466436736) is greater than itself. Its abundance is 77099695872

Bases of 61366740864

• Binary: 111001001001101111100010011110000000₂
• Hexadecimal: 0xE49BE2780
• Base-36: S6W68AO

Squares and roots of 61366740864

• 61366740864 squared (61366740864²) is 3765876884269327466496
• 61366740864 cubed (61366740864³) is 231099590882683536620017674092544
• The square root of 61366740864 is 247723.1133019283
• The cube root of 61366740864 is 3944.3703569253

Scales and comparisons

• 61,366,740,864 seconds is equal to 1,951 years, 14 weeks, 1 day, 4 hours, 54 minutes, 24 seconds.
• To count from 1 to 61,366,740,864 would take you about three thousand, nine hundred two 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 61366740864 cubic inches would be around 328.7 feet tall.

Recreational maths with 61366740864

• 61366740864 backwards is 46804766316
• The number of decimal digits it has is: 11
• The sum of 61366740864's digits is 51
• More coming soon!