1397644540468982

Names of 1397644540468982

• Cardinal: 1397644540468982 can be written as One quadrillion, three hundred ninety-seven trillion, six hundred forty-four billion, five hundred forty million, four hundred sixty-eight thousand, nine hundred eighty-two.

Scientific notation

• Scientific notation: 1.397644540468982 × 10¹⁵

Factors of 1397644540468982

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 912611804

Divisors of 1397644540468982

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 13 23 26 46 169 197 299 338 394 598 2561 3887 4531 5122 7774 9062 33293 58903 66586 117806 765739 1531478 912611569 1825223138 11863950397 20990066087 23727900794 41980132174 154231355161 179784479093 272870859131 308462710322 359568958186 545741718262 2337198228209 3547321168703 4135043019139 4674396456418 7094642337406 8270086038278 30383576966717 53755559248807 60767153933434 107511118497614 698822270234491 1397644540468982
• Sum of all divisors σ(n): 2380864869171360
• Sum of proper divisors (its aliquot sum) s(n): 983220328702378
• 1397644540468982 is a deficient number, because the sum of its proper divisors (983220328702378) is less than itself. Its deficiency is 414424211766604

Bases of 1397644540468982

• Binary: 100111101110010011001111010010110110101111011110110₂
• Hexadecimal: 0x4F7267A5B5EF6
• Base-36: DRF91DA67Q

Squares and roots of 1397644540468982

• 1397644540468982 squared (1397644540468982²) is 1953410261502751863536504116324
• 1397644540468982 cubed (1397644540468982³) is 2730173187285407588306703643332840244441862168
• The square root of 1397644540468982 is 37385084.4651845343
• The cube root of 1397644540468982 is 111806.1202629245

Scales and comparisons

• 1,397,644,540,468,982 seconds is equal to 44,440,773 years, 9 weeks, 5 days, 14 hours, 43 minutes, 2 seconds.
• To count from 1 to 1,397,644,540,468,982 would take you about one hundred thirty-three million, three hundred twenty-two thousand, three hundred nineteen 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 1397644540468982 cubic inches would be around 9317.2 feet tall.

Recreational maths with 1397644540468982

• 1397644540468982 backwards is 2898640454467931
• The number of decimal digits it has is: 16
• The sum of 1397644540468982's digits is 80
• More coming soon!