1388135

1,388,135 is an odd composite number composed of four prime numbers multiplied together.

What does the number 1388135 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

1388135 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 1388135:

5 × 7 × 17 × 2333

See below for interesting mathematical facts about the number 1388135 from the Numbermatics database.

Names of 1388135

Cardinal: 1388135 can be written as One million, three hundred eighty-eight thousand, one hundred thirty-five.

Scientific notation

Scientific notation: 1.388135 × 10⁶

Factors of 1388135

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 2362

Divisors of 1388135

Number of divisors d(n): 16
Complete list of divisors:
1 5 7 17 35 85 119 595 2333 11665 16331 39661 81655 198305 277627 1388135
Sum of all divisors σ(n): 2016576
Sum of proper divisors (its aliquot sum) s(n): 628441
1388135 is a deficient number, because the sum of its proper divisors (628441) is less than itself. Its deficiency is 759694

Bases of 1388135

Binary: 101010010111001100111₂
Hexadecimal: 0x152E67
Base-36: TR3B

Squares and roots of 1388135

1388135 squared (1388135²) is 1926918778225
1388135 cubed (1388135³) is 2674823398211360375
The square root of 1388135 is 1178.1914105951
The cube root of 1388135 is 111.5519675709

Scales and comparisons

How big is 1388135?

1,388,135 seconds is equal to 2 weeks, 2 days, 1 hour, 35 minutes, 35 seconds.
To count from 1 to 1,388,135 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 1388135 cubic inches would be around 9.3 feet tall.

Recreational maths with 1388135

1388135 backwards is 5318831
The number of decimal digits it has is: 7
The sum of 1388135's digits is 29
More coming soon!

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The information we have on file for 1388135 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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