1380975

1,380,975 is an odd composite number composed of three prime numbers multiplied together.

What does the number 1380975 look like?

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

1380975 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 1380975:

3 × 5² × 18413

(3 × 5 × 5 × 18413)

See below for interesting mathematical facts about the number 1380975 from the Numbermatics database.

Names of 1380975

Cardinal: 1380975 can be written as One million, three hundred eighty thousand, nine hundred seventy-five.

Scientific notation

Scientific notation: 1.380975 × 10⁶

Factors of 1380975

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 18421

Divisors of 1380975

Number of divisors d(n): 12
Complete list of divisors:
1 3 5 15 25 75 18413 55239 92065 276195 460325 1380975
Sum of all divisors σ(n): 2283336
Sum of proper divisors (its aliquot sum) s(n): 902361
1380975 is a deficient number, because the sum of its proper divisors (902361) is less than itself. Its deficiency is 478614

Bases of 1380975

Binary: 101010001001001101111₂
Hexadecimal: 0x15126F
Base-36: TLKF

Squares and roots of 1380975

1380975 squared (1380975²) is 1907091950625
1380975 cubed (1380975³) is 2633646306514359375
The square root of 1380975 is 1175.1489267323
The cube root of 1380975 is 111.3598418557

Scales and comparisons

How big is 1380975?

1,380,975 seconds is equal to 2 weeks, 1 day, 23 hours, 36 minutes, 15 seconds.
To count from 1 to 1,380,975 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 1380975 cubic inches would be around 9.3 feet tall.

Recreational maths with 1380975

1380975 backwards is 5790831
The number of decimal digits it has is: 7
The sum of 1380975's digits is 33
More coming soon!

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The information we have on file for 1380975 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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