142727681

142,727,681 is an odd composite number composed of two prime numbers multiplied together.

What does the number 142727681 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

142727681 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 142727681:

13229 × 10789

See below for interesting mathematical facts about the number 142727681 from the Numbermatics database.

Names of 142727681

Cardinal: 142727681 can be written as One hundred forty-two million, seven hundred twenty-seven thousand, six hundred eighty-one.

Scientific notation

Scientific notation: 1.42727681 × 10⁸

Factors of 142727681

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 24018

Divisors of 142727681

Number of divisors d(n): 4
Complete list of divisors:
1 10789 13229 142727681
Sum of all divisors σ(n): 142751700
Sum of proper divisors (its aliquot sum) s(n): 24019
142727681 is a deficient number, because the sum of its proper divisors (24019) is less than itself. Its deficiency is 142703662

Bases of 142727681

Binary: 1000100000011101101000000001₂
Hexadecimal: 0x881DA01
Base-36: 2CZ5DT

Squares and roots of 142727681

142727681 squared (142727681²) is 20371190923637761
142727681 cubed (142727681³) is 2907532839739065711562241
The square root of 142727681 is 11946.8690877569
The cube root of 142727681 is 522.5999973441

Scales and comparisons

How big is 142727681?

142,727,681 seconds is equal to 4 years, 27 weeks, 6 days, 22 hours, 34 minutes, 41 seconds.
To count from 1 to 142,727,681 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 142727681 cubic inches would be around 43.5 feet tall.

Recreational maths with 142727681

142727681 backwards is 186727241
The number of decimal digits it has is: 9
The sum of 142727681's digits is 38
More coming soon!

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The information we have on file for 142727681 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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