38020047664

Names of 38020047664

• Cardinal: 38020047664 can be written as Thirty-eight billion, twenty million, forty-seven thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 3.8020047664 × 10¹⁰

Factors of 38020047664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 58927

Divisors of 38020047664

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 16 17 34 68 136 272 2477 4954 9908 19816 39632 42109 56431 84218 112862 168436 225724 336872 451448 673744 902896 959327 1918654 3837308 7674616 15349232 139779587 279559174 559118348 1118236696 2236473392 2376252979 4752505958 9505011916 19010023832 38020047664
• Sum of all divisors σ(n): 78029880768
• Sum of proper divisors (its aliquot sum) s(n): 40009833104
• 38020047664 is an abundant number, because the sum of its proper divisors (40009833104) is greater than itself. Its abundance is 1989785440

Bases of 38020047664

• Binary: 100011011010001010111110001100110000₂
• Hexadecimal: 0x8DA2BE330
• Base-36: HGS5KJ4

Squares and roots of 38020047664

• 38020047664 squared (38020047664²) is 1445524024372831856896
• 38020047664 cubed (38020047664³) is 54958892306112164905843547090944
• The square root of 38020047664 is 194987.3012890841
• The cube root of 38020047664 is 3362.5665287649

Scales and comparisons

• 38,020,047,664 seconds is equal to 1,208 years, 47 weeks, 5 days, 20 hours, 21 minutes, 4 seconds.
• To count from 1 to 38,020,047,664 would take you about two thousand, four hundred seventeen 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 38020047664 cubic inches would be around 280.2 feet tall.

Recreational maths with 38020047664

• 38020047664 backwards is 46674002083
• The number of decimal digits it has is: 11
• The sum of 38020047664's digits is 40
• More coming soon!