71131053906

Names of 71131053906

• Cardinal: 71131053906 can be written as Seventy-one billion, one hundred thirty-one million, fifty-three thousand, nine hundred six.

Scientific notation

• Scientific notation: 7.1131053906 × 10¹⁰

Factors of 71131053906

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 400

Divisors of 71131053906

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 31 33 54 62 66 93 99 186 198 279 297 341 353 558 594 682 706 837 961 1023 1059 1674 1922 2046 2118 2883 3069 3177 3883 5766 6138 6354 7766 8649 9207 9531 10571 10943 11649 17298 18414 19062 21142 21886 23298 25947 31713 32829 34947 51894 63426 65658 69894 95139 98487 104841 120373 124609 190278 196974 209682 240746 249218 285417 295461 339233 361119 373827 570834 590922 678466 722238 747654 1017699 1083357 1121481 1370699 2035398 2166714 2242962 2741398 3053097 3250071 3364443 3731563 3862879 4112097 6106194 6500142 6728886 7463126 7725758 8224194 9159291 11194689 11588637 12336291 18318582 22389378 23177274 24672582 33584067 34765911 37008873 42491669 67168134 69531822 74017746 84983338 100752201 104297733 119749249 127475007 201504402 208595466 239498498 254950014 359247747 382425021 718495494 764850042 1077743241 1147275063 1317241739 2155486482 2294550126 2634483478 3233229723 3951725217 6466459446 7903450434 11855175651 23710351302 35565526953 71131053906
• Sum of all divisors σ(n): 178687092960
• Sum of proper divisors (its aliquot sum) s(n): 107556039054
• 71131053906 is an abundant number, because the sum of its proper divisors (107556039054) is greater than itself. Its abundance is 36424985148

Bases of 71131053906

• Binary: 1000010001111101111011011111101010010₂
• Hexadecimal: 0x108FBDBF52
• Base-36: WODLCGI

Squares and roots of 71131053906

• 71131053906 squared (71131053906²) is 5059626829778277856836
• 71131053906 cubed (71131053906³) is 359896588773202568262447666601416
• The square root of 71131053906 is 266704.0567857939
• The cube root of 71131053906 is 4143.3639315343

Scales and comparisons

• 71,131,053,906 seconds is equal to 2,261 years, 38 weeks, 6 days, 2 hours, 5 minutes, 6 seconds.
• To count from 1 to 71,131,053,906 would take you about four thousand, five hundred twenty-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 71131053906 cubic inches would be around 345.3 feet tall.

Recreational maths with 71131053906

• 71131053906 backwards is 60935013117
• The number of decimal digits it has is: 11
• The sum of 71131053906's digits is 36
• More coming soon!