31690746447920137

Names of 31690746447920137

• Cardinal: 31690746447920137 can be written as Thirty-one quadrillion, six hundred ninety trillion, seven hundred forty-six billion, four hundred forty-seven million, nine hundred twenty thousand, one hundred thirty-seven.

Scientific notation

• Scientific notation: 3.1690746447920137 × 10¹⁶

Factors of 31690746447920137

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 117230160

Divisors of 31690746447920137

• Number of divisors d(n): 16
• Complete list of divisors:
  1 23 1493 7873 34339 181079 11754389 117220771 270350947 2696077733 175010611103 922879130083 4025244055369 21226219991909 1377858541213919 31690746447920137
• Sum of all divisors σ(n): 33094957438551168
• Sum of proper divisors (its aliquot sum) s(n): 1404210990631031
• 31690746447920137 is a deficient number, because the sum of its proper divisors (1404210990631031) is less than itself. Its deficiency is 30286535457289106

Bases of 31690746447920137

• Binary: 1110000100101101001000011100100101100011111110000001001₂
• Hexadecimal: 0x709690E4B1FC09
• Base-36: 8O1FJXO9KI1

Squares and roots of 31690746447920137

• 31690746447920137 squared (31690746447920137²) is 1004303410426362780536853130098769
• 31690746447920137 cubed (31690746447920137³) is 31827124736603335769590801255033230874393434011353
• The square root of 31690746447920137 is 178018949.6877232365
• The cube root of 31690746447920137 is 316454.1700377779

Scales and comparisons

• 31,690,746,447,920,137 seconds is equal to 1,007,667,711 years, 6 weeks, 4 days, 22 hours, 15 minutes, 37 seconds.
• To count from 1 to 31,690,746,447,920,137 would take you about three billion, twenty-three million, three thousand, one hundred thirty-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 31690746447920137 cubic inches would be around 26371.2 feet tall.

Recreational maths with 31690746447920137

• 31690746447920137 backwards is 73102974464709613
• The number of decimal digits it has is: 17
• The sum of 31690746447920137's digits is 73
• More coming soon!