399264125
399,264,125 is an odd composite number composed of five prime numbers multiplied together.
399264125 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 399264125:
53 × 13 × 17 × 97 × 149
(5 × 5 × 5 × 13 × 17 × 97 × 149)See below for interesting mathematical facts about the number 399264125 from the Numbermatics database.
Names of 399264125
- Cardinal: 399264125 can be written as Three hundred ninety-nine million, two hundred sixty-four thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 3.99264125 × 108
Factors of 399264125
Divisors of 399264125
- Number of divisors d(n): 64
-
Complete list of divisors:
1 5 13 17 25 65 85 97 125 149 221 325 425 485 745 1105 1261 1625 1649 1937 2125 2425 2533 3725 5525 6305 8245 9685 12125 12665 14453 18625 21437 27625 31525 32929 41225 48425 63325 72265 107185 157625 164645 187889 206125 242125 245701 316625 361325 535925 823225 939445 1228505 1806625 2679625 3194113 4116125 4697225 6142525 15970565 23486125 30712625 79852825 399264125
- Sum of all divisors σ(n): 577886400
- Sum of proper divisors (its aliquot sum) s(n): 178622275
- 399264125 is a deficient number, because the sum of its proper divisors (178622275) is less than itself. Its deficiency is 220641850
Bases of 399264125
- Binary: 101111100110001001001011111012
- Hexadecimal: 0x17CC497D
- Base-36: 6LPM65
Squares and roots of 399264125
- 399264125 squared (3992641252) is 159411841512015625
- 399264125 cubed (3992641253) is 63647429415933595501953125
-
The
square root of 399264125 is 19981.5946560829 -
The
cube root of 399264125 is 736.3541912553
Scales and comparisons
How big is 399264125?- 399,264,125 seconds is equal to 12 years, 36 weeks, 1 day, 2 hours, 42 minutes, 5 seconds.
-
To count from 1 to 399,264,125 would take you about nineteen 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 399264125 cubic inches would be around 61.4 feet tall.
Recreational maths with 399264125
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