142197490
142,197,490 is an even composite number composed of three prime numbers multiplied together.
What does the number 142197490 look like?
This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.
142197490 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.
Prime factorization of 142197490:
2 × 5 × 14219749
See below for interesting mathematical facts about the number 142197490 from the Numbermatics database.
Names of 142197490
- Cardinal: 142197490 can be written as One hundred forty-two million, one hundred ninety-seven thousand, four hundred ninety.
Scientific notation
- Scientific notation: 1.4219749 × 108
Factors of 142197490
Divisors of 142197490
Bases of 142197490
- Binary: 10000111100111000010111100102
- Hexadecimal: 0x879C2F2
- Base-36: 2CNSAA
Squares and roots of 142197490
- 142197490 squared (1421974902) is 20220126162300100
- 142197490 cubed (1421974903) is 2875251187762406846749000
-
The
square root of 142197490 is 11924.6589049751 -
The
cube root of 142197490 is 521.9520930965
Scales and comparisons
How big is 142197490?- 142,197,490 seconds is equal to 4 years, 27 weeks, 19 hours, 18 minutes, 10 seconds.
-
To count from 1 to 142,197,490 would take you about six 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 142197490 cubic inches would be around 43.5 feet tall.
Recreational maths with 142197490
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