71425199968

Names of 71425199968

• Cardinal: 71425199968 can be written as Seventy-one billion, four hundred twenty-five million, one hundred ninety-nine thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 7.1425199968 × 10¹⁰

Factors of 71425199968

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 422

Divisors of 71425199968

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 8 16 32 41 82 164 328 379 656 758 1312 1516 3032 6064 12128 15539 31078 62156 124312 143641 248624 287282 497248 574564 1149128 2298256 4596512 5889281 11778562 23557124 47114248 54439939 94228496 108879878 188456992 217759756 435519512 871039024 1742078048 2232037499 4464074998 8928149996 17856299992 35712599984 71425199968
• Sum of all divisors σ(n): 144429158160
• Sum of proper divisors (its aliquot sum) s(n): 73003958192
• 71425199968 is an abundant number, because the sum of its proper divisors (73003958192) is greater than itself. Its abundance is 1578758224

Bases of 71425199968

• Binary: 1000010100001010001100000111101100000₂
• Hexadecimal: 0x10A1460F60
• Base-36: WT8PX0G

Squares and roots of 71425199968

• 71425199968 squared (71425199968²) is 5101559190468787201024
• 71425199968 cubed (71425199968³) is 364379885327821325495578214367232
• The square root of 71425199968 is 267254.9344128187
• The cube root of 71425199968 is 4149.0673854973

Scales and comparisons

• 71,425,199,968 seconds is equal to 2,271 years, 5 weeks, 1 day, 13 hours, 19 minutes, 28 seconds.
• To count from 1 to 71,425,199,968 would take you about four thousand, five hundred forty-two 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 71425199968 cubic inches would be around 345.8 feet tall.

Recreational maths with 71425199968

• 71425199968 backwards is 86999152417
• The number of decimal digits it has is: 11
• The sum of 71425199968's digits is 61
• More coming soon!