11981120

11,981,120 is an even composite number composed of three prime numbers multiplied together.

What does the number 11981120 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 28 divisors.

11981120 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-eight divisors.

Prime factorization of 11981120:

2⁶ × 5 × 37441

(2 × 2 × 2 × 2 × 2 × 2 × 5 × 37441)

See below for interesting mathematical facts about the number 11981120 from the Numbermatics database.

Names of 11981120

Cardinal: 11981120 can be written as Eleven million, nine hundred eighty-one thousand, one hundred twenty.

Scientific notation

Scientific notation: 1.198112 × 10⁷

Factors of 11981120

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 37448

Divisors of 11981120

Number of divisors d(n): 28
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 160 320 37441 74882 149764 187205 299528 374410 599056 748820 1198112 1497640 2396224 2995280 5990560 11981120
Sum of all divisors σ(n): 28530804
Sum of proper divisors (its aliquot sum) s(n): 16549684
11981120 is an abundant number, because the sum of its proper divisors (16549684) is greater than itself. Its abundance is 4568564

Bases of 11981120

Binary: 101101101101000101000000₂
Hexadecimal: 0xB6D140
Base-36: 74SOW

Squares and roots of 11981120

11981120 squared (11981120²) is 143547236454400
11981120 cubed (11981120³) is 1719856665628540928000
The square root of 11981120 is 3461.3754491531
The cube root of 11981120 is 228.8227176817

Scales and comparisons

How big is 11981120?

11,981,120 seconds is equal to 19 weeks, 5 days, 16 hours, 5 minutes, 20 seconds.
To count from 1 to 11,981,120 would take you about twenty-nine weeks!

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 11981120 cubic inches would be around 19.1 feet tall.

Recreational maths with 11981120

11981120 backwards is 02118911
The number of decimal digits it has is: 8
The sum of 11981120's digits is 23
More coming soon!

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The information we have on file for 11981120 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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