31801683320040

Names of 31801683320040

• Cardinal: 31801683320040 can be written as Thirty-one trillion, eight hundred one billion, six hundred eighty-three million, three hundred twenty thousand and forty.

Scientific notation

• Scientific notation: 3.180168332004 × 10¹³

Factors of 31801683320040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1464412

Divisors of 31801683320040

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 17 20 23 24 30 34 40 46 51 60 68 69 85 92 102 115 120 136 138 170 184 204 230 255 276 340 345 391 408 460 463 510 552 680 690 782 920 926 1020 1173 1380 1389 1564 1852 1955 2040 2315 2346 2760 2778 3128 3704 3910 4630 4692 5556 5865 6945 7820 7871 9260 9384 10649 11112 11730 13890 15640 15742 18520 21298 23460 23613 27780 31484 31947 39355 42596 46920 47226 53245 55560 62968 63894 78710 85192 94452 106490 118065 127788 157420 159735 181033 188904 212980 236130 255576 314840 319470 362066 425960 472260 543099 638940 724132 905165 944520 1086198 1277880 1448264 1463899 1810330 2172396 2715495 2927798 3620660 4344792 4391697 5430990 5855596 7241320 7319495 8783394 10861980 11711192 14638990 17566788 21723960 21958485 24886283 29277980 33669677 35133576 43916970 49772566 58555960 67339354 74658849 87833940 99545132 101009031 124431415 134678708 149317698 168348385 175667880 199090264 202018062 248862830 269357416 298635396 336696770 373294245 404036124 497725660 505045155 572384509 597270792 673393540 677785237 746588490 808072248 995451320 1010090310 1144769018 1346787080 1355570474 1493176980 1717153527 2020180620 2033355711 2289538036 2711140948 2861922545 2986353960 3388926185 3434307054 4040361240 4066711422 4579076072 5422281896 5723845090 6777852370 6868614108 8133422844 8585767635 10166778555 11447690180 11522349029 13555704740 13737228216 15589060451 16266845688 17171535270 20333557110 22895380360 23044698058 27111409480 31178120902 34343070540 34567047087 40667114220 46089396116 46767181353 57611745145 62356241804 68686141080 69134094174 77945302255 81334228440 92178792232 93534362706 115223490290 124712483608 138268188348 155890604510 172835235435 187068725412 230446980580 233835906765 265014027667 276536376696 311781209020 345670470870 374137450824 460893961160 467671813530 530028055334 623562418040 691340941740 795042083001 935343627060 1060056110668 1325070138335 1382681883480 1590084166002 1870687254120 2120112221336 2650140276670 3180168332004 3975210415005 5300280553340 6360336664008 7950420830010 10600561106680 15900841660020 31801683320040
• Sum of all divisors σ(n): 105636897792000
• Sum of proper divisors (its aliquot sum) s(n): 73835214471960
• 31801683320040 is an abundant number, because the sum of its proper divisors (73835214471960) is greater than itself. Its abundance is 42033531151920

Bases of 31801683320040

• Binary: 111001110110001101000000010011001110011101000₂
• Hexadecimal: 0x1CEC68099CE8
• Base-36: B9THP5J3C

Squares and roots of 31801683320040

• 31801683320040 squared (31801683320040²) is 1011347061988110357065601600
• 31801683320040 cubed (31801683320040³) is 32162538991998749063091910962767936064000
• The square root of 31801683320040 is 5639298.1229972227
• The cube root of 31801683320040 is 31682.3000633301

Scales and comparisons

• 31,801,683,320,040 seconds is equal to 1,011,195 years, 8 weeks, 2 days, 10 hours, 14 minutes.
• To count from 1 to 31,801,683,320,040 would take you about two million, five hundred twenty-seven thousand, nine hundred eighty-seven 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 31801683320040 cubic inches would be around 2640.2 feet tall.

Recreational maths with 31801683320040

• 31801683320040 backwards is 04002338610813
• The number of decimal digits it has is: 14
• The sum of 31801683320040's digits is 39
• More coming soon!