231878138016
231,878,138,016 is an even composite number composed of six prime numbers multiplied together.
231878138016 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 231878138016:
25 × 3 × 7 × 31 × 79 × 140897
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 31 × 79 × 140897)See below for interesting mathematical facts about the number 231878138016 from the Numbermatics database.
Names of 231878138016
- Cardinal: 231878138016 can be written as Two hundred thirty-one billion, eight hundred seventy-eight million, one hundred thirty-eight thousand and sixteen.
Scientific notation
- Scientific notation: 2.31878138016 × 1011
Factors of 231878138016
Divisors of 231878138016
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 31 32 42 48 56 62 79 84 93 96 112 124 158 168 186 217 224 237 248 316 336 372 434 474 496 553 632 651 672 744 868 948 992 1106 1264 1302 1488 1659 1736 1896 2212 2449 2528 2604 2976 3318 3472 3792 4424 4898 5208 6636 6944 7347 7584 8848 9796 10416 13272 14694 17143 17696 19592 20832 26544 29388 34286 39184 51429 53088 58776 68572 78368 102858 117552 137144 140897 205716 235104 274288 281794 411432 422691 548576 563588 822864 845382 986279 1127176 1645728 1690764 1972558 2254352 2958837 3381528 3945116 4367807 4508704 5917674 6763056 7890232 8735614 11130863 11835348 13103421 13526112 15780464 17471228 22261726 23670696 26206842 30574649 31560928 33392589 34942456 44523452 47341392 52413684 61149298 66785178 69884912 77916041 89046904 91723947 94682784 104827368 122298596 133570356 139769824 155832082 178093808 183447894 209654736 233748123 244597192 267140712 311664164 345056753 356187616 366895788 419309472 467496246 489194384 534281424 623328328 690113506 733791576 934992492 978388768 1035170259 1068562848 1246656656 1380227012 1467583152 1869984984 2070340518 2415397271 2493313312 2760454024 2935166304 3739969968 4140681036 4830794542 5520908048 7246191813 7479939936 8281362072 9661589084 11041816096 14492383626 16562724144 19323178168 28984767252 33125448288 38646356336 57969534504 77292712672 115939069008 231878138016
- Sum of all divisors σ(n): 727168942080
- Sum of proper divisors (its aliquot sum) s(n): 495290804064
- 231878138016 is an abundant number, because the sum of its proper divisors (495290804064) is greater than itself. Its abundance is 263412666048
Bases of 231878138016
- Binary: 110101111111010000001110011000101000002
- Hexadecimal: 0x35FD0398A0
- Base-36: 2YIU98DC
Squares and roots of 231878138016
- 231878138016 squared (2318781380162) is 53767470889767144416256
- 231878138016 cubed (2318781380163) is 12467501035748688235054812521988096
-
The
square root of 231878138016 is 481537.2654488955 -
The
cube root of 231878138016 is 6143.5576048311
Scales and comparisons
How big is 231878138016?- 231,878,138,016 seconds is equal to 7,373 years, 2 days, 17 hours, 53 minutes, 36 seconds.
-
To count from 1 to 231,878,138,016 would take you about fourteen thousand, seven hundred forty-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 231878138016 cubic inches would be around 512 feet tall.
Recreational maths with 231878138016
- 231878138016 backwards is 610831878132
- 231878138016 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 231878138016's digits is 48
- More coming soon!
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