1989136

1,989,136 is an even composite number composed of four prime numbers multiplied together.

What does the number 1989136 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

1989136 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 1989136:

2⁴ × 17 × 71 × 103

(2 × 2 × 2 × 2 × 17 × 71 × 103)

See below for interesting mathematical facts about the number 1989136 from the Numbermatics database.

Names of 1989136

Cardinal: 1989136 can be written as One million, nine hundred eighty-nine thousand, one hundred thirty-six.

Scientific notation

Scientific notation: 1.989136 × 10⁶

Factors of 1989136

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 193

Divisors of 1989136

Number of divisors d(n): 40
Complete list of divisors:
1 2 4 8 16 17 34 68 71 103 136 142 206 272 284 412 568 824 1136 1207 1648 1751 2414 3502 4828 7004 7313 9656 14008 14626 19312 28016 29252 58504 117008 124321 248642 497284 994568 1989136
Sum of all divisors σ(n): 4178304
Sum of proper divisors (its aliquot sum) s(n): 2189168
1989136 is an abundant number, because the sum of its proper divisors (2189168) is greater than itself. Its abundance is 200032

Bases of 1989136

Binary: 111100101101000010000₂
Hexadecimal: 0x1E5A10
Base-36: 16MTS

Squares and roots of 1989136

1989136 squared (1989136²) is 3956662026496
1989136 cubed (1989136³) is 7870338876736147456
The square root of 1989136 is 1410.3673280391
The cube root of 1989136 is 125.7635609667

Scales and comparisons

How big is 1989136?

1,989,136 seconds is equal to 3 weeks, 2 days, 32 minutes, 16 seconds.
To count from 1 to 1,989,136 would take you about four 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 1989136 cubic inches would be around 10.5 feet tall.

Recreational maths with 1989136

1989136 backwards is 6319891
The number of decimal digits it has is: 7
The sum of 1989136's digits is 37
More coming soon!

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The information we have on file for 1989136 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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