142965

142,965 is an odd composite number composed of three prime numbers multiplied together.

What does the number 142965 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

142965 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 142965:

3⁴ × 5 × 353

(3 × 3 × 3 × 3 × 5 × 353)

See below for interesting mathematical facts about the number 142965 from the Numbermatics database.

Names of 142965

Cardinal: 142965 can be written as One hundred forty-two thousand, nine hundred sixty-five.

Scientific notation

Scientific notation: 1.42965 × 10⁵

Factors of 142965

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 361

Divisors of 142965

Number of divisors d(n): 20
Complete list of divisors:
1 3 5 9 15 27 45 81 135 353 405 1059 1765 3177 5295 9531 15885 28593 47655 142965
Sum of all divisors σ(n): 257004
Sum of proper divisors (its aliquot sum) s(n): 114039
142965 is a deficient number, because the sum of its proper divisors (114039) is less than itself. Its deficiency is 28926

Bases of 142965

Binary: 100010111001110101₂
Hexadecimal: 0x22E75
Base-36: 32B9

Squares and roots of 142965

142965 squared (142965²) is 20438991225
142965 cubed (142965³) is 2922060380482125
The square root of 142965 is 378.1071276769
The cube root of 142965 is 52.2889486233

Scales and comparisons

How big is 142965?

142,965 seconds is equal to 1 day, 15 hours, 42 minutes, 45 seconds.
To count from 1 to 142,965 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 142965 cubic inches would be around 4.4 feet tall.

Recreational maths with 142965

142965 backwards is 569241
142965 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 142965's digits is 27
More coming soon!

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The information we have on file for 142965 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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