31993242880
31,993,242,880 is an even composite number composed of five prime numbers multiplied together.
31993242880 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 31993242880:
28 × 5 × 232 × 37 × 1277
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 23 × 23 × 37 × 1277)See below for interesting mathematical facts about the number 31993242880 from the Numbermatics database.
Names of 31993242880
- Cardinal: 31993242880 can be written as Thirty-one billion, nine hundred ninety-three million, two hundred forty-two thousand, eight hundred eighty.
Scientific notation
- Scientific notation: 3.199324288 × 1010
Factors of 31993242880
Divisors of 31993242880
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 5 8 10 16 20 23 32 37 40 46 64 74 80 92 115 128 148 160 184 185 230 256 296 320 368 370 460 529 592 640 736 740 851 920 1058 1184 1277 1280 1472 1480 1702 1840 2116 2368 2554 2645 2944 2960 3404 3680 4232 4255 4736 5108 5290 5888 5920 6385 6808 7360 8464 8510 9472 10216 10580 11840 12770 13616 14720 16928 17020 19573 20432 21160 23680 25540 27232 29371 29440 33856 34040 39146 40864 42320 47249 47360 51080 54464 58742 67712 68080 78292 81728 84640 94498 97865 102160 108928 117484 135424 136160 146855 156584 163456 169280 188996 195730 204320 217856 234968 236245 272320 293710 313168 326912 338560 377992 391460 408640 469936 472490 544640 587420 626336 675533 677120 755984 782920 817280 939872 944980 1086727 1089280 1174840 1252672 1351066 1511968 1565840 1634560 1879744 1889960 2173454 2349680 2505344 2702132 3023936 3131680 3377665 3759488 3779920 4346908 4699360 5010688 5404264 5433635 6047872 6263360 6755330 7518976 7559840 8693816 9398720 10808528 10867270 12095744 12526720 13510660 15119680 17387632 18797440 21617056 21734540 24994721 25053440 27021320 30239360 34775264 37594880 43234112 43469080 49989442 54042640 60478720 69550528 86468224 86938160 99978884 108085280 124973605 139101056 172936448 173876320 199957768 216170560 249947210 278202112 347752640 399915536 432341120 499894420 695505280 799831072 864682240 999788840 1391010560 1599662144 1999577680 3199324288 3999155360 6398648576 7998310720 15996621440 31993242880
- Sum of all divisors σ(n): 82340164872
- Sum of proper divisors (its aliquot sum) s(n): 50346921992
- 31993242880 is an abundant number, because the sum of its proper divisors (50346921992) is greater than itself. Its abundance is 18353679112
Bases of 31993242880
- Binary: 111011100101111001000100101000000002
- Hexadecimal: 0x772F22500
- Base-36: EP3Y874
Squares and roots of 31993242880
- 31993242880 squared (319932428802) is 1023567589978670694400
- 31993242880 cubed (319932428803) is 32747246510283865545477455872000
-
The
square root of 31993242880 is 178866.5504782825 -
The
cube root of 31993242880 is 3174.5786244683
Scales and comparisons
How big is 31993242880?- 31,993,242,880 seconds is equal to 1,017 years, 14 weeks, 6 days, 3 hours, 54 minutes, 40 seconds.
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To count from 1 to 31,993,242,880 would take you about two thousand and thirty-four 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 31993242880 cubic inches would be around 264.5 feet tall.
Recreational maths with 31993242880
- 31993242880 backwards is 08824239913
- The number of decimal digits it has is: 11
- The sum of 31993242880's digits is 49
- More coming soon!
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