42121242
42,121,242 is an even composite number composed of four prime numbers multiplied together.
42121242 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.
Prime factorization of 42121242:
2 × 33 × 101 × 7723
(2 × 3 × 3 × 3 × 101 × 7723)See below for interesting mathematical facts about the number 42121242 from the Numbermatics database.
Names of 42121242
- Cardinal: 42121242 can be written as Forty-two million, one hundred twenty-one thousand, two hundred forty-two.
Scientific notation
- Scientific notation: 4.2121242 × 107
Factors of 42121242
Divisors of 42121242
Bases of 42121242
- Binary: 101000001010111000000110102
- Hexadecimal: 0x282B81A
- Base-36: P2SYI
Squares and roots of 42121242
- 42121242 squared (421212422) is 1774199027622564
- 42121242 cubed (421212423) is 74731466598654702904488
-
The
square root of 42121242 is 6490.0879809137 -
The
cube root of 42121242 is 347.9368196835
Scales and comparisons
How big is 42121242?- 42,121,242 seconds is equal to 1 year, 17 weeks, 4 days, 12 hours, 20 minutes, 42 seconds.
-
To count from 1 to 42,121,242 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 42121242 cubic inches would be around 29 feet tall.
Recreational maths with 42121242
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