42798132
42,798,132 is an even composite number composed of four prime numbers multiplied together.
42798132 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 42798132:
22 × 36 × 13 × 1129
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 13 × 1129)See below for interesting mathematical facts about the number 42798132 from the Numbermatics database.
Names of 42798132
- Cardinal: 42798132 can be written as Forty-two million, seven hundred ninety-eight thousand, one hundred thirty-two.
Scientific notation
- Scientific notation: 4.2798132 × 107
Factors of 42798132
Divisors of 42798132
- Number of divisors d(n): 84
-
Complete list of divisors:
1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 81 108 117 156 162 234 243 324 351 468 486 702 729 972 1053 1129 1404 1458 2106 2258 2916 3159 3387 4212 4516 6318 6774 9477 10161 12636 13548 14677 18954 20322 29354 30483 37908 40644 44031 58708 60966 88062 91449 121932 132093 176124 182898 264186 274347 365796 396279 528372 548694 792558 823041 1097388 1188837 1585116 1646082 2377674 3292164 3566511 4755348 7133022 10699533 14266044 21399066 42798132
- Sum of all divisors σ(n): 121038820
- Sum of proper divisors (its aliquot sum) s(n): 78240688
- 42798132 is an abundant number, because the sum of its proper divisors (78240688) is greater than itself. Its abundance is 35442556
Bases of 42798132
- Binary: 101000110100001100001101002
- Hexadecimal: 0x28D0C34
- Base-36: PHB90
Squares and roots of 42798132
- 42798132 squared (427981322) is 1831680102689424
- 42798132 cubed (427981323) is 78392486816675523355968
-
The
square root of 42798132 is 6542.0281258949 -
The
cube root of 42798132 is 349.7907102499
Scales and comparisons
How big is 42798132?- 42,798,132 seconds is equal to 1 year, 18 weeks, 5 days, 8 hours, 22 minutes, 12 seconds.
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To count from 1 to 42,798,132 would take you about two 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 42798132 cubic inches would be around 29.1 feet tall.
Recreational maths with 42798132
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