121240

121,240 is an even composite number composed of four prime numbers multiplied together.

What does the number 121240 look like?

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

121240 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 121240:

2³ × 5 × 7 × 433

(2 × 2 × 2 × 5 × 7 × 433)

See below for interesting mathematical facts about the number 121240 from the Numbermatics database.

Names of 121240

Cardinal: 121240 can be written as One hundred twenty-one thousand, two hundred forty.

Scientific notation

Scientific notation: 1.2124 × 10⁵

Factors of 121240

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 447

Divisors of 121240

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 433 866 1732 2165 3031 3464 4330 6062 8660 12124 15155 17320 24248 30310 60620 121240
Sum of all divisors σ(n): 312480
Sum of proper divisors (its aliquot sum) s(n): 191240
121240 is an abundant number, because the sum of its proper divisors (191240) is greater than itself. Its abundance is 70000

Bases of 121240

Binary: 11101100110011000₂
Hexadecimal: 0x1D998
Base-36: 2LJS

Squares and roots of 121240

121240 squared (121240²) is 14699137600
121240 cubed (121240³) is 1782123442624000
The square root of 121240 is 348.1953474703
The cube root of 121240 is 49.4935542403

Scales and comparisons

How big is 121240?

121,240 seconds is equal to 1 day, 9 hours, 40 minutes, 40 seconds.
To count from 1 to 121,240 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 121240 cubic inches would be around 4.1 feet tall.

Recreational maths with 121240

121240 backwards is 042121
121240 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 121240's digits is 10
More coming soon!

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The information we have on file for 121240 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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