138222481

138,222,481 is an odd composite number composed of two prime numbers multiplied together.

What does the number 138222481 look like?

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

138222481 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 138222481:

9833 × 14057

See below for interesting mathematical facts about the number 138222481 from the Numbermatics database.

Names of 138222481

Cardinal: 138222481 can be written as One hundred thirty-eight million, two hundred twenty-two thousand, four hundred eighty-one.

Scientific notation

Scientific notation: 1.38222481 × 10⁸

Factors of 138222481

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 23890

Divisors of 138222481

Number of divisors d(n): 4
Complete list of divisors:
1 9833 14057 138222481
Sum of all divisors σ(n): 138246372
Sum of proper divisors (its aliquot sum) s(n): 23891
138222481 is a deficient number, because the sum of its proper divisors (23891) is less than itself. Its deficiency is 138198590

Bases of 138222481

Binary: 1000001111010001101110010001₂
Hexadecimal: 0x83D1B91
Base-36: 2AAL5D

Squares and roots of 138222481

138222481 squared (138222481²) is 19105454253795361
138222481 cubed (138222481³) is 2640803287591598463710641
The square root of 138222481 is 11756.8057311499
The cube root of 138222481 is 517.0424823577

Scales and comparisons

How big is 138222481?

138,222,481 seconds is equal to 4 years, 20 weeks, 3 days, 19 hours, 8 minutes, 1 second.
To count from 1 to 138,222,481 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 138222481 cubic inches would be around 43.1 feet tall.

Recreational maths with 138222481

138222481 backwards is 184222831
The number of decimal digits it has is: 9
The sum of 138222481's digits is 31
More coming soon!

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The information we have on file for 138222481 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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