540042490
540,042,490 is an even composite number composed of four prime numbers multiplied together.
540042490 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 540042490:
2 × 5 × 13 × 4154173
See below for interesting mathematical facts about the number 540042490 from the Numbermatics database.
Names of 540042490
- Cardinal: 540042490 can be written as Five hundred forty million, forty-two thousand, four hundred ninety.
Scientific notation
- Scientific notation: 5.4004249 × 108
Factors of 540042490
Divisors of 540042490
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 1046851848
- Sum of proper divisors (its aliquot sum) s(n): 506809358
- 540042490 is a deficient number, because the sum of its proper divisors (506809358) is less than itself. Its deficiency is 33233132
Bases of 540042490
- Binary: 1000000011000001100100111110102
- Hexadecimal: 0x203064FA
- Base-36: 8XIZGA
Squares and roots of 540042490
- 540042490 squared (5400424902) is 291645891005400100
- 540042490 cubed (5400424903) is 157501173176824873450249000
-
The
square root of 540042490 is 23238.8142984963 -
The
cube root of 540042490 is 814.3466428635
Scales and comparisons
How big is 540042490?- 540,042,490 seconds is equal to 17 years, 8 weeks, 6 days, 11 hours, 48 minutes, 10 seconds.
-
To count from 1 to 540,042,490 would take you about twenty-five 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 540042490 cubic inches would be around 67.9 feet tall.
Recreational maths with 540042490
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