1388196

1,388,196 is an even composite number composed of three prime numbers multiplied together.

What does the number 1388196 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

1388196 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 1388196:

2² × 3² × 38561

(2 × 2 × 3 × 3 × 38561)

See below for interesting mathematical facts about the number 1388196 from the Numbermatics database.

Names of 1388196

Cardinal: 1388196 can be written as One million, three hundred eighty-eight thousand, one hundred ninety-six.

Scientific notation

Scientific notation: 1.388196 × 10⁶

Factors of 1388196

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 38566

Divisors of 1388196

Number of divisors d(n): 18
Complete list of divisors:
1 2 3 4 6 9 12 18 36 38561 77122 115683 154244 231366 347049 462732 694098 1388196
Sum of all divisors σ(n): 3509142
Sum of proper divisors (its aliquot sum) s(n): 2120946
1388196 is an abundant number, because the sum of its proper divisors (2120946) is greater than itself. Its abundance is 732750

Bases of 1388196

Binary: 101010010111010100100₂
Hexadecimal: 0x152EA4
Base-36: TR50

Squares and roots of 1388196

1388196 squared (1388196²) is 1927088134416
1388196 cubed (1388196³) is 2675176039843753536
The square root of 1388196 is 1178.2172974455
The cube root of 1388196 is 111.5536015547

Scales and comparisons

How big is 1388196?

1,388,196 seconds is equal to 2 weeks, 2 days, 1 hour, 36 minutes, 36 seconds.
To count from 1 to 1,388,196 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 1388196 cubic inches would be around 9.3 feet tall.

Recreational maths with 1388196

1388196 backwards is 6918831
1388196 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 1388196's digits is 36
More coming soon!

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The information we have on file for 1388196 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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