31913212355136

Names of 31913212355136

• Cardinal: 31913212355136 can be written as Thirty-one trillion, nine hundred thirteen billion, two hundred twelve million, three hundred fifty-five thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 3.1913212355136 × 10¹³

Factors of 31913212355136

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 53096

Divisors of 31913212355136

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 84 96 98 108 112 126 144 147 168 189 192 196 216 224 252 288 294 336 378 392 432 441 448 504 576 588 672 756 784 864 882 1008 1176 1323 1344 1512 1568 1728 1764 2016 2352 2646 3024 3136 3528 4032 4704 5292 6048 7056 8443 9408 10584 12096 14112 16886 21168 25329 28224 33772 42336 44641 50658 59101 67544 75987 84672 89282 101316 118202 133923 135088 151974 177303 178564 202632 227961 236404 267846 270176 303948 312487 354606 357128 401769 405264 413707 455922 472808 531909 535692 540352 607896 624974 709212 714256 803538 810528 827414 911844 937461 945616 1063818 1071384 1205307 1215792 1241121 1249948 1418424 1428512 1595727 1607076 1621056 1654828 1823688 1874922 1891232 2127636 2142768 2187409 2410614 2431584 2482242 2499896 2812383 2836848 2857024 3191454 3214152 3309656 3647376 3723363 3749844 3782464 4255272 4285536 4374818 4821228 4863168 4964484 4999792 5624766 5673696 6382908 6428304 6562227 6619312 7294752 7446726 7499688 8437149 8510544 8571072 8749636 9642456 9928968 9999584 11170089 11249532 11347392 12765816 12856608 13124454 13238624 14589504 14893452 14999376 16874298 17021088 17499272 19284912 19686681 19857936 19999168 22340178 22499064 25531632 25713216 26248908 26477248 29786904 29998752 33748596 34042176 34998544 38569824 39373362 39715872 44680356 44998128 51063264 52497816 59060043 59573808 59997504 67497192 69997088 77139648 78746724 79431744 89360712 89996256 102126528 104995632 118120086 119147616 134994384 139994176 157493448 178721424 179992512 209991264 236240172 238295232 269988768 314986896 357442848 376903963 419982528 472480344 539977536 629973792 714885696 753807926 944960688 1130711889 1259947584 1507615852 1889921376 2261423778 2638327741 3015231704 3392135667 3779842752 4522847556 5276655482 6030463408 6784271334 7914983223 9045695112 10176407001 10553310964 12060926816 13568542668 15829966446 18091390224 18468294187 20352814002 21106621928 23744949669 24121853632 27137085336 31659932892 36182780448 36936588374 40705628004 42213243856 47489899338 54274170672 55404882561 63319865784 71234849007 72365560896 73873176748 81411256008 84426487712 94979798676 108548341344 110809765122 126639731568 142469698014 147746353496 162822512016 166214647683 168852975424 189959597352 217096682688 221619530244 253279463136 284939396028 295492706992 325645024032 332429295366 379919194704 443239060488 498643943049 506558926272 569878792056 590985413984 651290048064 664858590732 759838389408 886478120976 997287886098 1139757584112 1181970827968 1329717181464 1519676778816 1772956241952 1994575772196 2279515168224 2659434362928 3545912483904 3989151544392 4559030336448 5318868725856 7978303088784 10637737451712 15956606177568 31913212355136
• Sum of all divisors σ(n): 109151682818880
• Sum of proper divisors (its aliquot sum) s(n): 77238470463744
• 31913212355136 is an abundant number, because the sum of its proper divisors (77238470463744) is greater than itself. Its abundance is 45325258108608

Bases of 31913212355136

• Binary: 111010000011001011111101011111010001001000000₂
• Hexadecimal: 0x1D065FAFA240
• Base-36: BB8Q6NTC0

Squares and roots of 31913212355136

• 31913212355136 squared (31913212355136²) is 1018453122824005039785578496
• 31913212355136 cubed (31913212355136³) is 32502110782433879750971454894780356755456
• The square root of 31913212355136 is 5649178.0247338639
• The cube root of 31913212355136 is 31719.2936366203

Scales and comparisons

• 31,913,212,355,136 seconds is equal to 1,014,741 years, 22 weeks, 5 days, 17 hours, 45 minutes, 36 seconds.
• To count from 1 to 31,913,212,355,136 would take you about two million, five hundred thirty-six thousand, eight hundred fifty-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 31913212355136 cubic inches would be around 2643.3 feet tall.

Recreational maths with 31913212355136

• 31913212355136 backwards is 63155321231913
• The number of decimal digits it has is: 14
• The sum of 31913212355136's digits is 45
• More coming soon!