142520

142,520 is an even composite number composed of four prime numbers multiplied together.

What does the number 142520 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

142520 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 142520:

2³ × 5 × 7 × 509

(2 × 2 × 2 × 5 × 7 × 509)

See below for interesting mathematical facts about the number 142520 from the Numbermatics database.

Names of 142520

Cardinal: 142520 can be written as One hundred forty-two thousand, five hundred twenty.

Scientific notation

Scientific notation: 1.4252 × 10⁵

Factors of 142520

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 523

Divisors of 142520

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 509 1018 2036 2545 3563 4072 5090 7126 10180 14252 17815 20360 28504 35630 71260 142520
Sum of all divisors σ(n): 367200
Sum of proper divisors (its aliquot sum) s(n): 224680
142520 is an abundant number, because the sum of its proper divisors (224680) is greater than itself. Its abundance is 82160

Bases of 142520

Binary: 100010110010111000₂
Hexadecimal: 0x22CB8
Base-36: 31YW

Squares and roots of 142520

142520 squared (142520²) is 20311950400
142520 cubed (142520³) is 2894859171008000
The square root of 142520 is 377.5182114813
The cube root of 142520 is 52.2346398383

Scales and comparisons

How big is 142520?

142,520 seconds is equal to 1 day, 15 hours, 35 minutes, 20 seconds.
To count from 1 to 142,520 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 142520 cubic inches would be around 4.4 feet tall.

Recreational maths with 142520

142520 backwards is 025241
142520 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 142520's digits is 14
More coming soon!

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The information we have on file for 142520 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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