31803514916394

Names of 31803514916394

• Cardinal: 31803514916394 can be written as Thirty-one trillion, eight hundred three billion, five hundred fourteen million, nine hundred sixteen thousand, three hundred ninety-four.

Scientific notation

• Scientific notation: 3.1803514916394 × 10¹³

Factors of 31803514916394

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 140756

Divisors of 31803514916394

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 13 17 19 26 34 38 39 51 57 78 102 114 221 247 323 442 494 646 663 741 969 1326 1482 1938 4199 8398 9631 12597 19262 25194 28893 57786 125203 131071 163727 182989 250406 262142 327454 365978 375609 393213 491181 548967 751218 786426 982362 1097934 1703923 2128451 2228207 2378857 2490349 3110813 3407846 4256902 4456414 4757714 4980698 5111769 6221626 6385353 6684621 7136571 7471047 9332439 10223538 12770706 13369242 14273142 14942094 18664878 28966691 32374537 40440569 42335933 57933382 64749074 80881138 84671866 86900073 97123611 121321707 127007799 173800146 194247222 242643414 254015598 550367129 1100734258 1262344801 1651101387 2524689602 3302202774 3787034403 7574068806 16410482413 21459861617 23984551219 32820964826 42919723234 47969102438 49231447239 64379584851 71953653657 98462894478 128759169702 143907307314 278978201021 311799165847 407737370723 557956402042 623598331694 815474741446 836934603063 935397497541 1223212112169 1673869206126 1870794995082 2446424224338 5300585819399 10601171638798 15901757458197 31803514916394
• Sum of all divisors σ(n): 76355123281920
• Sum of proper divisors (its aliquot sum) s(n): 44551608365526
• 31803514916394 is an abundant number, because the sum of its proper divisors (44551608365526) is greater than itself. Its abundance is 12748093449132

Bases of 31803514916394

• Binary: 111001110110011010101001101011000111000101010₂
• Hexadecimal: 0x1CECD5358E2A
• Base-36: B9UBZMZVU

Squares and roots of 31803514916394

• 31803514916394 squared (31803514916394²) is 1011463561037295656809963236
• 31803514916394 cubed (31803514916394³) is 32168096450838625496706377242320753690984
• The square root of 31803514916394 is 5639460.5164318687
• The cube root of 31803514916394 is 31682.9082918387

Scales and comparisons

• 31,803,514,916,394 seconds is equal to 1,011,253 years, 20 weeks, 5 days, 10 hours, 59 minutes, 54 seconds.
• To count from 1 to 31,803,514,916,394 would take you about two million, five hundred twenty-eight thousand, one 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 31803514916394 cubic inches would be around 2640.2 feet tall.

Recreational maths with 31803514916394

• 31803514916394 backwards is 49361941530813
• 31803514916394 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31803514916394's digits is 57
• More coming soon!