118890

118,890 is an even composite number composed of four prime numbers multiplied together.

What does the number 118890 look like?

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

118890 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 118890:

2 × 3² × 5 × 1321

(2 × 3 × 3 × 5 × 1321)

See below for interesting mathematical facts about the number 118890 from the Numbermatics database.

Names of 118890

Cardinal: 118890 can be written as One hundred eighteen thousand, eight hundred ninety.

Scientific notation

Scientific notation: 1.1889 × 10⁵

Factors of 118890

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 1331

Divisors of 118890

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 5 6 9 10 15 18 30 45 90 1321 2642 3963 6605 7926 11889 13210 19815 23778 39630 59445 118890
Sum of all divisors σ(n): 309348
Sum of proper divisors (its aliquot sum) s(n): 190458
118890 is an abundant number, because the sum of its proper divisors (190458) is greater than itself. Its abundance is 71568

Bases of 118890

Binary: 11101000001101010₂
Hexadecimal: 0x1D06A
Base-36: 2JQI

Squares and roots of 118890

118890 squared (118890²) is 14134832100
118890 cubed (118890³) is 1680490188369000
The square root of 118890 is 344.8042923167
The cube root of 118890 is 49.1716870611

Scales and comparisons

How big is 118890?

118,890 seconds is equal to 1 day, 9 hours, 1 minute, 30 seconds.
To count from 1 to 118,890 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 118890 cubic inches would be around 4.1 feet tall.

Recreational maths with 118890

118890 backwards is 098811
The number of decimal digits it has is: 6
The sum of 118890's digits is 27
More coming soon!

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The information we have on file for 118890 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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