242128888
242,128,888 is an even composite number composed of five prime numbers multiplied together.
242128888 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 242128888:
23 × 29 × 37 × 67 × 421
(2 × 2 × 2 × 29 × 37 × 67 × 421)See below for interesting mathematical facts about the number 242128888 from the Numbermatics database.
Names of 242128888
- Cardinal: 242128888 can be written as Two hundred forty-two million, one hundred twenty-eight thousand, eight hundred eighty-eight.
Scientific notation
- Scientific notation: 2.42128888 × 108
Factors of 242128888
Divisors of 242128888
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 8 29 37 58 67 74 116 134 148 232 268 296 421 536 842 1073 1684 1943 2146 2479 3368 3886 4292 4958 7772 8584 9916 12209 15544 15577 19832 24418 28207 31154 48836 56414 62308 71891 97672 112828 124616 143782 225656 287564 451733 575128 818003 903466 1043659 1636006 1806932 2087318 3272012 3613864 4174636 6544024 8349272 30266111 60532222 121064444 242128888
- Sum of all divisors σ(n): 490701600
- Sum of proper divisors (its aliquot sum) s(n): 248572712
- 242128888 is an abundant number, because the sum of its proper divisors (248572712) is greater than itself. Its abundance is 6443824
Bases of 242128888
- Binary: 11100110111010010111111110002
- Hexadecimal: 0xE6E97F8
- Base-36: 405NUG
Squares and roots of 242128888
- 242128888 squared (2421288882) is 58626398404116544
- 242128888 cubed (2421288883) is 14195144653033713421123072
-
The
square root of 242128888 is 15560.4912518853 -
The
cube root of 242128888 is 623.2785808587
Scales and comparisons
How big is 242128888?- 242,128,888 seconds is equal to 7 years, 36 weeks, 2 days, 10 hours, 1 minute, 28 seconds.
-
To count from 1 to 242,128,888 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 242128888 cubic inches would be around 51.9 feet tall.
Recreational maths with 242128888
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