142863

142,863 is an odd composite number composed of three prime numbers multiplied together.

What does the number 142863 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

142863 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 142863:

3 × 7 × 6803

See below for interesting mathematical facts about the number 142863 from the Numbermatics database.

Names of 142863

Cardinal: 142863 can be written as One hundred forty-two thousand, eight hundred sixty-three.

Scientific notation

Scientific notation: 1.42863 × 10⁵

Factors of 142863

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 6813

Divisors of 142863

Number of divisors d(n): 8
Complete list of divisors:
1 3 7 21 6803 20409 47621 142863
Sum of all divisors σ(n): 217728
Sum of proper divisors (its aliquot sum) s(n): 74865
142863 is a deficient number, because the sum of its proper divisors (74865) is less than itself. Its deficiency is 67998

Bases of 142863

Binary: 100010111000001111₂
Hexadecimal: 0x22E0F
Base-36: 328F

Squares and roots of 142863

142863 squared (142863²) is 20409836769
142863 cubed (142863³) is 2915810510329647
The square root of 142863 is 377.9722212015
The cube root of 142863 is 52.2765102837

Scales and comparisons

How big is 142863?

142,863 seconds is equal to 1 day, 15 hours, 41 minutes, 3 seconds.
To count from 1 to 142,863 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 142863 cubic inches would be around 4.4 feet tall.

Recreational maths with 142863

142863 backwards is 368241
The number of decimal digits it has is: 6
The sum of 142863's digits is 24
More coming soon!

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The information we have on file for 142863 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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