142128513

142,128,513 is an odd composite number composed of three prime numbers multiplied together.

What does the number 142128513 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

142128513 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 142128513:

3⁵ × 101 × 5791

(3 × 3 × 3 × 3 × 3 × 101 × 5791)

See below for interesting mathematical facts about the number 142128513 from the Numbermatics database.

Names of 142128513

Cardinal: 142128513 can be written as One hundred forty-two million, one hundred twenty-eight thousand, five hundred thirteen.

Scientific notation

Scientific notation: 1.42128513 × 10⁸

Factors of 142128513

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 5895

Divisors of 142128513

Number of divisors d(n): 24
Complete list of divisors:
1 3 9 27 81 101 243 303 909 2727 5791 8181 17373 24543 52119 156357 469071 584891 1407213 1754673 5264019 15792057 47376171 142128513
Sum of all divisors σ(n): 215045376
Sum of proper divisors (its aliquot sum) s(n): 72916863
142128513 is a deficient number, because the sum of its proper divisors (72916863) is less than itself. Its deficiency is 69211650

Bases of 142128513

Binary: 1000011110001011010110000001₂
Hexadecimal: 0x878B581
Base-36: 2CMB29

Squares and roots of 142128513

142128513 squared (142128513²) is 20200514207591169
142128513 cubed (142128513³) is 2871069046160306161901697
The square root of 142128513 is 11921.7663540265
The cube root of 142128513 is 521.8676834667

Scales and comparisons

How big is 142128513?

142,128,513 seconds is equal to 4 years, 27 weeks, 8 minutes, 33 seconds.
To count from 1 to 142,128,513 would take you about six years!

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 142128513 cubic inches would be around 43.5 feet tall.

Recreational maths with 142128513

142128513 backwards is 315821241
142128513 is a Harshad number.
The number of decimal digits it has is: 9
The sum of 142128513's digits is 27
More coming soon!

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The information we have on file for 142128513 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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