31012679425
31,012,679,425 is an odd composite number composed of six prime numbers multiplied together.
31012679425 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 31012679425:
52 × 73 × 13 × 37 × 73 × 103
(5 × 5 × 7 × 7 × 7 × 13 × 37 × 73 × 103)See below for interesting mathematical facts about the number 31012679425 from the Numbermatics database.
Names of 31012679425
- Cardinal: 31012679425 can be written as Thirty-one billion, twelve million, six hundred seventy-nine thousand, four hundred twenty-five.
Scientific notation
- Scientific notation: 3.1012679425 × 1010
Factors of 31012679425
Divisors of 31012679425
- Number of divisors d(n): 192
-
Complete list of divisors:
1 5 7 13 25 35 37 49 65 73 91 103 175 185 245 259 325 343 365 455 481 511 515 637 721 925 949 1225 1295 1339 1715 1813 1825 2275 2405 2555 2575 2701 3185 3367 3577 3605 3811 4459 4745 5047 6475 6643 6695 7519 8575 9065 9373 12025 12691 12775 13505 15925 16835 17885 18025 18907 19055 22295 23569 23725 25039 25235 26677 33215 33475 35113 35329 37595 45325 46501 46865 49543 52633 63455 65611 67525 84175 89425 94535 95275 97747 111475 117845 125195 126175 132349 133385 164983 166075 175565 176645 186739 187975 232505 234325 245791 247715 263165 278203 317275 325507 328055 346801 368431 459277 472675 488735 589225 625975 661745 666925 684229 824915 877825 883225 926443 933695 1162525 1228955 1238575 1307173 1315825 1391015 1627535 1640275 1720537 1734005 1842155 1947421 2296385 2427607 2443675 2579017 3308725 3421145 3616639 4124575 4632215 4668475 4789603 6144775 6535865 6955075 8137675 8602685 8670025 9210775 9737105 11481925 12043759 12138035 12895085 13631947 16993249 17105725 18083195 23161075 23948015 25316473 32679325 33527221 43013425 48685525 60218795 60690175 64475425 68159735 84966245 90415975 95423629 119740075 126582365 167636105 177215311 301093975 340798675 424831225 477118145 632911825 838180525 886076555 1240507177 2385590725 4430382775 6202535885 31012679425
- Sum of all divisors σ(n): 50768972800
- Sum of proper divisors (its aliquot sum) s(n): 19756293375
- 31012679425 is a deficient number, because the sum of its proper divisors (19756293375) is less than itself. Its deficiency is 11256386050
Bases of 31012679425
- Binary: 111001110000111111111101111000000012
- Hexadecimal: 0x7387FEF01
- Base-36: E8W5CLD
Squares and roots of 31012679425
- 31012679425 squared (310126794252) is 961786285117818330625
- 31012679425 cubed (310126794253) is 29827569735720548243061784890625
-
The
square root of 31012679425 is 176104.1720828895 -
The
cube root of 31012679425 is 3141.8088832639
Scales and comparisons
How big is 31012679425?- 31,012,679,425 seconds is equal to 986 years, 5 weeks, 4 days, 1 hour, 10 minutes, 25 seconds.
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To count from 1 to 31,012,679,425 would take you about one thousand, nine hundred seventy-two 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 31012679425 cubic inches would be around 261.8 feet tall.
Recreational maths with 31012679425
- 31012679425 backwards is 52497621013
- The number of decimal digits it has is: 11
- The sum of 31012679425's digits is 40
- More coming soon!
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