268638120
268,638,120 is an even composite number composed of four prime numbers multiplied together.
268638120 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 268638120:
23 × 34 × 5 × 82913
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 82913)See below for interesting mathematical facts about the number 268638120 from the Numbermatics database.
Names of 268638120
- Cardinal: 268638120 can be written as Two hundred sixty-eight million, six hundred thirty-eight thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.6863812 × 108
Factors of 268638120
Divisors of 268638120
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 135 162 180 216 270 324 360 405 540 648 810 1080 1620 3240 82913 165826 248739 331652 414565 497478 663304 746217 829130 994956 1243695 1492434 1658260 1989912 2238651 2487390 2984868 3316520 3731085 4477302 4974780 5969736 6715953 7462170 8954604 9949560 11193255 13431906 14924340 17909208 22386510 26863812 29848680 33579765 44773020 53727624 67159530 89546040 134319060 268638120
- Sum of all divisors σ(n): 902933460
- Sum of proper divisors (its aliquot sum) s(n): 634295340
- 268638120 is an abundant number, because the sum of its proper divisors (634295340) is greater than itself. Its abundance is 365657220
Bases of 268638120
- Binary: 100000000001100010111101010002
- Hexadecimal: 0x100317A8
- Base-36: 4FXUI0
Squares and roots of 268638120
- 268638120 squared (2686381202) is 72166439517134400
- 268638120 cubed (2686381203) is 19386656638976693003328000
-
The
square root of 268638120 is 16390.1836475373 -
The
cube root of 268638120 is 645.2418779149
Scales and comparisons
How big is 268638120?- 268,638,120 seconds is equal to 8 years, 28 weeks, 1 day, 5 hours, 42 minutes.
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To count from 1 to 268,638,120 would take you about twelve 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 268638120 cubic inches would be around 53.8 feet tall.
Recreational maths with 268638120
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