142555

142,555 is an odd composite number composed of three prime numbers multiplied together.

What does the number 142555 look like?

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

142555 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 142555:

5 × 7 × 4073

See below for interesting mathematical facts about the number 142555 from the Numbermatics database.

Names of 142555

Cardinal: 142555 can be written as One hundred forty-two thousand, five hundred fifty-five.

Scientific notation

Scientific notation: 1.42555 × 10⁵

Factors of 142555

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 4085

Divisors of 142555

Number of divisors d(n): 8
Complete list of divisors:
1 5 7 35 4073 20365 28511 142555
Sum of all divisors σ(n): 195552
Sum of proper divisors (its aliquot sum) s(n): 52997
142555 is a deficient number, because the sum of its proper divisors (52997) is less than itself. Its deficiency is 89558

Bases of 142555

Binary: 100010110011011011₂
Hexadecimal: 0x22CDB
Base-36: 31ZV

Squares and roots of 142555

142555 squared (142555²) is 20321928025
142555 cubed (142555³) is 2896992449603875
The square root of 142555 is 377.5645640153
The cube root of 142555 is 52.2389154085

Scales and comparisons

How big is 142555?

142,555 seconds is equal to 1 day, 15 hours, 35 minutes, 55 seconds.
To count from 1 to 142,555 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 142555 cubic inches would be around 4.4 feet tall.

Recreational maths with 142555

142555 backwards is 555241
The number of decimal digits it has is: 6
The sum of 142555's digits is 22
More coming soon!

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The information we have on file for 142555 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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