31342509940
31,342,509,940 is an even composite number composed of five prime numbers multiplied together.
31342509940 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 31342509940:
22 × 5 × 74 × 432 × 353
(2 × 2 × 5 × 7 × 7 × 7 × 7 × 43 × 43 × 353)See below for interesting mathematical facts about the number 31342509940 from the Numbermatics database.
Names of 31342509940
- Cardinal: 31342509940 can be written as Thirty-one billion, three hundred forty-two million, five hundred nine thousand, nine hundred forty.
Scientific notation
- Scientific notation: 3.134250994 × 1010
Factors of 31342509940
Divisors of 31342509940
- Number of divisors d(n): 180
-
Complete list of divisors:
1 2 4 5 7 10 14 20 28 35 43 49 70 86 98 140 172 196 215 245 301 343 353 430 490 602 686 706 860 980 1204 1372 1412 1505 1715 1765 1849 2107 2401 2471 3010 3430 3530 3698 4214 4802 4942 6020 6860 7060 7396 8428 9245 9604 9884 10535 12005 12355 12943 14749 15179 17297 18490 21070 24010 24710 25886 29498 30358 34594 36980 42140 48020 49420 51772 58996 60716 64715 69188 73745 75895 86485 90601 103243 106253 121079 129430 147490 151790 172970 181202 206486 212506 242158 258860 294980 303580 345940 362404 412972 425012 453005 484316 516215 531265 605395 634207 652697 743771 847553 906010 1032430 1062530 1210790 1268414 1305394 1487542 1695106 1812020 2064860 2125060 2421580 2536828 2610788 2975084 3171035 3263485 3390212 3718855 4237765 4439449 4568879 5206397 6342070 6526970 7437710 8475530 8878898 9137758 10412794 12684140 13053940 14875420 16951060 17757796 18275516 20825588 22197245 22844395 26031985 31982153 36444779 44394490 45688790 52063970 63964306 72889558 88788980 91377580 104127940 127928612 145779116 159910765 182223895 223875071 319821530 364447790 447750142 639643060 728895580 895500284 1119375355 1567125497 2238750710 3134250994 4477501420 6268501988 7835627485 15671254970 31342509940
- Sum of all divisors σ(n): 78834492324
- Sum of proper divisors (its aliquot sum) s(n): 47491982384
- 31342509940 is an abundant number, because the sum of its proper divisors (47491982384) is greater than itself. Its abundance is 16149472444
Bases of 31342509940
- Binary: 111010011000010100010111111011101002
- Hexadecimal: 0x74C28BF74
- Base-36: EECIRG4
Squares and roots of 31342509940
- 31342509940 squared (313425099402) is 982352929338998803600
- 31342509940 cubed (313425099403) is 30789406452395687631481107784000
-
The
square root of 31342509940 is 177038.1595588929 -
The
cube root of 31342509940 is 3152.9077019639
Scales and comparisons
How big is 31342509940?- 31,342,509,940 seconds is equal to 996 years, 30 weeks, 6 days, 12 hours, 45 minutes, 40 seconds.
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To count from 1 to 31,342,509,940 would take you about one thousand, nine hundred ninety-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 31342509940 cubic inches would be around 262.7 feet tall.
Recreational maths with 31342509940
- 31342509940 backwards is 04990524313
- The number of decimal digits it has is: 11
- The sum of 31342509940's digits is 40
- More coming soon!
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