31312372020
31,312,372,020 is an even composite number composed of seven prime numbers multiplied together.
31312372020 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 31312372020:
22 × 3 × 5 × 19 × 137 × 157 × 1277
(2 × 2 × 3 × 5 × 19 × 137 × 157 × 1277)See below for interesting mathematical facts about the number 31312372020 from the Numbermatics database.
Names of 31312372020
- Cardinal: 31312372020 can be written as Thirty-one billion, three hundred twelve million, three hundred seventy-two thousand and twenty.
Scientific notation
- Scientific notation: 3.131237202 × 1010
Factors of 31312372020
Divisors of 31312372020
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 19 20 30 38 57 60 76 95 114 137 157 190 228 274 285 314 380 411 471 548 570 628 685 785 822 942 1140 1277 1370 1570 1644 1884 2055 2355 2554 2603 2740 2983 3140 3831 4110 4710 5108 5206 5966 6385 7662 7809 8220 8949 9420 10412 11932 12770 13015 14915 15324 15618 17898 19155 21509 24263 25540 26030 29830 31236 35796 38310 39045 43018 44745 48526 52060 59660 64527 72789 76620 78090 86036 89490 97052 107545 121315 129054 145578 156180 174949 178980 200489 215090 242630 258108 291156 322635 349898 363945 400978 408671 430180 485260 524847 601467 645270 699796 727890 801956 817342 874745 1002445 1049694 1202934 1226013 1290540 1455780 1634684 1749490 2004890 2043355 2099388 2405868 2452026 2624235 3007335 3324031 3498980 3809291 4009780 4086710 4904052 5248470 6014670 6130065 6648062 7618582 8173420 9972093 10496940 11427873 12029340 12260130 13296124 15237164 16620155 19046455 19944186 22855746 24520260 27466993 33240310 38092910 39888372 45711492 49860465 54933986 57139365 66480620 76185820 82400979 99720930 109867972 114278730 137334965 164801958 199441860 228557460 274669930 329603916 412004895 521872867 549339860 824009790 1043745734 1565618601 1648019580 2087491468 2609364335 3131237202 5218728670 6262474404 7828093005 10437457340 15656186010 31312372020
- Sum of all divisors σ(n): 93628120320
- Sum of proper divisors (its aliquot sum) s(n): 62315748300
- 31312372020 is an abundant number, because the sum of its proper divisors (62315748300) is greater than itself. Its abundance is 31003376280
Bases of 31312372020
- Binary: 111010010100101110011100001001101002
- Hexadecimal: 0x74A5CE134
- Base-36: EDUKSVO
Squares and roots of 31312372020
- 31312372020 squared (313123720202) is 980464641518878880400
- 31312372020 cubed (313123720203) is 30700673607695073356405886408000
-
The
square root of 31312372020 is 176953.0220708309 -
The
cube root of 31312372020 is 3151.8968006539
Scales and comparisons
How big is 31312372020?- 31,312,372,020 seconds is equal to 995 years, 33 weeks, 17 hours, 7 minutes.
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To count from 1 to 31,312,372,020 would take you about one thousand, nine hundred ninety-one 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 31312372020 cubic inches would be around 262.7 feet tall.
Recreational maths with 31312372020
- 31312372020 backwards is 02027321313
- The number of decimal digits it has is: 11
- The sum of 31312372020's digits is 24
- More coming soon!
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The information we have on file for 31312372020 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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