242172180
242,172,180 is an even composite number composed of four prime numbers multiplied together.
242172180 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 242172180:
22 × 34 × 5 × 149489
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 149489)See below for interesting mathematical facts about the number 242172180 from the Numbermatics database.
Names of 242172180
- Cardinal: 242172180 can be written as Two hundred forty-two million, one hundred seventy-two thousand, one hundred eighty.
Scientific notation
- Scientific notation: 2.4217218 × 108
Factors of 242172180
Divisors of 242172180
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 270 324 405 540 810 1620 149489 298978 448467 597956 747445 896934 1345401 1494890 1793868 2242335 2690802 2989780 4036203 4484670 5381604 6727005 8072406 8969340 12108609 13454010 16144812 20181015 24217218 26908020 40362030 48434436 60543045 80724060 121086090 242172180
- Sum of all divisors σ(n): 759708180
- Sum of proper divisors (its aliquot sum) s(n): 517536000
- 242172180 is an abundant number, because the sum of its proper divisors (517536000) is greater than itself. Its abundance is 275363820
Bases of 242172180
- Binary: 11100110111101000001000101002
- Hexadecimal: 0xE6F4114
- Base-36: 406L90
Squares and roots of 242172180
- 242172180 squared (2421721802) is 58647364765952400
- 242172180 cubed (2421721803) is 14202760176625882484232000
-
The
square root of 242172180 is 15561.8822768969 -
The
cube root of 242172180 is 623.3157254949
Scales and comparisons
How big is 242172180?- 242,172,180 seconds is equal to 7 years, 36 weeks, 2 days, 22 hours, 3 minutes.
-
To count from 1 to 242,172,180 would take you about eleven 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 242172180 cubic inches would be around 51.9 feet tall.
Recreational maths with 242172180
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