130579920
130,579,920 is an even composite number composed of four prime numbers multiplied together.
130579920 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 130579920:
24 × 32 × 5 × 181361
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 181361)See below for interesting mathematical facts about the number 130579920 from the Numbermatics database.
Names of 130579920
- Cardinal: 130579920 can be written as One hundred thirty million, five hundred seventy-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.3057992 × 108
Factors of 130579920
Divisors of 130579920
- Number of divisors d(n): 60
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 181361 362722 544083 725444 906805 1088166 1450888 1632249 1813610 2176332 2720415 2901776 3264498 3627220 4352664 5440830 6528996 7254440 8161245 8705328 10881660 13057992 14508880 16322490 21763320 26115984 32644980 43526640 65289960 130579920
- Sum of all divisors σ(n): 438533316
- Sum of proper divisors (its aliquot sum) s(n): 307953396
- 130579920 is an abundant number, because the sum of its proper divisors (307953396) is greater than itself. Its abundance is 177373476
Bases of 130579920
- Binary: 1111100100001111101110100002
- Hexadecimal: 0x7C87DD0
- Base-36: 25QS40
Squares and roots of 130579920
- 130579920 squared (1305799202) is 17051115507206400
- 130579920 cubed (1305799203) is 2226533298841771135488000
-
The
square root of 130579920 is 11427.1571267747 -
The
cube root of 130579920 is 507.3318556105
Scales and comparisons
How big is 130579920?- 130,579,920 seconds is equal to 4 years, 7 weeks, 6 days, 8 hours, 12 minutes.
-
To count from 1 to 130,579,920 would take you about six 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 130579920 cubic inches would be around 42.3 feet tall.
Recreational maths with 130579920
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