42138400885
42,138,400,885 is an odd composite number composed of three prime numbers multiplied together.
42138400885 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.
Prime factorization of 42138400885:
5 × 72 × 171993473
(5 × 7 × 7 × 171993473)See below for interesting mathematical facts about the number 42138400885 from the Numbermatics database.
Names of 42138400885
- Cardinal: 42138400885 can be written as Forty-two billion, one hundred thirty-eight million, four hundred thousand, eight hundred eighty-five.
Scientific notation
- Scientific notation: 4.2138400885 × 1010
Factors of 42138400885
Divisors of 42138400885
- Number of divisors d(n): 12
- Complete list of divisors:
- Sum of all divisors σ(n): 58821768108
- Sum of proper divisors (its aliquot sum) s(n): 16683367223
- 42138400885 is a deficient number, because the sum of its proper divisors (16683367223) is less than itself. Its deficiency is 25455033662
Bases of 42138400885
- Binary: 1001110011111010010011111000011101012
- Hexadecimal: 0x9CFA4F875
- Base-36: JCW467P
Squares and roots of 42138400885
- 42138400885 squared (421384008852) is 1775644829144968783225
- 42138400885 cubed (421384008853) is 74822833639888026368345713154125
-
The
square root of 42138400885 is 205276.4011887387 -
The
cube root of 42138400885 is 3479.8405948531
Scales and comparisons
How big is 42138400885?- 42,138,400,885 seconds is equal to 1,339 years, 45 weeks, 1 day, 23 hours, 21 minutes, 25 seconds.
-
To count from 1 to 42,138,400,885 would take you about two thousand, six hundred seventy-nine 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 42138400885 cubic inches would be around 290 feet tall.
Recreational maths with 42138400885
- 42138400885 backwards is 58800483124
- The number of decimal digits it has is: 11
- The sum of 42138400885's digits is 43
- More coming soon!
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The information we have on file for 42138400885 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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