31068531312
31,068,531,312 is an even composite number composed of seven prime numbers multiplied together.
31068531312 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 31068531312:
24 × 3 × 7 × 13 × 43 × 53 × 3121
(2 × 2 × 2 × 2 × 3 × 7 × 13 × 43 × 53 × 3121)See below for interesting mathematical facts about the number 31068531312 from the Numbermatics database.
Names of 31068531312
- Cardinal: 31068531312 can be written as Thirty-one billion, sixty-eight million, five hundred thirty-one thousand, three hundred twelve.
Scientific notation
- Scientific notation: 3.1068531312 × 1010
Factors of 31068531312
Divisors of 31068531312
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 39 42 43 48 52 53 56 78 84 86 91 104 106 112 129 156 159 168 172 182 208 212 258 273 301 312 318 336 344 364 371 424 516 546 559 602 624 636 688 689 728 742 848 903 1032 1092 1113 1118 1204 1272 1378 1456 1484 1677 1806 2064 2067 2184 2226 2236 2279 2408 2544 2756 2968 3121 3354 3612 3913 4134 4368 4452 4472 4558 4816 4823 5512 5936 6242 6708 6837 7224 7826 8268 8904 8944 9116 9363 9646 11024 11739 12484 13416 13674 14448 14469 15652 15953 16536 17808 18232 18726 19292 21847 23478 24968 26832 27348 28938 29627 31304 31906 33072 36464 37452 38584 40573 43694 46956 47859 49936 54696 57876 59254 62608 63812 65541 74904 77168 81146 87388 88881 93912 95718 109392 115752 118508 121719 127624 131082 134203 149808 162292 165413 174776 177762 187824 191436 207389 231504 237016 243438 255248 262164 268406 284011 324584 330826 349552 355524 382872 402609 414778 474032 486876 496239 524328 536812 568022 622167 649168 661652 711048 765744 805218 829556 852033 939421 973752 992478 1048656 1073624 1136044 1157891 1244334 1323304 1422096 1610436 1659112 1704066 1744639 1878842 1947504 1984956 2147248 2150369 2272088 2315782 2488668 2646608 2818263 3220872 3318224 3408132 3473673 3489278 3757684 3969912 4300738 4544176 4631564 4977336 5233917 5636526 6441744 6451107 6816264 6947346 6978556 7112759 7515368 7939824 8601476 9263128 9954672 10467834 11273052 12212473 12902214 13632528 13894692 13957112 14225518 15030736 15052583 17202952 18526256 20935668 21338277 22546104 24424946 25804428 27789384 27914224 28451036 30105166 34405904 36637419 41871336 42676554 45092208 45157749 48849892 49789313 51608856 55578768 56902072 60210332 73274838 83742672 85353108 90315498 92465867 97699784 99578626 103217712 113804144 120420664 146549676 149367939 170706216 180630996 184931734 195399568 199157252 240841328 277397601 293099352 298735878 341412432 361261992 369863468 398314504 554795202 586198704 597471756 647261069 722523984 739726936 796629008 1109590404 1194943512 1294522138 1479453872 1941783207 2219180808 2389887024 2589044276 3883566414 4438361616 5178088552 7767132828 10356177104 15534265656 31068531312
- Sum of all divisors σ(n): 103019406336
- Sum of proper divisors (its aliquot sum) s(n): 71950875024
- 31068531312 is an abundant number, because the sum of its proper divisors (71950875024) is greater than itself. Its abundance is 40882343712
Bases of 31068531312
- Binary: 111001110111101010000101010011100002
- Hexadecimal: 0x73BD42A70
- Base-36: E9TEG6O
Squares and roots of 31068531312
- 31068531312 squared (310685313122) is 965253637884724441344
- 31068531312 cubed (310685313123) is 29989012872643470752387771363328
-
The
square root of 31068531312 is 176262.6770249447 -
The
cube root of 31068531312 is 3143.6938189619
Scales and comparisons
How big is 31068531312?- 31,068,531,312 seconds is equal to 987 years, 45 weeks, 6 days, 11 hours, 35 minutes, 12 seconds.
-
To count from 1 to 31,068,531,312 would take you about one thousand, nine hundred seventy-five 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 31068531312 cubic inches would be around 262 feet tall.
Recreational maths with 31068531312
- 31068531312 backwards is 21313586013
- The number of decimal digits it has is: 11
- The sum of 31068531312's digits is 33
- More coming soon!
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