1387089

1,387,089 is an odd composite number composed of three prime numbers multiplied together.

What does the number 1387089 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

1387089 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 1387089:

3² × 11 × 14011

(3 × 3 × 11 × 14011)

See below for interesting mathematical facts about the number 1387089 from the Numbermatics database.

Names of 1387089

Cardinal: 1387089 can be written as One million, three hundred eighty-seven thousand and eighty-nine.

Scientific notation

Scientific notation: 1.387089 × 10⁶

Factors of 1387089

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 14025

Divisors of 1387089

Number of divisors d(n): 12
Complete list of divisors:
1 3 9 11 33 99 14011 42033 126099 154121 462363 1387089
Sum of all divisors σ(n): 2185872
Sum of proper divisors (its aliquot sum) s(n): 798783
1387089 is a deficient number, because the sum of its proper divisors (798783) is less than itself. Its deficiency is 588306

Bases of 1387089

Binary: 101010010101001010001₂
Hexadecimal: 0x152A51
Base-36: TQA9

Squares and roots of 1387089

1387089 squared (1387089²) is 1924015893921
1387089 cubed (1387089³) is 2668781282282985969
The square root of 1387089 is 1177.7474262337
The cube root of 1387089 is 111.5239413155

Scales and comparisons

How big is 1387089?

1,387,089 seconds is equal to 2 weeks, 2 days, 1 hour, 18 minutes, 9 seconds.
To count from 1 to 1,387,089 would take you about three 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 1387089 cubic inches would be around 9.3 feet tall.

Recreational maths with 1387089

1387089 backwards is 9807831
The number of decimal digits it has is: 7
The sum of 1387089's digits is 36
More coming soon!

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The information we have on file for 1387089 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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