122540

122,540 is an even composite number composed of four prime numbers multiplied together.

What does the number 122540 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

122540 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 122540:

2² × 5 × 11 × 557

(2 × 2 × 5 × 11 × 557)

See below for interesting mathematical facts about the number 122540 from the Numbermatics database.

Names of 122540

Cardinal: 122540 can be written as One hundred twenty-two thousand, five hundred forty.

Scientific notation

Scientific notation: 1.2254 × 10⁵

Factors of 122540

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 575

Divisors of 122540

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 5 10 11 20 22 44 55 110 220 557 1114 2228 2785 5570 6127 11140 12254 24508 30635 61270 122540
Sum of all divisors σ(n): 281232
Sum of proper divisors (its aliquot sum) s(n): 158692
122540 is an abundant number, because the sum of its proper divisors (158692) is greater than itself. Its abundance is 36152

Bases of 122540

Binary: 11101111010101100₂
Hexadecimal: 0x1DEAC
Base-36: 2MJW

Squares and roots of 122540

122540 squared (122540²) is 15016051600
122540 cubed (122540³) is 1840066963064000
The square root of 122540 is 350.0571381931
The cube root of 122540 is 49.6698244817

Scales and comparisons

How big is 122540?

122,540 seconds is equal to 1 day, 10 hours, 2 minutes, 20 seconds.
To count from 1 to 122,540 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 122540 cubic inches would be around 4.1 feet tall.

Recreational maths with 122540

122540 backwards is 045221
The number of decimal digits it has is: 6
The sum of 122540's digits is 14
More coming soon!

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The information we have on file for 122540 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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