83989862143172864

Names of 83989862143172864

• Cardinal: 83989862143172864 can be written as Eighty-three quadrillion, nine hundred eighty-nine trillion, eight hundred sixty-two billion, one hundred forty-three million, one hundred seventy-two thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 8.3989862143172864 × 10¹⁶

Factors of 83989862143172864

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 19299141117476

Divisors of 83989862143172864

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 4 8 16 17 32 34 64 68 128 136 256 272 544 1088 2176 4352 19299141117457 38598282234914 77196564469828 154393128939656 308786257879312 328085398996769 617572515758624 656170797993538 1235145031517248 1312341595987076 2470290063034496 2624683191974152 4940580126068992 5249366383948304 10498732767896608 20997465535793216 41994931071586432 83989862143172864
• Sum of all divisors σ(n): 177513499998378684
• Sum of proper divisors (its aliquot sum) s(n): 93523637855205820
• 83989862143172864 is an abundant number, because the sum of its proper divisors (93523637855205820) is greater than itself. Its abundance is 9533775712032956

Bases of 83989862143172864

• Binary: 100101010011001000101010110101001110001110010000100000000₂
• Hexadecimal: 0x12A6455A9C72100
• Base-36: MYZX6062FI8

Squares and roots of 83989862143172864

• 83989862143172864 squared (83989862143172864²) is 7054296942829182199508004985962496
• 83989862143172864 cubed (83989862143172864³) is 592489427745228799320832084947682440982082348908544
• The square root of 83989862143172864 is 289810044.9314565495
• The cube root of 83989862143172864 is 437934.2946537561

Scales and comparisons

• 83,989,862,143,172,864 seconds is equal to 2,670,617,818 years, 23 weeks, 3 days, 8 hours, 27 minutes, 44 seconds.
• To count from 1 to 83,989,862,143,172,864 would take you about eight billion, eleven million, eight hundred fifty-three thousand, four hundred fifty-five 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 83989862143172864 cubic inches would be around 36494.5 feet tall.

Recreational maths with 83989862143172864

• 83989862143172864 backwards is 46827134126898938
• The number of decimal digits it has is: 17
• The sum of 83989862143172864's digits is 89
• More coming soon!