38713501989

Names of 38713501989

• Cardinal: 38713501989 can be written as Thirty-eight billion, seven hundred thirteen million, five hundred one thousand, nine hundred eighty-nine.

Scientific notation

• Scientific notation: 3.8713501989 × 10¹⁰

Factors of 38713501989

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 351

Divisors of 38713501989

• Number of divisors d(n): 54
• Complete list of divisors:
  1 3 9 27 81 149 199 243 447 597 729 1341 1791 2187 4023 5373 6561 12069 16119 29651 36207 39601 48357 88953 108621 118803 145071 266859 325863 356409 435213 800577 977589 1069227 1305639 2401731 3207681 5900549 7205193 9623043 17701647 21615579 28869129 53104941 64846737 86607387 159314823 194540211 259822161 477944469 1433833407 4301500221 12904500663 38713501989
• Sum of all divisors σ(n): 58752246150
• Sum of proper divisors (its aliquot sum) s(n): 20038744161
• 38713501989 is a deficient number, because the sum of its proper divisors (20038744161) is less than itself. Its deficiency is 18674757828

Bases of 38713501989

• Binary: 100100000011100000010010100100100101₂
• Hexadecimal: 0x903812925
• Base-36: HS90PB9

Squares and roots of 38713501989

• 38713501989 squared (38713501989²) is 1498735236252306956121
• 38713501989 cubed (38713501989³) is 58021289549638070251628869224669
• The square root of 38713501989 is 196757.4699700117
• The cube root of 38713501989 is 3382.8869627745

Scales and comparisons

• 38,713,501,989 seconds is equal to 1,230 years, 50 weeks, 2 days, 22 hours, 33 minutes, 9 seconds.
• To count from 1 to 38,713,501,989 would take you about two thousand, four hundred sixty-one 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 38713501989 cubic inches would be around 281.9 feet tall.

Recreational maths with 38713501989

• 38713501989 backwards is 98910531783
• The number of decimal digits it has is: 11
• The sum of 38713501989's digits is 54
• More coming soon!