31390188216
31,390,188,216 is an even composite number composed of six prime numbers multiplied together.
31390188216 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 31390188216:
23 × 3 × 23 × 89 × 367 × 1741
(2 × 2 × 2 × 3 × 23 × 89 × 367 × 1741)See below for interesting mathematical facts about the number 31390188216 from the Numbermatics database.
Names of 31390188216
- Cardinal: 31390188216 can be written as Thirty-one billion, three hundred ninety million, one hundred eighty-eight thousand, two hundred sixteen.
Scientific notation
- Scientific notation: 3.1390188216 × 1010
Factors of 31390188216
Divisors of 31390188216
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 6 8 12 23 24 46 69 89 92 138 178 184 267 276 356 367 534 552 712 734 1068 1101 1468 1741 2047 2136 2202 2936 3482 4094 4404 5223 6141 6964 8188 8441 8808 10446 12282 13928 16376 16882 20892 24564 25323 32663 33764 40043 41784 49128 50646 65326 67528 80086 97989 101292 120129 130652 154949 160172 195978 202584 240258 261304 309898 320344 391956 464847 480516 619796 638947 751249 783912 929694 961032 1239592 1277894 1502498 1859388 1916841 2253747 2555788 3004996 3563827 3718776 3833682 4507494 5111576 6009992 7127654 7667364 9014988 10691481 14255308 14695781 15334728 18029976 21382962 28510616 29391562 42765924 44087343 56866283 58783124 85531848 88174686 113732566 117566248 170598849 176349372 227465132 341197698 352698744 454930264 682395396 1307924509 1364790792 2615849018 3923773527 5231698036 7847547054 10463396072 15695094108 31390188216
- Sum of all divisors σ(n): 83080857600
- Sum of proper divisors (its aliquot sum) s(n): 51690669384
- 31390188216 is an abundant number, because the sum of its proper divisors (51690669384) is greater than itself. Its abundance is 20300481168
Bases of 31390188216
- Binary: 111010011110000000001000010101110002
- Hexadecimal: 0x74F0042B8
- Base-36: EF4WO8O
Squares and roots of 31390188216
- 31390188216 squared (313901882162) is 985343916235905262656
- 31390188216 cubed (313901882163) is 30930130988135604451916756061696
-
The
square root of 31390188216 is 177172.7637533489 -
The
cube root of 31390188216 is 3154.5056280529
Scales and comparisons
How big is 31390188216?- 31,390,188,216 seconds is equal to 998 years, 5 weeks, 5 days, 8 hours, 43 minutes, 36 seconds.
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To count from 1 to 31,390,188,216 would take you about one thousand, nine hundred ninety-six 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 31390188216 cubic inches would be around 262.9 feet tall.
Recreational maths with 31390188216
- 31390188216 backwards is 61288109313
- The number of decimal digits it has is: 11
- The sum of 31390188216's digits is 42
- More coming soon!
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The information we have on file for 31390188216 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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