472931290
472,931,290 is an even composite number composed of four prime numbers multiplied together.
472931290 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 472931290:
2 × 5 × 132 × 234
(2 × 5 × 13 × 13 × 23 × 23 × 23 × 23)See below for interesting mathematical facts about the number 472931290 from the Numbermatics database.
Names of 472931290
- Cardinal: 472931290 can be written as Four hundred seventy-two million, nine hundred thirty-one thousand, two hundred ninety.
Scientific notation
- Scientific notation: 4.7293129 × 108
Factors of 472931290
Divisors of 472931290
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 5 10 13 23 26 46 65 115 130 169 230 299 338 529 598 845 1058 1495 1690 2645 2990 3887 5290 6877 7774 12167 13754 19435 24334 34385 38870 60835 68770 89401 121670 158171 178802 279841 316342 447005 559682 790855 894010 1399205 1581710 2056223 2798410 3637933 4112446 7275866 10281115 18189665 20562230 36379330 47293129 94586258 236465645 472931290
- Sum of all divisors σ(n): 963695934
- Sum of proper divisors (its aliquot sum) s(n): 490764644
- 472931290 is an abundant number, because the sum of its proper divisors (490764644) is greater than itself. Its abundance is 17833354
Bases of 472931290
- Binary: 111000011000001011011110110102
- Hexadecimal: 0x1C305BDA
- Base-36: 7TKK4A
Squares and roots of 472931290
- 472931290 squared (4729312902) is 223664005061064100
- 472931290 cubed (4729312903) is 105777706440095573585689000
-
The
square root of 472931290 is 21746.9834689779 -
The
cube root of 472931290 is 779.1110242451
Scales and comparisons
How big is 472931290?- 472,931,290 seconds is equal to 15 years, 1 week, 6 days, 17 hours, 48 minutes, 10 seconds.
-
To count from 1 to 472,931,290 would take you about twenty-two 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 472931290 cubic inches would be around 64.9 feet tall.
Recreational maths with 472931290
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