142108813

142,108,813 is an odd composite number composed of three prime numbers multiplied together.

What does the number 142108813 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

142108813 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 142108813:

7 × 11² × 167779

(7 × 11 × 11 × 167779)

See below for interesting mathematical facts about the number 142108813 from the Numbermatics database.

Names of 142108813

Cardinal: 142108813 can be written as One hundred forty-two million, one hundred eight thousand, eight hundred thirteen.

Scientific notation

Scientific notation: 1.42108813 × 10⁸

Factors of 142108813

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 167797

Divisors of 142108813

Number of divisors d(n): 12
Complete list of divisors:
1 7 11 77 121 847 167779 1174453 1845569 12918983 20301259 142108813
Sum of all divisors σ(n): 178517920
Sum of proper divisors (its aliquot sum) s(n): 36409107
142108813 is a deficient number, because the sum of its proper divisors (36409107) is less than itself. Its deficiency is 105699706

Bases of 142108813

Binary: 1000011110000110100010001101₂
Hexadecimal: 0x878688D
Base-36: 2CLVV1

Squares and roots of 142108813

142108813 squared (142108813²) is 20194914732268969
142108813 cubed (142108813³) is 2869875361238955981323797
The square root of 142108813 is 11920.9401055453
The cube root of 142108813 is 521.8435708563

Scales and comparisons

How big is 142108813?

142,108,813 seconds is equal to 4 years, 26 weeks, 6 days, 18 hours, 40 minutes, 13 seconds.
To count from 1 to 142,108,813 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 142108813 cubic inches would be around 43.5 feet tall.

Recreational maths with 142108813

142108813 backwards is 318801241
The number of decimal digits it has is: 9
The sum of 142108813's digits is 28
More coming soon!

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The information we have on file for 142108813 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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