490258725
490,258,725 is an odd composite number composed of five prime numbers multiplied together.
490258725 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 490258725:
3 × 52 × 112 × 89 × 607
(3 × 5 × 5 × 11 × 11 × 89 × 607)See below for interesting mathematical facts about the number 490258725 from the Numbermatics database.
Names of 490258725
- Cardinal: 490258725 can be written as Four hundred ninety million, two hundred fifty-eight thousand, seven hundred twenty-five.
Scientific notation
- Scientific notation: 4.90258725 × 108
Factors of 490258725
Divisors of 490258725
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 5 11 15 25 33 55 75 89 121 165 267 275 363 445 605 607 825 979 1335 1815 1821 2225 2937 3025 3035 4895 6675 6677 9075 9105 10769 14685 15175 20031 24475 32307 33385 45525 53845 54023 73425 73447 100155 161535 162069 166925 220341 269225 270115 367235 500775 594253 807675 810345 1101705 1350575 1782759 1836175 2971265 4051725 5508525 6536783 8913795 14856325 19610349 32683915 44568975 98051745 163419575 490258725
- Sum of all divisors σ(n): 902442240
- Sum of proper divisors (its aliquot sum) s(n): 412183515
- 490258725 is a deficient number, because the sum of its proper divisors (412183515) is less than itself. Its deficiency is 78075210
Bases of 490258725
- Binary: 111010011100011000001001001012
- Hexadecimal: 0x1D38C125
- Base-36: 83VY1X
Squares and roots of 490258725
- 490258725 squared (4902587252) is 240353617438625625
- 490258725 cubed (4902587253) is 117835458034598364664828125
-
The
square root of 490258725 is 22141.7868520135 -
The
cube root of 490258725 is 788.5122483165
Scales and comparisons
How big is 490258725?- 490,258,725 seconds is equal to 15 years, 30 weeks, 4 days, 6 hours, 58 minutes, 45 seconds.
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To count from 1 to 490,258,725 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 490258725 cubic inches would be around 65.7 feet tall.
Recreational maths with 490258725
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