972006017645

Names of 972006017645

• Cardinal: 972006017645 can be written as Nine hundred seventy-two billion, six million, seventeen thousand, six hundred forty-five.

Scientific notation

• Scientific notation: 9.72006017645 × 10¹¹

Factors of 972006017645

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 9132

Divisors of 972006017645

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 13 19 41 65 95 113 205 247 361 533 565 779 1235 1469 1805 2147 2665 3895 4633 4693 7345 8941 10127 10735 14801 23165 23465 27911 40793 44705 50635 60229 74005 88027 116233 139555 169879 192413 203965 301145 366581 440135 530309 581165 849395 962065 1010333 1144351 1672513 1832905 2208427 2651545 3227701 4765553 5051665 5721755 6965039 8362565 11042135 13134329 16138505 19196327 21742669 23827765 34825195 41423653 41960113 65671645 90545507 95981635 108713345 132335741 207118265 209800565 249552251 364730213 452727535 538507489 661678705 787049407 1247761255 1720364633 1823651065 2692537445 3935247035 4741492769 8601823165 10231642291 14953938733 23707463845 51158211455 74769693665 194401203529 972006017645
• Sum of all divisors σ(n): 1370228729184
• Sum of proper divisors (its aliquot sum) s(n): 398222711539
• 972006017645 is a deficient number, because the sum of its proper divisors (398222711539) is less than itself. Its deficiency is 573783306106

Bases of 972006017645

• Binary: 1110001001010000000100101100101001101101₂
• Hexadecimal: 0xE25012CA6D
• Base-36: CEJ7AB8T

Squares and roots of 972006017645

• 972006017645 squared (972006017645²) is 944795698338092051346025
• 972006017645 cubed (972006017645³) is 918347104229735599636278622150611125
• The square root of 972006017645 is 985903.6553563435
• The cube root of 972006017645 is 9905.8021888495

Scales and comparisons

• 972,006,017,645 seconds is equal to 30,906 years, 40 weeks, 5 days, 15 hours, 34 minutes, 5 seconds.
• To count from 1 to 972,006,017,645 would take you about sixty-one thousand, eight hundred thirteen 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 972006017645 cubic inches would be around 825.5 feet tall.

Recreational maths with 972006017645

• 972006017645 backwards is 546710600279
• The number of decimal digits it has is: 12
• The sum of 972006017645's digits is 47
• More coming soon!