142999

142,999 is an odd composite number composed of two prime numbers multiplied together.

What does the number 142999 look like?

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

142999 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 142999:

29 × 4931

See below for interesting mathematical facts about the number 142999 from the Numbermatics database.

Names of 142999

Cardinal: 142999 can be written as One hundred forty-two thousand, nine hundred ninety-nine.

Scientific notation

Scientific notation: 1.42999 × 10⁵

Factors of 142999

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 4960

Divisors of 142999

Number of divisors d(n): 4
Complete list of divisors:
1 29 4931 142999
Sum of all divisors σ(n): 147960
Sum of proper divisors (its aliquot sum) s(n): 4961
142999 is a deficient number, because the sum of its proper divisors (4961) is less than itself. Its deficiency is 138038

Bases of 142999

Binary: 100010111010010111₂
Hexadecimal: 0x22E97
Base-36: 32C7

Squares and roots of 142999

142999 squared (142999²) is 20448714001
142999 cubed (142999³) is 2924145653428999
The square root of 142999 is 378.1520858067
The cube root of 142999 is 52.2930934217

Scales and comparisons

How big is 142999?

142,999 seconds is equal to 1 day, 15 hours, 43 minutes, 19 seconds.
To count from 1 to 142,999 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 142999 cubic inches would be around 4.4 feet tall.

Recreational maths with 142999

142999 backwards is 999241
The number of decimal digits it has is: 6
The sum of 142999's digits is 34
More coming soon!

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The information we have on file for 142999 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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