31879080404145

Names of 31879080404145

• Cardinal: 31879080404145 can be written as Thirty-one trillion, eight hundred seventy-nine billion, eighty million, four hundred four thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 3.1879080404145 × 10¹³

Factors of 31879080404145

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2627

Divisors of 31879080404145

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 9 13 15 27 39 45 65 117 127 135 181 195 351 381 421 543 585 635 905 1143 1263 1629 1651 1755 1877 1905 2105 2353 2715 3429 3789 4887 4953 5473 5631 5715 6315 7059 8145 8255 9385 11367 11765 14859 16419 16893 17145 18945 21177 22987 24401 24435 24765 27365 28155 35295 44577 49257 50679 53467 56835 63531 68961 73203 74295 76201 82095 84465 105885 114935 122005 147771 160401 206883 219609 222885 228603 238379 246285 253395 267335 298831 317655 339737 344805 366015 381005 481203 620649 658827 685809 695071 715137 738855 790217 802005 896493 990613 1019211 1034415 1098045 1143015 1191895 1443609 1494155 1698685 2057427 2085213 2145411 2370651 2406015 2689479 2971839 3057633 3098927 3103245 3294135 3429045 3475355 3575685 3951085 4416581 4482465 4953065 5096055 6255639 6436233 7111953 7218045 8068437 8915517 9172899 9296781 9677527 10272821 10287135 10426065 10727055 11853255 13249743 13447395 14859195 15288165 15494635 18766917 21335859 22082905 26746551 27890343 29032581 30818463 31278195 32181165 35559765 39749229 40342185 43146599 44577585 45864495 46483905 48387635 51364105 66248715 83671029 87097743 92455389 93834585 100357559 106679295 119247687 125807851 129439797 133732755 139451715 143029277 145162905 154092315 198746145 215732995 261293229 277366167 301072677 377423553 388319391 418355145 429087831 435488715 462276945 501787795 560905787 596238435 629039255 647198985 715146385 903218031 1132270659 1164958173 1287263493 1304648267 1306466145 1386830835 1505363385 1682717361 1859380601 1887117765 1941596955 2145439155 2709654093 2804528935 3396811977 3861790479 3913944801 4516090155 5048152083 5578141803 5661353295 5824790865 6436317465 6523241335 8413586805 9296903005 11741834403 13548270465 15144456249 16734425409 16984059885 18164718179 19308952395 19569724005 25240760415 27890709015 35225503209 50203276227 54494154537 58709172015 75722281245 83672127045 90823590895 163482463611 176127516045 236141336327 251016381135 272470772685 490447390833 708424008981 817412318055 1180706681635 2125272026943 2452236954165 3542120044905 6375816080829 10626360134715 31879080404145
• Sum of all divisors σ(n): 62033841192960
• Sum of proper divisors (its aliquot sum) s(n): 30154760788815
• 31879080404145 is a deficient number, because the sum of its proper divisors (30154760788815) is less than itself. Its deficiency is 1724319615330

Bases of 31879080404145

• Binary: 111001111111001101101010000110110010010110001₂
• Hexadecimal: 0x1CFE6D4364B1
• Base-36: BAT1PDNE9

Squares and roots of 31879080404145

• 31879080404145 squared (31879080404145²) is 1016275767413941736533181025
• 31879080404145 cubed (31879080404145³) is 32397936902173211755787683661659445348625
• The square root of 31879080404145 is 5646156.2504189521
• The cube root of 31879080404145 is 31707.9814193513

Scales and comparisons

• 31,879,080,404,145 seconds is equal to 1,013,656 years, 7 weeks, 5 days, 15 minutes, 45 seconds.
• To count from 1 to 31,879,080,404,145 would take you about two million, five hundred thirty-four thousand, one hundred forty 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 31879080404145 cubic inches would be around 2642.3 feet tall.

Recreational maths with 31879080404145

• 31879080404145 backwards is 54140408097813
• The number of decimal digits it has is: 14
• The sum of 31879080404145's digits is 54
• More coming soon!