142976

142,976 is an even composite number composed of two prime numbers multiplied together.

What does the number 142976 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 16 divisors.

142976 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 142976:

2⁷ × 1117

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 1117)

See below for interesting mathematical facts about the number 142976 from the Numbermatics database.

Names of 142976

Cardinal: 142976 can be written as One hundred forty-two thousand, nine hundred seventy-six.

Scientific notation

Scientific notation: 1.42976 × 10⁵

Factors of 142976

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 8
Sum of prime factors: 1119

Divisors of 142976

Number of divisors d(n): 16
Complete list of divisors:
1 2 4 8 16 32 64 128 1117 2234 4468 8936 17872 35744 71488 142976
Sum of all divisors σ(n): 285090
Sum of proper divisors (its aliquot sum) s(n): 142114
142976 is a deficient number, because the sum of its proper divisors (142114) is less than itself. Its deficiency is 862

Bases of 142976

Binary: 100010111010000000₂
Hexadecimal: 0x22E80
Base-36: 32BK

Squares and roots of 142976

142976 squared (142976²) is 20442136576
142976 cubed (142976³) is 2922734919090176
The square root of 142976 is 378.1216735393
The cube root of 142976 is 52.2902896595

Scales and comparisons

How big is 142976?

142,976 seconds is equal to 1 day, 15 hours, 42 minutes, 56 seconds.
To count from 1 to 142,976 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 142976 cubic inches would be around 4.4 feet tall.

Recreational maths with 142976

142976 backwards is 679241
The number of decimal digits it has is: 6
The sum of 142976's digits is 29
More coming soon!

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The information we have on file for 142976 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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