122643

122,643 is an odd composite number composed of two prime numbers multiplied together.

What does the number 122643 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

122643 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 122643:

3² × 13627

(3 × 3 × 13627)

See below for interesting mathematical facts about the number 122643 from the Numbermatics database.

Names of 122643

Cardinal: 122643 can be written as One hundred twenty-two thousand, six hundred forty-three.

Scientific notation

Scientific notation: 1.22643 × 10⁵

Factors of 122643

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 13630

Divisors of 122643

Number of divisors d(n): 6
Complete list of divisors:
1 3 9 13627 40881 122643
Sum of all divisors σ(n): 177164
Sum of proper divisors (its aliquot sum) s(n): 54521
122643 is a deficient number, because the sum of its proper divisors (54521) is less than itself. Its deficiency is 68122

Bases of 122643

Binary: 11101111100010011₂
Hexadecimal: 0x1DF13
Base-36: 2MMR

Squares and roots of 122643

122643 squared (122643²) is 15041305449
122643 cubed (122643³) is 1844710824181707
The square root of 122643 is 350.2042261311
The cube root of 122643 is 49.6837371065

Scales and comparisons

How big is 122643?

122,643 seconds is equal to 1 day, 10 hours, 4 minutes, 3 seconds.
To count from 1 to 122,643 would take you about ten hours.

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 122643 cubic inches would be around 4.1 feet tall.

Recreational maths with 122643

122643 backwards is 346221
The number of decimal digits it has is: 6
The sum of 122643's digits is 18
More coming soon!

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The information we have on file for 122643 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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