121200

121,200 is an even composite number composed of four prime numbers multiplied together.

What does the number 121200 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 60 divisors.

121200 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.

Prime factorization of 121200:

2⁴ × 3 × 5² × 101

(2 × 2 × 2 × 2 × 3 × 5 × 5 × 101)

See below for interesting mathematical facts about the number 121200 from the Numbermatics database.

Names of 121200

Cardinal: 121200 can be written as One hundred twenty-one thousand, two hundred.

Scientific notation

Scientific notation: 1.212 × 10⁵

Factors of 121200

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 8
Sum of prime factors: 111

Divisors of 121200

Number of divisors d(n): 60
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 101 120 150 200 202 240 300 303 400 404 505 600 606 808 1010 1200 1212 1515 1616 2020 2424 2525 3030 4040 4848 5050 6060 7575 8080 10100 12120 15150 20200 24240 30300 40400 60600 121200
Sum of all divisors σ(n): 392088
Sum of proper divisors (its aliquot sum) s(n): 270888
121200 is an abundant number, because the sum of its proper divisors (270888) is greater than itself. Its abundance is 149688

Bases of 121200

Binary: 11101100101110000₂
Hexadecimal: 0x1D970
Base-36: 2LIO

Squares and roots of 121200

121200 squared (121200²) is 14689440000
121200 cubed (121200³) is 1780360128000000
The square root of 121200 is 348.1379037107
The cube root of 121200 is 49.4881106023

Scales and comparisons

How big is 121200?

121,200 seconds is equal to 1 day, 9 hours, 40 minutes.
To count from 1 to 121,200 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 121200 cubic inches would be around 4.1 feet tall.

Recreational maths with 121200

121200 backwards is 002121
121200 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 121200's digits is 6
More coming soon!

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The information we have on file for 121200 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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