389493664
389,493,664 is an even composite number composed of five prime numbers multiplied together.
389493664 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 389493664:
25 × 7 × 17 × 29 × 3527
(2 × 2 × 2 × 2 × 2 × 7 × 17 × 29 × 3527)See below for interesting mathematical facts about the number 389493664 from the Numbermatics database.
Names of 389493664
- Cardinal: 389493664 can be written as Three hundred eighty-nine million, four hundred ninety-three thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 3.89493664 × 108
Factors of 389493664
Divisors of 389493664
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 7 8 14 16 17 28 29 32 34 56 58 68 112 116 119 136 203 224 232 238 272 406 464 476 493 544 812 928 952 986 1624 1904 1972 3248 3451 3527 3808 3944 6496 6902 7054 7888 13804 14108 15776 24689 27608 28216 49378 55216 56432 59959 98756 102283 110432 112864 119918 197512 204566 239836 395024 409132 419713 479672 715981 790048 818264 839426 959344 1431962 1636528 1678852 1738811 1918688 2863924 3273056 3357704 3477622 5727848 6715408 6955244 11455696 12171677 13430816 13910488 22911392 24343354 27820976 48686708 55641952 97373416 194746832 389493664
- Sum of all divisors σ(n): 960180480
- Sum of proper divisors (its aliquot sum) s(n): 570686816
- 389493664 is an abundant number, because the sum of its proper divisors (570686816) is greater than itself. Its abundance is 181193152
Bases of 389493664
- Binary: 101110011011100110011101000002
- Hexadecimal: 0x173733A0
- Base-36: 6FW78G
Squares and roots of 389493664
- 389493664 squared (3894936642) is 151705314296144896
- 389493664 cubed (3894936643) is 59088258713477056617938944
-
The
square root of 389493664 is 19735.5938344911 -
The
cube root of 389493664 is 730.2980355579
Scales and comparisons
How big is 389493664?- 389,493,664 seconds is equal to 12 years, 20 weeks, 41 minutes, 4 seconds.
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To count from 1 to 389,493,664 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 389493664 cubic inches would be around 60.9 feet tall.
Recreational maths with 389493664
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The information we have on file for 389493664 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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