71292427056

Names of 71292427056

• Cardinal: 71292427056 can be written as Seventy-one billion, two hundred ninety-two million, four hundred twenty-seven thousand and fifty-six.

Scientific notation

• Scientific notation: 7.1292427056 × 10¹⁰

Factors of 71292427056

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1559

Divisors of 71292427056

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 331 662 993 1223 1324 1986 2446 2648 2979 3669 3972 4892 5296 5958 7338 7944 9784 11007 11916 14676 15888 19568 22014 23832 29352 44028 47664 58704 88056 176112 404813 809626 1214439 1495729 1619252 2428878 2991458 3238504 3643317 4487187 4857756 5982916 6477008 7286634 8974374 9715512 11965832 13461561 14573268 17948748 19431024 23931664 26923122 29146536 35897496 53846244 58293072 71794992 107692488 215384976 495086299 990172598 1485258897 1980345196 2970517794 3960690392 4455776691 5941035588 7921380784 8911553382 11882071176 17823106764 23764142352 35646213528 71292427056
• Sum of all divisors σ(n): 200286323588
• Sum of proper divisors (its aliquot sum) s(n): 128993896532
• 71292427056 is an abundant number, because the sum of its proper divisors (128993896532) is greater than itself. Its abundance is 57701469476

Bases of 71292427056

• Binary: 1000010011001010111000001101100110000₂
• Hexadecimal: 0x10995C1B30
• Base-36: WR1O4S0

Squares and roots of 71292427056

• 71292427056 squared (71292427056²) is 5082610155535080827136
• 71292427056 cubed (71292427056³) is 362351613767569564517657425391616
• The square root of 71292427056 is 267006.4176307379
• The cube root of 71292427056 is 4146.4948785969

Scales and comparisons

• 71,292,427,056 seconds is equal to 2,266 years, 45 weeks, 4 days, 19 hours, 57 minutes, 36 seconds.
• To count from 1 to 71,292,427,056 would take you about four thousand, five hundred thirty-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 71292427056 cubic inches would be around 345.5 feet tall.

Recreational maths with 71292427056

• 71292427056 backwards is 65072429217
• The number of decimal digits it has is: 11
• The sum of 71292427056's digits is 45
• More coming soon!