122240

122,240 is an even composite number composed of three prime numbers multiplied together.

What does the number 122240 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 32 divisors.

122240 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 122240:

2⁷ × 5 × 191

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 191)

See below for interesting mathematical facts about the number 122240 from the Numbermatics database.

Names of 122240

Cardinal: 122240 can be written as One hundred twenty-two thousand, two hundred forty.

Scientific notation

Scientific notation: 1.2224 × 10⁵

Factors of 122240

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 198

Divisors of 122240

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 128 160 191 320 382 640 764 955 1528 1910 3056 3820 6112 7640 12224 15280 24448 30560 61120 122240
Sum of all divisors σ(n): 293760
Sum of proper divisors (its aliquot sum) s(n): 171520
122240 is an abundant number, because the sum of its proper divisors (171520) is greater than itself. Its abundance is 49280

Bases of 122240

Binary: 11101110110000000₂
Hexadecimal: 0x1DD80
Base-36: 2MBK

Squares and roots of 122240

122240 squared (122240²) is 14942617600
122240 cubed (122240³) is 1826585575424000
The square root of 122240 is 349.6283741345
The cube root of 122240 is 49.6292577989

Scales and comparisons

How big is 122240?

122,240 seconds is equal to 1 day, 9 hours, 57 minutes, 20 seconds.
To count from 1 to 122,240 would take you about nine 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 122240 cubic inches would be around 4.1 feet tall.

Recreational maths with 122240

122240 backwards is 042221
The number of decimal digits it has is: 6
The sum of 122240's digits is 11
More coming soon!

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The information we have on file for 122240 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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