42166859942
42,166,859,942 is an even composite number composed of four prime numbers multiplied together.
42166859942 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 42166859942:
2 × 17 × 19 × 65273777
See below for interesting mathematical facts about the number 42166859942 from the Numbermatics database.
Names of 42166859942
- Cardinal: 42166859942 can be written as Forty-two billion, one hundred sixty-six million, eight hundred fifty-nine thousand, nine hundred forty-two.
Scientific notation
- Scientific notation: 4.2166859942 × 1010
Factors of 42166859942
Divisors of 42166859942
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 70495680240
- Sum of proper divisors (its aliquot sum) s(n): 28328820298
- 42166859942 is a deficient number, because the sum of its proper divisors (28328820298) is less than itself. Its deficiency is 13838039644
Bases of 42166859942
- Binary: 1001110100010101011100111000101001102
- Hexadecimal: 0x9D15738A6
- Base-36: JDD25D2
Squares and roots of 42166859942
- 42166859942 squared (421668599422) is 1778044077368244243364
- 42166859942 cubed (421668599423) is 74974535581089366968377550924888
-
The
square root of 42166859942 is 205345.7083603161 -
The
cube root of 42166859942 is 3480.6238131167
Scales and comparisons
How big is 42166859942?- 42,166,859,942 seconds is equal to 1,340 years, 40 weeks, 2 days, 8 hours, 39 minutes, 2 seconds.
-
To count from 1 to 42,166,859,942 would take you about two thousand, six hundred eighty-one 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 42166859942 cubic inches would be around 290.1 feet tall.
Recreational maths with 42166859942
- 42166859942 backwards is 24995866124
- The number of decimal digits it has is: 11
- The sum of 42166859942's digits is 56
- More coming soon!
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