31113812828
31,113,812,828 is an even composite number composed of five prime numbers multiplied together.
31113812828 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 31113812828:
22 × 72 × 173 × 79 × 409
(2 × 2 × 7 × 7 × 17 × 17 × 17 × 79 × 409)See below for interesting mathematical facts about the number 31113812828 from the Numbermatics database.
Names of 31113812828
- Cardinal: 31113812828 can be written as Thirty-one billion, one hundred thirteen million, eight hundred twelve thousand, eight hundred twenty-eight.
Scientific notation
- Scientific notation: 3.1113812828 × 1010
Factors of 31113812828
Divisors of 31113812828
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 7 14 17 28 34 49 68 79 98 119 158 196 238 289 316 409 476 553 578 818 833 1106 1156 1343 1636 1666 2023 2212 2686 2863 3332 3871 4046 4913 5372 5726 6953 7742 8092 9401 9826 11452 13906 14161 15484 18802 19652 20041 22831 27812 28322 32311 34391 37604 40082 45662 48671 56644 64622 65807 68782 80164 91324 97342 118201 129244 131614 137564 159817 194684 226177 236402 240737 263228 319634 340697 388127 452354 472804 481474 549287 639268 681394 776254 827407 904708 962948 1098574 1118719 1362788 1552508 1583239 1654814 2009417 2197148 2237438 2716889 3166478 3309628 3845009 4018834 4474876 5433778 5791849 6332956 7690018 8037668 9337879 10867556 11583698 14065919 15380036 18675758 19018223 23167396 26915063 28131838 37351516 38036446 53830126 56263676 65365153 76072892 98461433 107660252 130730306 158743943 196922866 261460612 317487886 393845732 457556071 634975772 915112142 1111207601 1830224284 2222415202 4444830404 7778453207 15556906414 31113812828
- Sum of all divisors σ(n): 68315184000
- Sum of proper divisors (its aliquot sum) s(n): 37201371172
- 31113812828 is an abundant number, because the sum of its proper divisors (37201371172) is greater than itself. Its abundance is 6087558344
Bases of 31113812828
- Binary: 111001111101000011100011011010111002
- Hexadecimal: 0x73E871B5C
- Base-36: EAKCZMK
Squares and roots of 31113812828
- 31113812828 squared (311138128282) is 968069348695817357584
- 31113812828 cubed (311138128283) is 30120328519845527170342122287552
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The
square root of 31113812828 is 176391.0792188765 -
The
cube root of 31113812828 is 3145.2203595293
Scales and comparisons
How big is 31113812828?- 31,113,812,828 seconds is equal to 989 years, 16 weeks, 5 days, 13 hours, 47 minutes, 8 seconds.
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To count from 1 to 31,113,812,828 would take you about one thousand, nine hundred seventy-eight 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 31113812828 cubic inches would be around 262.1 feet tall.
Recreational maths with 31113812828
- 31113812828 backwards is 82821831113
- The number of decimal digits it has is: 11
- The sum of 31113812828's digits is 38
- More coming soon!
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The information we have on file for 31113812828 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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