398116992
398,116,992 is an even composite number composed of five prime numbers multiplied together.
398116992 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 398116992:
27 × 3 × 7 × 13 × 11393
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 13 × 11393)See below for interesting mathematical facts about the number 398116992 from the Numbermatics database.
Names of 398116992
- Cardinal: 398116992 can be written as Three hundred ninety-eight million, one hundred sixteen thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 3.98116992 × 108
Factors of 398116992
Divisors of 398116992
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 64 78 84 91 96 104 112 128 156 168 182 192 208 224 273 312 336 364 384 416 448 546 624 672 728 832 896 1092 1248 1344 1456 1664 2184 2496 2688 2912 4368 4992 5824 8736 11393 11648 17472 22786 34179 34944 45572 68358 79751 91144 136716 148109 159502 182288 239253 273432 296218 319004 364576 444327 478506 546864 592436 638008 729152 888654 957012 1036763 1093728 1184872 1276016 1458304 1777308 1914024 2073526 2187456 2369744 2552032 3110289 3554616 3828048 4147052 4374912 4739488 5104064 6220578 7109232 7656096 8294104 9478976 10208128 12441156 14218464 15312192 16588208 18957952 24882312 28436928 30624384 33176416 49764624 56873856 66352832 99529248 132705664 199058496 398116992
- Sum of all divisors σ(n): 1301650560
- Sum of proper divisors (its aliquot sum) s(n): 903533568
- 398116992 is an abundant number, because the sum of its proper divisors (903533568) is greater than itself. Its abundance is 505416576
Bases of 398116992
- Binary: 101111011101011001000100000002
- Hexadecimal: 0x17BAC880
- Base-36: 6L111C
Squares and roots of 398116992
- 398116992 squared (3981169922) is 158497139319128064
- 398116992 cubed (3981169923) is 63100404346336192902463488
-
The
square root of 398116992 is 19952.8692673509 -
The
cube root of 398116992 is 735.6483039293
Scales and comparisons
How big is 398116992?- 398,116,992 seconds is equal to 12 years, 34 weeks, 1 day, 20 hours, 3 minutes, 12 seconds.
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To count from 1 to 398,116,992 would take you about eighteen 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 398116992 cubic inches would be around 61.3 feet tall.
Recreational maths with 398116992
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The information we have on file for 398116992 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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