140187021

140,187,021 is an odd composite number composed of three prime numbers multiplied together.

What does the number 140187021 look like?

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

140187021 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 140187021:

3 × 13² × 276503

(3 × 13 × 13 × 276503)

See below for interesting mathematical facts about the number 140187021 from the Numbermatics database.

Names of 140187021

Cardinal: 140187021 can be written as One hundred forty million, one hundred eighty-seven thousand and twenty-one.

Scientific notation

Scientific notation: 1.40187021 × 10⁸

Factors of 140187021

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 276519

Divisors of 140187021

Number of divisors d(n): 12
Complete list of divisors:
1 3 13 39 169 507 276503 829509 3594539 10783617 46729007 140187021
Sum of all divisors σ(n): 202400928
Sum of proper divisors (its aliquot sum) s(n): 62213907
140187021 is a deficient number, because the sum of its proper divisors (62213907) is less than itself. Its deficiency is 77973114

Bases of 140187021

Binary: 1000010110110001010110001101₂
Hexadecimal: 0x85B158D
Base-36: 2BGOZX

Squares and roots of 140187021

140187021 squared (140187021²) is 19652400856854441
140187021 cubed (140187021³) is 2755011531620271514410261
The square root of 140187021 is 11840.0600082939
The cube root of 140187021 is 519.4805228847

Scales and comparisons

How big is 140187021?

140,187,021 seconds is equal to 4 years, 23 weeks, 5 days, 12 hours, 50 minutes, 21 seconds.
To count from 1 to 140,187,021 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 140187021 cubic inches would be around 43.3 feet tall.

Recreational maths with 140187021

140187021 backwards is 120781041
The number of decimal digits it has is: 9
The sum of 140187021's digits is 24
More coming soon!

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The information we have on file for 140187021 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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