11199990

11,199,990 is an even composite number composed of five prime numbers multiplied together.

What does the number 11199990 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

11199990 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 11199990:

2 × 3 × 5 × 31 × 12043

See below for interesting mathematical facts about the number 11199990 from the Numbermatics database.

Names of 11199990

Cardinal: 11199990 can be written as Eleven million, one hundred ninety-nine thousand, nine hundred ninety.

Scientific notation

Scientific notation: 1.119999 × 10⁷

Factors of 11199990

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 12084

Divisors of 11199990

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 5 6 10 15 30 31 62 93 155 186 310 465 930 12043 24086 36129 60215 72258 120430 180645 361290 373333 746666 1119999 1866665 2239998 3733330 5599995 11199990
Sum of all divisors σ(n): 27749376
Sum of proper divisors (its aliquot sum) s(n): 16549386
11199990 is an abundant number, because the sum of its proper divisors (16549386) is greater than itself. Its abundance is 5349396

Bases of 11199990

Binary: 101010101110010111110110₂
Hexadecimal: 0xAAE5F6
Base-36: 6O1YU

Squares and roots of 11199990

11199990 squared (11199990²) is 125439776000100
11199990 cubed (11199990³) is 1404924236803359999000
The square root of 11199990 is 3346.6386121003
The cube root of 11199990 is 223.7377218277

Scales and comparisons

How big is 11199990?

11,199,990 seconds is equal to 18 weeks, 3 days, 15 hours, 6 minutes, 30 seconds.
To count from 1 to 11,199,990 would take you about twenty-seven 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 11199990 cubic inches would be around 18.6 feet tall.

Recreational maths with 11199990

11199990 backwards is 09999111
The number of decimal digits it has is: 8
The sum of 11199990's digits is 39
More coming soon!

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The information we have on file for 11199990 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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