1381356

1,381,356 is an even composite number composed of three prime numbers multiplied together.

What does the number 1381356 look like?

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

1381356 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 1381356:

2² × 3² × 38371

(2 × 2 × 3 × 3 × 38371)

See below for interesting mathematical facts about the number 1381356 from the Numbermatics database.

Names of 1381356

Cardinal: 1381356 can be written as One million, three hundred eighty-one thousand, three hundred fifty-six.

Scientific notation

Scientific notation: 1.381356 × 10⁶

Factors of 1381356

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 38376

Divisors of 1381356

Number of divisors d(n): 18
Complete list of divisors:
1 2 3 4 6 9 12 18 36 38371 76742 115113 153484 230226 345339 460452 690678 1381356
Sum of all divisors σ(n): 3491852
Sum of proper divisors (its aliquot sum) s(n): 2110496
1381356 is an abundant number, because the sum of its proper divisors (2110496) is greater than itself. Its abundance is 729140

Bases of 1381356

Binary: 101010001001111101100₂
Hexadecimal: 0x1513EC
Base-36: TLV0

Squares and roots of 1381356

1381356 squared (1381356²) is 1908144398736
1381356 cubed (1381356³) is 2635826714060366016
The square root of 1381356 is 1175.3110226659
The cube root of 1381356 is 111.3700820117

Scales and comparisons

How big is 1381356?

1,381,356 seconds is equal to 2 weeks, 1 day, 23 hours, 42 minutes, 36 seconds.
To count from 1 to 1,381,356 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 1381356 cubic inches would be around 9.3 feet tall.

Recreational maths with 1381356

1381356 backwards is 6531831
The number of decimal digits it has is: 7
The sum of 1381356's digits is 27
More coming soon!

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The information we have on file for 1381356 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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