990831296
990,831,296 is an even composite number composed of five prime numbers multiplied together.
990831296 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 990831296:
26 × 7 × 13 × 61 × 2789
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 13 × 61 × 2789)See below for interesting mathematical facts about the number 990831296 from the Numbermatics database.
Names of 990831296
- Cardinal: 990831296 can be written as Nine hundred ninety million, eight hundred thirty-one thousand, two hundred ninety-six.
Scientific notation
- Scientific notation: 9.90831296 × 108
Factors of 990831296
Divisors of 990831296
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 32 52 56 61 64 91 104 112 122 182 208 224 244 364 416 427 448 488 728 793 832 854 976 1456 1586 1708 1952 2789 2912 3172 3416 3904 5551 5578 5824 6344 6832 11102 11156 12688 13664 19523 22204 22312 25376 27328 36257 39046 44408 44624 50752 72514 78092 88816 89248 145028 156184 170129 177632 178496 253799 290056 312368 340258 355264 507598 580112 624736 680516 1015196 1160224 1190903 1249472 1361032 2030392 2211677 2320448 2381806 2722064 4060784 4423354 4763612 5444128 8121568 8846708 9527224 10888256 15481739 16243136 17693416 19054448 30963478 35386832 38108896 61926956 70773664 76217792 123853912 141547328 247707824 495415648 990831296
- Sum of all divisors σ(n): 2460467520
- Sum of proper divisors (its aliquot sum) s(n): 1469636224
- 990831296 is an abundant number, because the sum of its proper divisors (1469636224) is greater than itself. Its abundance is 478804928
Bases of 990831296
- Binary: 1110110000111011100010110000002
- Hexadecimal: 0x3B0EE2C0
- Base-36: GDWYBK
Squares and roots of 990831296
- 990831296 squared (9908312962) is 981746657133039616
- 990831296 cubed (9908312963) is 972745312630797287140622336
-
The
square root of 990831296 is 31477.4728337585 -
The
cube root of 990831296 is 996.9343768919
Scales and comparisons
How big is 990831296?- 990,831,296 seconds is equal to 31 years, 26 weeks, 1 day, 22 hours, 54 minutes, 56 seconds.
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To count from 1 to 990,831,296 would take you about forty-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 990831296 cubic inches would be around 83.1 feet tall.
Recreational maths with 990831296
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