1380812

1,380,812 is an even composite number composed of three prime numbers multiplied together.

What does the number 1380812 look like?

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

1380812 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 1380812:

2² × 109 × 3167

(2 × 2 × 109 × 3167)

See below for interesting mathematical facts about the number 1380812 from the Numbermatics database.

Names of 1380812

Cardinal: 1380812 can be written as One million, three hundred eighty thousand, eight hundred twelve.

Scientific notation

Scientific notation: 1.380812 × 10⁶

Factors of 1380812

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 3278

Divisors of 1380812

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 109 218 436 3167 6334 12668 345203 690406 1380812
Sum of all divisors σ(n): 2439360
Sum of proper divisors (its aliquot sum) s(n): 1058548
1380812 is a deficient number, because the sum of its proper divisors (1058548) is less than itself. Its deficiency is 322264

Bases of 1380812

Binary: 101010001000111001100₂
Hexadecimal: 0x1511CC
Base-36: TLFW

Squares and roots of 1380812

1380812 squared (1380812²) is 1906641779344
1380812 cubed (1380812³) is 2632713848619547328
The square root of 1380812 is 1175.0795717737
The cube root of 1380812 is 111.3554603213

Scales and comparisons

How big is 1380812?

1,380,812 seconds is equal to 2 weeks, 1 day, 23 hours, 33 minutes, 32 seconds.
To count from 1 to 1,380,812 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 1380812 cubic inches would be around 9.3 feet tall.

Recreational maths with 1380812

1380812 backwards is 2180831
The number of decimal digits it has is: 7
The sum of 1380812's digits is 23
More coming soon!

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The information we have on file for 1380812 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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