27842429390993931

Names of 27842429390993931

• Cardinal: 27842429390993931 can be written as Twenty-seven quadrillion, eight hundred forty-two trillion, four hundred twenty-nine billion, three hundred ninety million, nine hundred ninety-three thousand, nine hundred thirty-one.

Scientific notation

• Scientific notation: 2.7842429390993931 × 10¹⁶

Factors of 27842429390993931

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 672959595

Divisors of 27842429390993931

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 7 21 29 87 203 609 67943 203829 475601 1426803 1970347 5911041 13792429 41377287 672891613 2018674839 4710241291 14130723873 19513856777 58541570331 136596997439 409790992317 45718274862059 137154824586177 320027924034413 960083772103239 1325829970999711 3977489912999133 9280809796997977 27842429390993931
• Sum of all divisors σ(n): 43890189908751360
• Sum of proper divisors (its aliquot sum) s(n): 16047760517757429
• 27842429390993931 is a deficient number, because the sum of its proper divisors (16047760517757429) is less than itself. Its deficiency is 11794668873236502

Bases of 27842429390993931

• Binary: 1100010111010101000101011000001100010001011101000001011₂
• Hexadecimal: 0x62EA8AC188BA0B
• Base-36: 7M5BFHH69E3

Squares and roots of 27842429390993931

• 27842429390993931 squared (27842429390993931²) is 775200874392482679473052078832761
• 27842429390993931 cubed (27842429390993931³) is 21583475609109454330312249614785191887012114973491
• The square root of 27842429390993931 is 166860508.7820180747
• The cube root of 27842429390993931 is 303088.2096433249

Scales and comparisons

• 27,842,429,390,993,931 seconds is equal to 885,303,132 years, 17 weeks, 6 days, 12 hours, 58 minutes, 51 seconds.
• To count from 1 to 27,842,429,390,993,931 would take you about two billion, six hundred fifty-five million, nine hundred nine thousand, three hundred ninety-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 27842429390993931 cubic inches would be around 25257.4 feet tall.

Recreational maths with 27842429390993931

• 27842429390993931 backwards is 13939909392424872
• The number of decimal digits it has is: 17
• The sum of 27842429390993931's digits is 84
• More coming soon!