42146892
42,146,892 is an even composite number composed of four prime numbers multiplied together.
42146892 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 42146892:
22 × 35 × 131 × 331
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 131 × 331)See below for interesting mathematical facts about the number 42146892 from the Numbermatics database.
Names of 42146892
- Cardinal: 42146892 can be written as Forty-two million, one hundred forty-six thousand, eight hundred ninety-two.
Scientific notation
- Scientific notation: 4.2146892 × 107
Factors of 42146892
Divisors of 42146892
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 9 12 18 27 36 54 81 108 131 162 243 262 324 331 393 486 524 662 786 972 993 1179 1324 1572 1986 2358 2979 3537 3972 4716 5958 7074 8937 10611 11916 14148 17874 21222 26811 31833 35748 42444 43361 53622 63666 80433 86722 107244 127332 130083 160866 173444 260166 321732 390249 520332 780498 1170747 1560996 2341494 3512241 4682988 7024482 10536723 14048964 21073446 42146892
- Sum of all divisors σ(n): 111663552
- Sum of proper divisors (its aliquot sum) s(n): 69516660
- 42146892 is an abundant number, because the sum of its proper divisors (69516660) is greater than itself. Its abundance is 27369768
Bases of 42146892
- Binary: 101000001100011100010011002
- Hexadecimal: 0x2831C4C
- Base-36: P3CR0
Squares and roots of 42146892
- 42146892 squared (421468922) is 1776360505259664
- 42146892 cubed (421468923) is 74868074368244490564288
-
The
square root of 42146892 is 6492.0637704817 -
The
cube root of 42146892 is 348.0074314703
Scales and comparisons
How big is 42146892?- 42,146,892 seconds is equal to 1 year, 17 weeks, 4 days, 19 hours, 28 minutes, 12 seconds.
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To count from 1 to 42,146,892 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 42146892 cubic inches would be around 29 feet tall.
Recreational maths with 42146892
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