31681371552
31,681,371,552 is an even composite number composed of five prime numbers multiplied together.
31681371552 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 31681371552:
25 × 3 × 192 × 292 × 1087
(2 × 2 × 2 × 2 × 2 × 3 × 19 × 19 × 29 × 29 × 1087)See below for interesting mathematical facts about the number 31681371552 from the Numbermatics database.
Names of 31681371552
- Cardinal: 31681371552 can be written as Thirty-one billion, six hundred eighty-one million, three hundred seventy-one thousand, five hundred fifty-two.
Scientific notation
- Scientific notation: 3.1681371552 × 1010
Factors of 31681371552
Divisors of 31681371552
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 6 8 12 16 19 24 29 32 38 48 57 58 76 87 96 114 116 152 174 228 232 304 348 361 456 464 551 608 696 722 841 912 928 1083 1087 1102 1392 1444 1653 1682 1824 2166 2174 2204 2523 2784 2888 3261 3306 3364 4332 4348 4408 5046 5776 6522 6612 6728 8664 8696 8816 10092 10469 11552 13044 13224 13456 15979 17328 17392 17632 20184 20653 20938 26088 26448 26912 31407 31523 31958 34656 34784 40368 41306 41876 47937 52176 52896 61959 62814 63046 63916 80736 82612 83752 94569 95874 104352 123918 125628 126092 127832 165224 167504 189138 191748 247836 251256 252184 255664 303601 330448 335008 378276 383496 392407 495672 502512 504368 511328 598937 607202 660896 756552 766992 784814 910803 914167 991344 1005024 1008736 1177221 1197874 1214404 1513104 1533984 1569628 1796811 1821606 1828334 1982688 2354442 2395748 2428808 2742501 3026208 3139256 3593622 3643212 3656668 4708884 4791496 4857616 5485002 6278512 7187244 7286424 7313336 9417768 9582992 9715232 10970004 11379803 12557024 14374488 14572848 14626672 17369173 18835536 19165984 21940008 22759606 28748976 29145696 29253344 34139409 34738346 37671072 43880016 45519212 52107519 57497952 68278818 69476692 87760032 91038424 104215038 136557636 138953384 182076848 208430076 273115272 277906768 330014287 364153696 416860152 546230544 555813536 660028574 833720304 990042861 1092461088 1320057148 1667440608 1980085722 2640114296 3960171444 5280228592 7920342888 10560457184 15840685776 31681371552
- Sum of all divisors σ(n): 90985579776
- Sum of proper divisors (its aliquot sum) s(n): 59304208224
- 31681371552 is an abundant number, because the sum of its proper divisors (59304208224) is greater than itself. Its abundance is 27622836672
Bases of 31681371552
- Binary: 111011000000101101101011101101000002
- Hexadecimal: 0x7605B5DA0
- Base-36: EJY9QQO
Squares and roots of 31681371552
- 31681371552 squared (316813715522) is 1003709303415874888704
- 31681371552 cubed (316813715523) is 31798887371717435124178071748608
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The
square root of 31681371552 is 177992.6165659689 -
The
cube root of 31681371552 is 3164.2296200567
Scales and comparisons
How big is 31681371552?- 31,681,371,552 seconds is equal to 1,007 years, 19 weeks, 1 day, 12 hours, 59 minutes, 12 seconds.
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To count from 1 to 31,681,371,552 would take you about two thousand and fourteen 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 31681371552 cubic inches would be around 263.7 feet tall.
Recreational maths with 31681371552
- 31681371552 backwards is 25517318613
- The number of decimal digits it has is: 11
- The sum of 31681371552's digits is 42
- More coming soon!
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