42660891
42,660,891 is an odd composite number composed of five prime numbers multiplied together.
42660891 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 42660891:
33 × 7 × 13 × 97 × 179
(3 × 3 × 3 × 7 × 13 × 97 × 179)See below for interesting mathematical facts about the number 42660891 from the Numbermatics database.
Names of 42660891
- Cardinal: 42660891 can be written as Forty-two million, six hundred sixty thousand, eight hundred ninety-one.
Scientific notation
- Scientific notation: 4.2660891 × 107
Factors of 42660891
Divisors of 42660891
- Number of divisors d(n): 64
-
Complete list of divisors:
1 3 7 9 13 21 27 39 63 91 97 117 179 189 273 291 351 537 679 819 873 1253 1261 1611 2037 2327 2457 2619 3759 3783 4833 6111 6981 8827 11277 11349 16289 17363 18333 20943 26481 33831 34047 48867 52089 62829 79443 121541 146601 156267 225719 238329 364623 439803 468801 677157 1093869 1580033 2031471 3281607 4740099 6094413 14220297 42660891
- Sum of all divisors σ(n): 79027200
- Sum of proper divisors (its aliquot sum) s(n): 36366309
- 42660891 is a deficient number, because the sum of its proper divisors (36366309) is less than itself. Its deficiency is 6294582
Bases of 42660891
- Binary: 101000101011110100000110112
- Hexadecimal: 0x28AF41B
- Base-36: PEDCR
Squares and roots of 42660891
- 42660891 squared (426608912) is 1819951620913881
- 42660891 cubed (426608913) is 77640757725080397727971
-
The
square root of 42660891 is 6531.5305250761 -
The
cube root of 42660891 is 349.4164179657
Scales and comparisons
How big is 42660891?- 42,660,891 seconds is equal to 1 year, 18 weeks, 3 days, 18 hours, 14 minutes, 51 seconds.
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To count from 1 to 42,660,891 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 42660891 cubic inches would be around 29.1 feet tall.
Recreational maths with 42660891
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The information we have on file for 42660891 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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