31421193408
31,421,193,408 is an even composite number composed of four prime numbers multiplied together.
31421193408 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty divisors.
Prime factorization of 31421193408:
26 × 34 × 11 × 551017
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 11 × 551017)See below for interesting mathematical facts about the number 31421193408 from the Numbermatics database.
Names of 31421193408
- Cardinal: 31421193408 can be written as Thirty-one billion, four hundred twenty-one million, one hundred ninety-three thousand, four hundred eight.
Scientific notation
- Scientific notation: 3.1421193408 × 1010
Factors of 31421193408
Divisors of 31421193408
- Number of divisors d(n): 140
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 81 88 96 99 108 132 144 162 176 192 198 216 264 288 297 324 352 396 432 528 576 594 648 704 792 864 891 1056 1188 1296 1584 1728 1782 2112 2376 2592 3168 3564 4752 5184 6336 7128 9504 14256 19008 28512 57024 551017 1102034 1653051 2204068 3306102 4408136 4959153 6061187 6612204 8816272 9918306 12122374 13224408 14877459 17632544 18183561 19836612 24244748 26448816 29754918 35265088 36367122 39673224 44632377 48489496 52897632 54550683 59509836 72734244 79346448 89264754 96978992 105795264 109101366 119019672 145468488 158692896 163652049 178529508 193957984 218202732 238039344 290936976 317385792 327304098 357059016 387915968 436405464 476078688 490956147 581873952 654608196 714118032 872810928 952157376 981912294 1163747904 1309216392 1428236064 1745621856 1963824588 2618432784 2856472128 3491243712 3927649176 5236865568 7855298352 10473731136 15710596704 31421193408
- Sum of all divisors σ(n): 101609923272
- Sum of proper divisors (its aliquot sum) s(n): 70188729864
- 31421193408 is an abundant number, because the sum of its proper divisors (70188729864) is greater than itself. Its abundance is 38767536456
Bases of 31421193408
- Binary: 111010100001101100101011100110000002
- Hexadecimal: 0x750D95CC0
- Base-36: EFND800
Squares and roots of 31421193408
- 31421193408 squared (314211934082) is 987291395182942654464
- 31421193408 cubed (314211934083) is 31021873878097400688486258573312
-
The
square root of 31421193408 is 177260.2420397761 -
The
cube root of 31421193408 is 3155.5438916391
Scales and comparisons
How big is 31421193408?- 31,421,193,408 seconds is equal to 999 years, 5 weeks, 5 hours, 16 minutes, 48 seconds.
-
To count from 1 to 31,421,193,408 would take you about one thousand, nine hundred ninety-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 31421193408 cubic inches would be around 263 feet tall.
Recreational maths with 31421193408
- 31421193408 backwards is 80439112413
- 31421193408 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31421193408's digits is 36
- More coming soon!
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The information we have on file for 31421193408 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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