31885126429772
31,885,126,429,772 is an even composite number composed of seven prime numbers multiplied together.
31885126429772 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 31885126429772:
22 × 7 × 11 × 29 × 61 × 127 × 460793
(2 × 2 × 7 × 11 × 29 × 61 × 127 × 460793)See below for interesting mathematical facts about the number 31885126429772 from the Numbermatics database.
Names of 31885126429772
- Cardinal: 31885126429772 can be written as Thirty-one trillion, eight hundred eighty-five billion, one hundred twenty-six million, four hundred twenty-nine thousand, seven hundred seventy-two.
Scientific notation
- Scientific notation: 3.1885126429772 × 1013
Factors of 31885126429772
Divisors of 31885126429772
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 7 11 14 22 28 29 44 58 61 77 116 122 127 154 203 244 254 308 319 406 427 508 638 671 812 854 889 1276 1342 1397 1708 1769 1778 2233 2684 2794 3538 3556 3683 4466 4697 5588 7076 7366 7747 8932 9394 9779 12383 14732 15494 18788 19459 19558 24766 25781 30988 38918 39116 40513 49532 51562 54229 77836 81026 85217 103124 108458 136213 162052 170434 216916 224663 272426 283591 340868 449326 460793 544852 567182 596519 898652 921586 1134364 1193038 1572641 1843172 2386076 2471293 3145282 3225551 4942586 5068723 6290564 6451102 9885172 10137446 12902204 13362997 17299051 20274892 26725994 28108373 34598102 35481061 53451988 56216746 58520711 69196204 70962122 93540979 112433492 117041422 141924244 146992967 187081958 196758611 234082844 293985934 309192103 374163916 393517222 409644977 587971868 618384206 643727821 787034444 815142817 819289954 1028950769 1236768412 1287455642 1630285634 1638579908 1697100619 2057901538 2164344721 2574911284 3260571268 3394201238 3569763371 4115803076 4328689442 4506094747 5705999719 6788402476 7139526742 8657378884 8966570987 9012189494 11411999438 11879704333 14279053484 17933141974 18024378988 18668106809 22823998876 23759408666 24988343597 35866283948 37336213618 39267397081 47518817332 49976687194 62765996909 74672427236 78534794162 99953374388 103523137759 125531993818 130676747663 157069588324 207046275518 251063987636 261353495326 274871779567 414092551036 522706990652 549743559134 724661964313 1099487118268 1138754515349 1449323928626 2277509030698 2898647857252 4555018061396 7971281607443 15942563214886 31885126429772
- Sum of all divisors σ(n): 73722321469440
- Sum of proper divisors (its aliquot sum) s(n): 41837195039668
- 31885126429772 is an abundant number, because the sum of its proper divisors (41837195039668) is greater than itself. Its abundance is 9952068609896
Bases of 31885126429772
- Binary: 1110011111111110101011010001001101100010011002
- Hexadecimal: 0x1CFFD5A26C4C
- Base-36: BAVTP0YMK
Squares and roots of 31885126429772
- 31885126429772 squared (318851264297722) is 1016661287442544927247971984
- 31885126429772 cubed (318851264297723) is 32416373686360317592719838427525399507648
-
The
square root of 31885126429772 is 5646691.6357963093 -
The
cube root of 31885126429772 is 31709.9858179275
Scales and comparisons
How big is 31885126429772?- 31,885,126,429,772 seconds is equal to 1,013,848 years, 20 weeks, 3 days, 3 hours, 49 minutes, 32 seconds.
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To count from 1 to 31,885,126,429,772 would take you about two million, five hundred thirty-four thousand, six hundred twenty 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 31885126429772 cubic inches would be around 2642.5 feet tall.
Recreational maths with 31885126429772
- 31885126429772 backwards is 27792462158813
- The number of decimal digits it has is: 14
- The sum of 31885126429772's digits is 65
- More coming soon!
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