19989150

19,989,150 is an even composite number composed of four prime numbers multiplied together.

What does the number 19989150 look like?

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

19989150 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 19989150:

2 × 3 × 5² × 133261

(2 × 3 × 5 × 5 × 133261)

See below for interesting mathematical facts about the number 19989150 from the Numbermatics database.

Names of 19989150

Cardinal: 19989150 can be written as Nineteen million, nine hundred eighty-nine thousand, one hundred fifty.

Scientific notation

Scientific notation: 1.998915 × 10⁷

Factors of 19989150

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 133271

Divisors of 19989150

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 5 6 10 15 25 30 50 75 150 133261 266522 399783 666305 799566 1332610 1998915 3331525 3997830 6663050 9994575 19989150
Sum of all divisors σ(n): 49573464
Sum of proper divisors (its aliquot sum) s(n): 29584314
19989150 is an abundant number, because the sum of its proper divisors (29584314) is greater than itself. Its abundance is 9595164

Bases of 19989150

Binary: 1001100010000001010011110₂
Hexadecimal: 0x131029E
Base-36: BWFQ6

Squares and roots of 19989150

19989150 squared (19989150²) is 399566117722500
19989150 cubed (19989150³) is 7986987062072710875000
The square root of 19989150 is 4470.9227235549
The cube root of 19989150 is 271.3926670619

Scales and comparisons

How big is 19989150?

19,989,150 seconds is equal to 33 weeks, 8 hours, 32 minutes, 30 seconds.
To count from 1 to 19,989,150 would take you about forty-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 19989150 cubic inches would be around 22.6 feet tall.

Recreational maths with 19989150

19989150 backwards is 05198991
The number of decimal digits it has is: 8
The sum of 19989150's digits is 42
More coming soon!

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The information we have on file for 19989150 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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