38752921231294465

Names of 38752921231294465

• Cardinal: 38752921231294465 can be written as Thirty-eight quadrillion, seven hundred fifty-two trillion, nine hundred twenty-one billion, two hundred thirty-one million, two hundred ninety-four thousand, four hundred sixty-five.

Scientific notation

• Scientific notation: 3.8752921231294465 × 10¹⁶

Factors of 38752921231294465

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1028251369

Divisors of 38752921231294465

• Number of divisors d(n): 32
• Complete list of divisors:
  1 5 13 37 65 185 481 2405 15671 78355 203723 579827 1018615 2899135 7537751 37688755 1028235643 5141178215 13367063359 38044718791 66835316795 190223593955 494581344283 2472906721415 16113480761453 80567403807265 209475249898889 596198788173761 1047376249494445 2980993940868805 7750584246258893 38752921231294465
• Sum of all divisors σ(n): 51437512768755456
• Sum of proper divisors (its aliquot sum) s(n): 12684591537460991
• 38752921231294465 is a deficient number, because the sum of its proper divisors (12684591537460991) is less than itself. Its deficiency is 26068329693833474

Bases of 38752921231294465

• Binary: 10001001101011011001001110011000000000000000000000000001₂
• Hexadecimal: 0x89AD9398000001
• Base-36: ALKRI8QC5C1

Squares and roots of 38752921231294465

• 38752921231294465 squared (38752921231294465²) is 1501788903958913313261659539636225
• 38752921231294465 cubed (38752921231294465³) is 58198707101151815958790581240651944395531955994625
• The square root of 38752921231294465 is 196857616.6453674837
• The cube root of 38752921231294465 is 338403.4758754085

Scales and comparisons

• 38,752,921,231,294,465 seconds is equal to 1,232,223,024 years, 25 weeks, 6 days, 18 hours, 14 minutes, 25 seconds.
• To count from 1 to 38,752,921,231,294,465 would take you about three billion, six hundred ninety-six million, six hundred sixty-nine thousand and seventy-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 38752921231294465 cubic inches would be around 28200.3 feet tall.

Recreational maths with 38752921231294465

• 38752921231294465 backwards is 56449213212925783
• The number of decimal digits it has is: 17
• The sum of 38752921231294465's digits is 73
• More coming soon!