242239872
242,239,872 is an even composite number composed of five prime numbers multiplied together.
What does the number 242239872 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 128 divisors.
242239872 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 242239872:
27 × 3 × 7 × 227 × 397
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 227 × 397)See below for interesting mathematical facts about the number 242239872 from the Numbermatics database.
Names of 242239872
- Cardinal: 242239872 can be written as Two hundred forty-two million, two hundred thirty-nine thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 2.42239872 × 108
Factors of 242239872
Divisors of 242239872
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 227 336 384 397 448 454 672 681 794 896 908 1191 1344 1362 1588 1589 1816 2382 2688 2724 2779 3176 3178 3632 4764 4767 5448 5558 6352 6356 7264 8337 9528 9534 10896 11116 12704 12712 14528 16674 19056 19068 21792 22232 25408 25424 29056 33348 38112 38136 43584 44464 50816 50848 66696 76224 76272 87168 88928 90119 101696 133392 152448 152544 177856 180238 203392 266784 270357 305088 355712 360476 533568 540714 610176 630833 720952 1067136 1081428 1261666 1441904 1892499 2162856 2523332 2883808 3784998 4325712 5046664 5767616 7569996 8651424 10093328 11535232 15139992 17302848 20186656 30279984 34605696 40373312 60559968 80746624 121119936 242239872
- Sum of all divisors σ(n): 740471040
- Sum of proper divisors (its aliquot sum) s(n): 498231168
- 242239872 is an abundant number, because the sum of its proper divisors (498231168) is greater than itself. Its abundance is 255991296
Bases of 242239872
- Binary: 11100111000001001001100000002
- Hexadecimal: 0xE704980
- Base-36: 4081HC
Squares and roots of 242239872
- 242239872 squared (2422398722) is 58680155586576384
- 242239872 cubed (2422398723) is 14214673378232348178382848
-
The
square root of 242239872 is 15564.0570546371 -
The
cube root of 242239872 is 623.3737965161
Scales and comparisons
How big is 242239872?- 242,239,872 seconds is equal to 7 years, 36 weeks, 3 days, 16 hours, 51 minutes, 12 seconds.
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To count from 1 to 242,239,872 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 242239872 cubic inches would be around 51.9 feet tall.
Recreational maths with 242239872
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