397828125
397,828,125 is an odd composite number composed of four prime numbers multiplied together.
397828125 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 397828125:
33 × 56 × 23 × 41
(3 × 3 × 3 × 5 × 5 × 5 × 5 × 5 × 5 × 23 × 41)See below for interesting mathematical facts about the number 397828125 from the Numbermatics database.
Names of 397828125
- Cardinal: 397828125 can be written as Three hundred ninety-seven million, eight hundred twenty-eight thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 3.97828125 × 108
Factors of 397828125
Divisors of 397828125
- Number of divisors d(n): 112
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Complete list of divisors:
1 3 5 9 15 23 25 27 41 45 69 75 115 123 125 135 205 207 225 345 369 375 575 615 621 625 675 943 1025 1035 1107 1125 1725 1845 1875 2829 2875 3075 3105 3125 3375 4715 5125 5175 5535 5625 8487 8625 9225 9375 14145 14375 15375 15525 15625 16875 23575 25461 25625 25875 27675 28125 42435 43125 46125 46875 70725 71875 76875 77625 84375 117875 127305 128125 129375 138375 140625 212175 215625 230625 353625 359375 384375 388125 421875 589375 636525 640625 646875 691875 1060875 1078125 1153125 1768125 1921875 1940625 2946875 3182625 3234375 3459375 5304375 5765625 8840625 9703125 14734375 15913125 17296875 26521875 44203125 79565625 132609375 397828125
- Sum of all divisors σ(n): 787489920
- Sum of proper divisors (its aliquot sum) s(n): 389661795
- 397828125 is a deficient number, because the sum of its proper divisors (389661795) is less than itself. Its deficiency is 8166330
Bases of 397828125
- Binary: 101111011011001100000000111012
- Hexadecimal: 0x17B6601D
- Base-36: 6KUU59
Squares and roots of 397828125
- 397828125 squared (3978281252) is 158267217041015625
- 397828125 cubed (3978281253) is 62963150204395294189453125
-
The
square root of 397828125 is 19945.6292204583 -
The
cube root of 397828125 is 735.4703361959
Scales and comparisons
How big is 397828125?- 397,828,125 seconds is equal to 12 years, 33 weeks, 5 days, 11 hours, 48 minutes, 45 seconds.
-
To count from 1 to 397,828,125 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 397828125 cubic inches would be around 61.3 feet tall.
Recreational maths with 397828125
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