122920

122,920 is an even composite number composed of four prime numbers multiplied together.

What does the number 122920 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

122920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 122920:

2³ × 5 × 7 × 439

(2 × 2 × 2 × 5 × 7 × 439)

See below for interesting mathematical facts about the number 122920 from the Numbermatics database.

Names of 122920

Cardinal: 122920 can be written as One hundred twenty-two thousand, nine hundred twenty.

Scientific notation

Scientific notation: 1.2292 × 10⁵

Factors of 122920

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 453

Divisors of 122920

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 439 878 1756 2195 3073 3512 4390 6146 8780 12292 15365 17560 24584 30730 61460 122920
Sum of all divisors σ(n): 316800
Sum of proper divisors (its aliquot sum) s(n): 193880
122920 is an abundant number, because the sum of its proper divisors (193880) is greater than itself. Its abundance is 70960

Bases of 122920

Binary: 11110000000101000₂
Hexadecimal: 0x1E028
Base-36: 2MUG

Squares and roots of 122920

122920 squared (122920²) is 15109326400
122920 cubed (122920³) is 1857238401088000
The square root of 122920 is 350.5994865941
The cube root of 122920 is 49.7211140109

Scales and comparisons

How big is 122920?

122,920 seconds is equal to 1 day, 10 hours, 8 minutes, 40 seconds.
To count from 1 to 122,920 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 122920 cubic inches would be around 4.1 feet tall.

Recreational maths with 122920

122920 backwards is 029221
The number of decimal digits it has is: 6
The sum of 122920's digits is 16
More coming soon!

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The information we have on file for 122920 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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