142957

142,957 is an odd composite number composed of two prime numbers multiplied together.

What does the number 142957 look like?

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

142957 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 142957:

59 × 2423

See below for interesting mathematical facts about the number 142957 from the Numbermatics database.

Names of 142957

Cardinal: 142957 can be written as One hundred forty-two thousand, nine hundred fifty-seven.

Scientific notation

Scientific notation: 1.42957 × 10⁵

Factors of 142957

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 2482

Divisors of 142957

Number of divisors d(n): 4
Complete list of divisors:
1 59 2423 142957
Sum of all divisors σ(n): 145440
Sum of proper divisors (its aliquot sum) s(n): 2483
142957 is a deficient number, because the sum of its proper divisors (2483) is less than itself. Its deficiency is 140474

Bases of 142957

Binary: 100010111001101101₂
Hexadecimal: 0x22E6D
Base-36: 32B1

Squares and roots of 142957

142957 squared (142957²) is 20436703849
142957 cubed (142957³) is 2921569872141493
The square root of 142957 is 378.0965485163
The cube root of 142957 is 52.2879732809

Scales and comparisons

How big is 142957?

142,957 seconds is equal to 1 day, 15 hours, 42 minutes, 37 seconds.
To count from 1 to 142,957 would take you about fifteen hours.

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 142957 cubic inches would be around 4.4 feet tall.

Recreational maths with 142957

142957 backwards is 759241
The number of decimal digits it has is: 6
The sum of 142957's digits is 28
More coming soon!

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The information we have on file for 142957 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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