490139625
490,139,625 is an odd composite number composed of five prime numbers multiplied together.
490139625 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 490139625:
3 × 53 × 41 × 71 × 449
(3 × 5 × 5 × 5 × 41 × 71 × 449)See below for interesting mathematical facts about the number 490139625 from the Numbermatics database.
Names of 490139625
- Cardinal: 490139625 can be written as Four hundred ninety million, one hundred thirty-nine thousand, six hundred twenty-five.
Scientific notation
- Scientific notation: 4.90139625 × 108
Factors of 490139625
Divisors of 490139625
- Number of divisors d(n): 64
-
Complete list of divisors:
1 3 5 15 25 41 71 75 123 125 205 213 355 375 449 615 1025 1065 1347 1775 2245 2911 3075 5125 5325 6735 8733 8875 11225 14555 15375 18409 26625 31879 33675 43665 55227 56125 72775 92045 95637 159395 168375 218325 276135 363875 460225 478185 796975 1091625 1307039 1380675 2301125 2390925 3921117 3984875 6535195 6903375 11954625 19605585 32675975 98027925 163379875 490139625
- Sum of all divisors σ(n): 849139200
- Sum of proper divisors (its aliquot sum) s(n): 358999575
- 490139625 is a deficient number, because the sum of its proper divisors (358999575) is less than itself. Its deficiency is 131140050
Bases of 490139625
- Binary: 111010011011011101111111010012
- Hexadecimal: 0x1D36EFE9
- Base-36: 83TE5L
Squares and roots of 490139625
- 490139625 squared (4901396252) is 240236851995140625
- 490139625 cubed (4901396253) is 117749600548078727759765625
-
The
square root of 490139625 is 22139.0972038157 -
The
cube root of 490139625 is 788.4483912753
Scales and comparisons
How big is 490139625?- 490,139,625 seconds is equal to 15 years, 30 weeks, 2 days, 21 hours, 53 minutes, 45 seconds.
-
To count from 1 to 490,139,625 would take you about twenty-three 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 490139625 cubic inches would be around 65.7 feet tall.
Recreational maths with 490139625
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