31408146816
31,408,146,816 is an even composite number composed of six prime numbers multiplied together.
What does the number 31408146816 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 256 divisors.
31408146816 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 31408146816:
27 × 3 × 17 × 97 × 193 × 257
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 17 × 97 × 193 × 257)See below for interesting mathematical facts about the number 31408146816 from the Numbermatics database.
Names of 31408146816
- Cardinal: 31408146816 can be written as Thirty-one billion, four hundred eight million, one hundred forty-six thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 3.1408146816 × 1010
Factors of 31408146816
Divisors of 31408146816
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 6 8 12 16 17 24 32 34 48 51 64 68 96 97 102 128 136 192 193 194 204 257 272 291 384 386 388 408 514 544 579 582 771 772 776 816 1028 1088 1158 1164 1542 1544 1552 1632 1649 2056 2176 2316 2328 3084 3088 3104 3264 3281 3298 4112 4369 4632 4656 4947 6168 6176 6208 6528 6562 6596 8224 8738 9264 9312 9843 9894 12336 12352 12416 13107 13124 13192 16448 17476 18528 18624 18721 19686 19788 24672 24704 24929 26214 26248 26384 32896 34952 37056 37248 37442 39372 39576 49344 49601 49858 52428 52496 52768 56163 69904 74112 74787 74884 78744 79152 98688 99202 99716 104856 104992 105536 112326 139808 148803 149574 149768 157488 158304 198404 199432 209712 209984 211072 224652 279616 297606 299148 299536 314976 316608 318257 396808 398864 419424 419968 423793 449304 559232 595212 598296 599072 629952 633216 636514 793616 797728 838848 843217 847586 898608 954771 1190424 1196592 1198144 1259904 1271379 1273028 1587232 1595456 1677696 1686434 1695172 1797216 1909542 2380848 2393184 2396288 2529651 2542758 2546056 3174464 3190912 3372868 3390344 3594432 3819084 4761696 4786368 4811297 5059302 5085516 5092112 6348928 6745736 6780688 7188864 7638168 9523392 9572736 9622594 10118604 10171032 10184224 13491472 13561376 14433891 15276336 19046784 19245188 20237208 20342064 20368448 26982944 27122752 28867782 30552672 38490376 40474416 40684128 40736896 53965888 54245504 57735564 61105344 76980752 80948832 81368256 81792049 107931776 115471128 122210688 153961504 161897664 162736512 163584098 230942256 245376147 307923008 323795328 327168196 461884512 490752294 615846016 654336392 923769024 981504588 1308672784 1847538048 1963009176 2617345568 3926018352 5234691136 7852036704 10469382272 15704073408 31408146816
- Sum of all divisors σ(n): 90057562560
- Sum of proper divisors (its aliquot sum) s(n): 58649415744
- 31408146816 is an abundant number, because the sum of its proper divisors (58649415744) is greater than itself. Its abundance is 27241268928
Bases of 31408146816
- Binary: 111010100000001001001001001100000002
- Hexadecimal: 0x750124980
- Base-36: EFFLL6O
Squares and roots of 31408146816
- 31408146816 squared (314081468162) is 986471686415410937856
- 31408146816 cubed (314081468163) is 30983247556762339501153500266496
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The
square root of 31408146816 is 177223.4375470695 -
The
cube root of 31408146816 is 3155.1070867465
Scales and comparisons
How big is 31408146816?- 31,408,146,816 seconds is equal to 998 years, 35 weeks, 3 days, 5 hours, 13 minutes, 36 seconds.
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To count from 1 to 31,408,146,816 would take you about one thousand, nine hundred ninety-seven 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 31408146816 cubic inches would be around 262.9 feet tall.
Recreational maths with 31408146816
- 31408146816 backwards is 61864180413
- The number of decimal digits it has is: 11
- The sum of 31408146816's digits is 42
- More coming soon!
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