83990564216251875

Names of 83990564216251875

• Cardinal: 83990564216251875 can be written as Eighty-three quadrillion, nine hundred ninety trillion, five hundred sixty-four billion, two hundred sixteen million, two hundred fifty-one thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 8.3990564216251875 × 10¹⁶

Factors of 83990564216251875

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 164084130365

Divisors of 83990564216251875

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 5 7 9 13 15 21 25 35 39 45 63 65 75 91 105 117 125 175 195 225 273 315 325 375 455 525 585 625 819 875 975 1125 1365 1575 1625 1875 2275 2625 2925 4095 4375 4875 5625 6825 7875 8125 11375 13125 14625 20475 24375 34125 39375 56875 73125 102375 170625 511875 164084130337 492252391011 820420651685 1148588912359 1476757173033 2133093694381 2461261955055 3445766737077 4102103258425 5742944561795 6399281083143 7383785865165 10337300211231 10665468471905 12306309775275 14931655860667 17228833685385 19197843249429 20510516292125 28714722808975 31996405415715 36918929325825 44794967582001 51686501056155 53327342359525 61531548876375 74658279303335 86144168426925 95989216247145 102552581460625 134384902746003 143573614044875 159982027078575 184594646629125 223974837910005 258432505280775 266636711797625 307657744381875 373291396516675 430720842134625 479946081235725 671924513730015 717868070224375 799910135392875 922973233145625 1119874189550025 1292162526403875 1333183558988125 1866456982583375 2153604210673125 2399730406178625 3359622568650075 3999550676964375 5599370947750125 6460812632019375 9332284912916875 11998652030893125 16798112843250375 27996854738750625 83990564216251875
• Sum of all divisors σ(n): 186585971636031968
• Sum of proper divisors (its aliquot sum) s(n): 102595407419780093
• 83990564216251875 is an abundant number, because the sum of its proper divisors (102595407419780093) is greater than itself. Its abundance is 18604843203528218

Bases of 83990564216251875

• Binary: 100101010011001001111100100100000100110000010010111100011₂
• Hexadecimal: 0x12A64F9209825E3
• Base-36: MZ064J692AR

Squares and roots of 83990564216251875

• 83990564216251875 squared (83990564216251875²) is 7054414877364329941379873441015625
• 83990564216251875 cubed (83990564216251875³) is 592504285765351349516513916501560795444830810546875
• The square root of 83990564216251875 is 289811256.1931504327
• The cube root of 83990564216251875 is 437935.5148844447

Scales and comparisons

• 83,990,564,216,251,875 seconds is equal to 2,670,640,142 years, 10 weeks, 4 days, 4 hours, 11 minutes, 15 seconds.
• To count from 1 to 83,990,564,216,251,875 would take you about eight billion, eleven million, nine hundred twenty thousand, four hundred twenty-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 83990564216251875 cubic inches would be around 36494.6 feet tall.

Recreational maths with 83990564216251875

• 83990564216251875 backwards is 57815261246509938
• The number of decimal digits it has is: 17
• The sum of 83990564216251875's digits is 81
• More coming soon!