31842203677057921

Names of 31842203677057921

• Cardinal: 31842203677057921 can be written as Thirty-one quadrillion, eight hundred forty-two trillion, two hundred three billion, six hundred seventy-seven million, fifty-seven thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 3.1842203677057921 × 10¹⁶

Factors of 31842203677057921

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 191695

Divisors of 31842203677057921

• Number of divisors d(n): 45
• Complete list of divisors:
  1 7 19 49 133 343 361 931 2401 2527 6517 17689 45619 123823 191669 866761 1341683 3641711 9391781 25491977 65742467 69192509 178443839 460197269 484347563 1249106873 3390432941 8743748111 23733030587 36737005561 166131214109 257159038927 698003105659 1800113272489 4886021739613 12600792907423 13262059007521 34202152177291 88205550351961 92834413052647 239415065241037 649840891368529 1675905456687259 4548886239579703 31842203677057921
• Sum of all divisors σ(n): 39205238878175811
• Sum of proper divisors (its aliquot sum) s(n): 7363035201117890
• 31842203677057921 is a deficient number, because the sum of its proper divisors (7363035201117890) is less than itself. Its deficiency is 24479168475940031

Bases of 31842203677057921

• Binary: 1110001001000000101000011000111000010010110001110000001₂
• Hexadecimal: 0x712050C7096381
• Base-36: 8PJ4AFBZG5D

Squares and roots of 31842203677057921

• 31842203677057921 squared (31842203677057921²) is 1013925935011240984887354388842241
• 31842203677057921 cubed (31842203677057921³) is 32285636136079328329395003440280154596676288440961
• 31842203677057921 is a perfect square number. Its square root is 178443839
• The cube root of 31842203677057921 is 316957.5043362671

Scales and comparisons

• 31,842,203,677,057,921 seconds is equal to 1,012,483,582 years, 27 weeks, 3 days, 32 minutes, 1 second.
• To count from 1 to 31,842,203,677,057,921 would take you about three billion, thirty-seven million, four hundred fifty thousand, seven hundred forty-seven 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 31842203677057921 cubic inches would be around 26413.1 feet tall.

Recreational maths with 31842203677057921

• 31842203677057921 backwards is 12975077630224813
• The number of decimal digits it has is: 17
• The sum of 31842203677057921's digits is 67
• More coming soon!