84971317872

Names of 84971317872

• Cardinal: 84971317872 can be written as Eighty-four billion, nine hundred seventy-one million, three hundred seventeen thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 8.4971317872 × 10¹⁰

Factors of 84971317872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8555

Divisors of 84971317872

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 17 21 24 28 34 42 48 49 51 56 68 84 98 102 112 119 136 147 168 196 204 238 257 272 294 336 357 392 408 476 514 588 714 771 784 816 833 952 1028 1176 1428 1542 1666 1799 1904 2056 2352 2499 2856 3084 3332 3598 4112 4369 4998 5397 5712 6168 6664 7196 8269 8738 9996 10794 12336 12593 13107 13328 14392 16538 17476 19992 21588 24807 25186 26214 28784 30583 33076 34952 37779 39984 43176 49614 50372 52428 57883 61166 66152 69904 75558 86352 91749 99228 100744 104856 115766 122332 132304 140573 151116 173649 183498 198456 201488 209712 214081 231532 244664 281146 302232 347298 366996 396912 405181 421719 428162 463064 489328 562292 604464 642243 694596 733992 810362 843438 856324 926128 984011 1124584 1215543 1284486 1389192 1467984 1620724 1686876 1712648 1968022 2125133 2249168 2431086 2568972 2778384 2952033 3241448 3373752 3425296 3936044 4250266 4862172 5137944 5904066 6375399 6482896 6747504 6888077 7872088 8500532 9724344 10275888 11808132 12750798 13776154 14875931 15744176 17001064 19448688 20664231 23616264 25501596 27552308 29751862 34002128 36127261 41328462 44627793 47232528 51003192 55104616 59503724 72254522 82656924 89255586 102006384 104131517 108381783 110209232 119007448 144509044 165313848 178511172 208263034 216763566 238014896 252890827 289018088 312394551 330627696 357022344 416526068 433527132 505781654 578036176 624789102 714044688 758672481 833052136 867054264 1011563308 1249578204 1517344962 1666104272 1734108528 1770235789 2023126616 2499156408 3034689924 3540471578 4046253232 4998312816 5310707367 6069379848 7080943156 10621414734 12138759696 14161886312 21242829468 28323772624 42485658936 84971317872
• Sum of all divisors σ(n): 271452759840
• Sum of proper divisors (its aliquot sum) s(n): 186481441968
• 84971317872 is an abundant number, because the sum of its proper divisors (186481441968) is greater than itself. Its abundance is 101510124096

Bases of 84971317872

• Binary: 1001111001000101011110110101001110000₂
• Hexadecimal: 0x13C8AF6A70
• Base-36: 1319Q8HC

Squares and roots of 84971317872

• 84971317872 squared (84971317872²) is 7220124860904466608384
• 84971317872 cubed (84971317872³) is 613503524631443217605606604238848
• The square root of 84971317872 is 291498.4011482739
• The cube root of 84971317872 is 4396.3350658095

Scales and comparisons

• 84,971,317,872 seconds is equal to 2,701 years, 42 weeks, 6 days, 7 hours, 51 minutes, 12 seconds.
• To count from 1 to 84,971,317,872 would take you about five thousand, four hundred three 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 84971317872 cubic inches would be around 366.4 feet tall.

Recreational maths with 84971317872

• 84971317872 backwards is 27871317948
• The number of decimal digits it has is: 11
• The sum of 84971317872's digits is 57
• More coming soon!