142212931

142,212,931 is an odd composite number composed of two prime numbers multiplied together.

What does the number 142212931 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

142212931 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 142212931:

7 × 20316133

See below for interesting mathematical facts about the number 142212931 from the Numbermatics database.

Names of 142212931

Cardinal: 142212931 can be written as One hundred forty-two million, two hundred twelve thousand, nine hundred thirty-one.

Scientific notation

Scientific notation: 1.42212931 × 10⁸

Factors of 142212931

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 20316140

Divisors of 142212931

Number of divisors d(n): 4
Complete list of divisors:
1 7 20316133 142212931
Sum of all divisors σ(n): 162529072
Sum of proper divisors (its aliquot sum) s(n): 20316141
142212931 is a deficient number, because the sum of its proper divisors (20316141) is less than itself. Its deficiency is 121896790

Bases of 142212931

Binary: 1000011110011111111101000011₂
Hexadecimal: 0x879FF43
Base-36: 2CO477

Squares and roots of 142212931

142212931 squared (142212931²) is 20224517743610761
142212931 cubed (142212931³) is 2876187946380392844950491
The square root of 142212931 is 11925.3063273025
The cube root of 142212931 is 521.9709850629

Scales and comparisons

How big is 142212931?

142,212,931 seconds is equal to 4 years, 27 weeks, 23 hours, 35 minutes, 31 seconds.
To count from 1 to 142,212,931 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 142212931 cubic inches would be around 43.5 feet tall.

Recreational maths with 142212931

142212931 backwards is 139212241
The number of decimal digits it has is: 9
The sum of 142212931's digits is 25
More coming soon!

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The information we have on file for 142212931 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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