72393184970142002

Names of 72393184970142002

• Cardinal: 72393184970142002 can be written as Seventy-two quadrillion, three hundred ninety-three trillion, one hundred eighty-four billion, nine hundred seventy million, one hundred forty-two thousand and two.

Scientific notation

• Scientific notation: 7.2393184970142002 × 10¹⁶

Factors of 72393184970142002

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 31474573

Divisors of 72393184970142002

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 433 866 2928461 5856922 28545677 57091354 1268023613 2536047226 12360278141 24720556282 83594901813097 167189803626194 36196592485071001 72393184970142002
• Sum of all divisors σ(n): 108840603139981272
• Sum of proper divisors (its aliquot sum) s(n): 36447418169839270
• 72393184970142002 is a deficient number, because the sum of its proper divisors (36447418169839270) is less than itself. Its deficiency is 35945766800302732

Bases of 72393184970142002

• Binary: 100000001001100010011011111011010010011011111000100110010₂
• Hexadecimal: 0x1013137DA4DF132
• Base-36: JST8Q22KRAQ

Squares and roots of 72393184970142002

• 72393184970142002 squared (72393184970142002²) is 5240773230121193855004240044568004
• 72393184970142002 cubed (72393184970142002³) is 379396265834732162542772979450490869410508625704008
• The square root of 72393184970142002 is 269059816.7139456037
• The cube root of 72393184970142002 is 416772.6659521273

Scales and comparisons

• 72,393,184,970,142,002 seconds is equal to 2,301,879,355 years, 11 weeks, 5 days, 13 hours, 40 minutes, 2 seconds.
• To count from 1 to 72,393,184,970,142,002 would take you about six billion, nine hundred five million, six hundred thirty-eight thousand and sixty-five 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 72393184970142002 cubic inches would be around 34731.1 feet tall.

Recreational maths with 72393184970142002

• 72393184970142002 backwards is 20024107948139327
• The number of decimal digits it has is: 17
• The sum of 72393184970142002's digits is 62
• More coming soon!