381388425
381,388,425 is an odd composite number composed of six prime numbers multiplied together.
381388425 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 381388425:
3 × 52 × 11 × 19 × 29 × 839
(3 × 5 × 5 × 11 × 19 × 29 × 839)See below for interesting mathematical facts about the number 381388425 from the Numbermatics database.
Names of 381388425
- Cardinal: 381388425 can be written as Three hundred eighty-one million, three hundred eighty-eight thousand, four hundred twenty-five.
Scientific notation
- Scientific notation: 3.81388425 × 108
Factors of 381388425
Divisors of 381388425
- Number of divisors d(n): 96
-
Complete list of divisors:
1 3 5 11 15 19 25 29 33 55 57 75 87 95 145 165 209 275 285 319 435 475 551 627 725 825 839 957 1045 1425 1595 1653 2175 2517 2755 3135 4195 4785 5225 6061 7975 8265 9229 12585 13775 15675 15941 18183 20975 23925 24331 27687 30305 41325 46145 47823 62925 72993 79705 90915 121655 138435 151525 175351 230725 239115 267641 364965 398525 454575 462289 526053 608275 692175 802923 876755 1195575 1338205 1386867 1824825 2311445 2630265 4014615 4383775 5085179 6691025 6934335 11557225 13151325 15255537 20073075 25425895 34671675 76277685 127129475 381388425
- Sum of all divisors σ(n): 749952000
- Sum of proper divisors (its aliquot sum) s(n): 368563575
- 381388425 is a deficient number, because the sum of its proper divisors (368563575) is less than itself. Its deficiency is 12824850
Bases of 381388425
- Binary: 101101011101110000110100010012
- Hexadecimal: 0x16BB8689
- Base-36: 6B2H6X
Squares and roots of 381388425
- 381388425 squared (3813884252) is 145457130723980625
- 381388425 cubed (3813884253) is 55475665991838080299265625
-
The
square root of 381388425 is 19529.1685690919 -
The
cube root of 381388425 is 725.1967282223
Scales and comparisons
How big is 381388425?- 381,388,425 seconds is equal to 12 years, 6 weeks, 4 days, 5 hours, 13 minutes, 45 seconds.
-
To count from 1 to 381,388,425 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 381388425 cubic inches would be around 60.4 feet tall.
Recreational maths with 381388425
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The information we have on file for 381388425 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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