231057966139

Names of 231057966139

• Cardinal: 231057966139 can be written as Two hundred thirty-one billion, fifty-seven million, nine hundred sixty-six thousand, one hundred thirty-nine.

Scientific notation

• Scientific notation: 2.31057966139 × 10¹¹

Factors of 231057966139

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1365

Divisors of 231057966139

• Number of divisors d(n): 128
• Complete list of divisors:
  1 7 11 13 17 43 77 91 119 143 187 221 301 337 473 559 731 937 1001 1309 1547 2359 2431 3311 3707 3913 4381 5117 5729 6149 6559 8041 9503 10307 12181 14491 15929 17017 25949 30667 40103 40291 43043 48191 56287 63019 66521 72149 74477 85267 101437 104533 111503 133991 159401 175219 188383 207077 246347 282037 315769 337337 441133 443201 521339 523783 684947 731731 819247 937937 1115807 1226533 1318681 1449539 1724429 2072213 2210383 2277847 2709817 3102407 3202511 3473459 3666481 4104997 4794629 5368073 5734729 5761613 7534417 8904311 13578067 14505491 15944929 18968719 22417577 24314213 28734979 35227621 37576511 40331291 45154967 52740919 59048803 62330177 69784949 95046469 97947421 149358737 176514871 230827139 246593347 316084769 413341621 488494643 685631947 767634439 1045511159 1235604097 1615789973 1941663581 2539098529 3000752807 5373441073 13591645067 17773689703 21005269649 33008280877 231057966139
• Sum of all divisors σ(n): 337476851712
• Sum of proper divisors (its aliquot sum) s(n): 106418885573
• 231057966139 is a deficient number, because the sum of its proper divisors (106418885573) is less than itself. Its deficiency is 124639080566

Bases of 231057966139

• Binary: 11010111001100001000001100010000111011₂
• Hexadecimal: 0x35CC20C43B
• Base-36: 2Y59Y3P7

Squares and roots of 231057966139

• 231057966139 squared (231057966139²) is 53387783716291270567321
• 231057966139 cubed (231057966139³) is 12335672722155083977405342937943619
• The square root of 231057966139 is 480684.8927717617
• The cube root of 231057966139 is 6136.3056264609

Scales and comparisons

• 231,057,966,139 seconds is equal to 7,346 years, 48 weeks, 2 days, 22 minutes, 19 seconds.
• To count from 1 to 231,057,966,139 would take you about fourteen thousand, six hundred ninety-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 231057966139 cubic inches would be around 511.4 feet tall.

Recreational maths with 231057966139

• 231057966139 backwards is 931669750132
• The number of decimal digits it has is: 12
• The sum of 231057966139's digits is 52
• More coming soon!