490790330
490,790,330 is an even composite number composed of five prime numbers multiplied together.
490790330 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 490790330:
2 × 5 × 192 × 232 × 257
(2 × 5 × 19 × 19 × 23 × 23 × 257)See below for interesting mathematical facts about the number 490790330 from the Numbermatics database.
Names of 490790330
- Cardinal: 490790330 can be written as Four hundred ninety million, seven hundred ninety thousand, three hundred thirty.
Scientific notation
- Scientific notation: 4.9079033 × 108
Factors of 490790330
Divisors of 490790330
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 5 10 19 23 38 46 95 115 190 230 257 361 437 514 529 722 874 1058 1285 1805 2185 2570 2645 3610 4370 4883 5290 5911 8303 9766 10051 11822 16606 20102 24415 29555 41515 48830 50255 59110 83030 92777 100510 112309 135953 185554 190969 224618 271906 381938 463885 561545 679765 927770 954845 1123090 1359530 1909690 2133871 2583107 4267742 5166214 10669355 12915535 21338710 25831070 49079033 98158066 245395165 490790330
- Sum of all divisors σ(n): 978458292
- Sum of proper divisors (its aliquot sum) s(n): 487667962
- 490790330 is a deficient number, because the sum of its proper divisors (487667962) is less than itself. Its deficiency is 3122368
Bases of 490790330
- Binary: 111010100000011011101101110102
- Hexadecimal: 0x1D40DDBA
- Base-36: 847C8Q
Squares and roots of 490790330
- 490790330 squared (4907903302) is 240875148021508900
- 490790330 cubed (4907903303) is 118219193386275200128937000
-
The
square root of 490790330 is 22153.7881636529 -
The
cube root of 490790330 is 788.7971493385
Scales and comparisons
How big is 490790330?- 490,790,330 seconds is equal to 15 years, 31 weeks, 3 days, 10 hours, 38 minutes, 50 seconds.
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To count from 1 to 490,790,330 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 490790330 cubic inches would be around 65.7 feet tall.
Recreational maths with 490790330
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