31383968896
31,383,968,896 is an even composite number composed of six prime numbers multiplied together.
31383968896 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 31383968896:
27 × 7 × 29 × 41 × 89 × 331
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 29 × 41 × 89 × 331)See below for interesting mathematical facts about the number 31383968896 from the Numbermatics database.
Names of 31383968896
- Cardinal: 31383968896 can be written as Thirty-one billion, three hundred eighty-three million, nine hundred sixty-eight thousand, eight hundred ninety-six.
Scientific notation
- Scientific notation: 3.1383968896 × 1010
Factors of 31383968896
Divisors of 31383968896
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 7 8 14 16 28 29 32 41 56 58 64 82 89 112 116 128 164 178 203 224 232 287 328 331 356 406 448 464 574 623 656 662 712 812 896 928 1148 1189 1246 1312 1324 1424 1624 1856 2296 2317 2378 2492 2581 2624 2648 2848 3248 3649 3712 4592 4634 4756 4984 5162 5248 5296 5696 6496 7298 8323 9184 9268 9512 9599 9968 10324 10592 11392 12992 13571 14596 16646 18067 18368 18536 19024 19198 19936 20648 21184 25543 25984 27142 29192 29459 33292 36134 36736 37072 38048 38396 39872 41296 42368 51086 54284 58384 58918 66584 67193 72268 74144 76096 76792 79744 82592 94997 102172 105821 108568 116768 117836 133168 134386 144536 148288 152192 153584 165184 189994 204344 206213 211642 217136 233536 235672 266336 268772 289072 296576 307168 330368 379988 393559 408688 412426 423284 434272 467072 471344 532672 537544 578144 614336 740747 759976 787118 817376 824852 846568 854311 868544 942688 1065344 1075088 1156288 1207819 1228672 1481494 1519952 1574236 1634752 1649704 1693136 1708622 1737088 1885376 2150176 2312576 2415638 2754913 2962988 3039904 3148472 3269504 3299408 3386272 3417244 3770752 4300352 4831276 5509826 5925976 5980177 6079808 6296944 6598816 6772544 6834488 8454733 8600704 9662552 11019652 11851952 11960354 12159616 12593888 13197632 13545088 13668976 16909466 19325104 22039304 23703904 23920708 25187776 26395264 27337952 33818932 35026751 38650208 44078608 47407808 47841416 50375552 54675904 67637864 70053502 77300416 88157216 94815616 95682832 109351808 135275728 140107004 154600832 176314432 191365664 245187257 270551456 280214008 352628864 382731328 490374514 541102912 560428016 765462656 980749028 1082205824 1120856032 1961498056 2241712064 3922996112 4483424128 7845992224 15691984448 31383968896
- Sum of all divisors σ(n): 76803552000
- Sum of proper divisors (its aliquot sum) s(n): 45419583104
- 31383968896 is an abundant number, because the sum of its proper divisors (45419583104) is greater than itself. Its abundance is 14035614208
Bases of 31383968896
- Binary: 111010011101010000101011100100000002
- Hexadecimal: 0x74EA15C80
- Base-36: EF17DDS
Squares and roots of 31383968896
- 31383968896 squared (313839688962) is 984953503665095458816
- 31383968896 cubed (313839688963) is 30911750123031577880352192987136
-
The
square root of 31383968896 is 177155.2113148241 -
The
cube root of 31383968896 is 3154.2972808285
Scales and comparisons
How big is 31383968896?- 31,383,968,896 seconds is equal to 997 years, 47 weeks, 3 days, 9 hours, 8 minutes, 16 seconds.
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To count from 1 to 31,383,968,896 would take you about one thousand, nine hundred ninety-five 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 31383968896 cubic inches would be around 262.9 feet tall.
Recreational maths with 31383968896
- 31383968896 backwards is 69886938313
- 31383968896 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31383968896's digits is 64
- More coming soon!
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