31035797915461981489

Names of 31035797915461981489

• Cardinal: 31035797915461981489 can be written as Thirty-one quintillion, thirty-five quadrillion, seven hundred ninety-seven trillion, nine hundred fifteen billion, four hundred sixty-one million, nine hundred eighty-one thousand, four hundred eighty-nine.

Scientific notation

• Scientific notation: 3.1035797915461981489 × 10¹⁹

Factors of 31035797915461981489

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 139353

Divisors of 31035797915461981489

• Number of divisors d(n): 18
• Complete list of divisors:
  1 17 289 2393 40681 136943 691577 2328031 39576527 327704599 5570978183 18753385249 94706629111 318807549233 5419728336961 44876850900857 762906465314569 12969409910347673
• Sum of all divisors σ(n): 31036611556715556710
• Sum of proper divisors (its aliquot sum) s(n): 813641253575221
• 31035797915461981489 is a deficient number, because the sum of its proper divisors (813641253575221) is less than itself. Its deficiency is 31034984274208406268

Bases of 31035797915461981489

• Binary: 11010111010110101010011011100010011110111111010111001010100110001₂
• Hexadecimal: 0x1AEB54DC4F7EB9531
• Base-36: 6JSMW659I7ZG1

Squares and roots of 31035797915461981489

• 31035797915461981489 squared (31035797915461981489²) is 963220752249394275491363017766178657121
• 31035797915461981489 cubed (31035797915461981489³) is 29894324614791472572667655214035251617780584372571780033169
• 31035797915461981489 is a perfect square number. Its square root is 5570978183
• The cube root of 31035797915461981489 is 3142589.3794904795

Scales and comparisons

• 31,035,797,915,461,981,489 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 31,035,797,915,461,981,489 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 31035797915461981489 cubic inches would be around 261882.4 feet tall.

Recreational maths with 31035797915461981489

• 31035797915461981489 backwards is 98418916451979753013
• The number of decimal digits it has is: 20
• The sum of 31035797915461981489's digits is 100
• More coming soon!