1361891

1,361,891 is an odd composite number composed of two prime numbers multiplied together.

What does the number 1361891 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

1361891 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 1361891:

241 × 5651

See below for interesting mathematical facts about the number 1361891 from the Numbermatics database.

Names of 1361891

Cardinal: 1361891 can be written as One million, three hundred sixty-one thousand, eight hundred ninety-one.

Scientific notation

Scientific notation: 1.361891 × 10⁶

Factors of 1361891

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 5892

Divisors of 1361891

Number of divisors d(n): 4
Complete list of divisors:
1 241 5651 1361891
Sum of all divisors σ(n): 1367784
Sum of proper divisors (its aliquot sum) s(n): 5893
1361891 is a deficient number, because the sum of its proper divisors (5893) is less than itself. Its deficiency is 1355998

Bases of 1361891

Binary: 101001100011111100011₂
Hexadecimal: 0x14C7E3
Base-36: T6UB

Squares and roots of 1361891

1361891 squared (1361891²) is 1854747095881
1361891 cubed (1361891³) is 2525963377156470971
The square root of 1361891 is 1167.0008568977
The cube root of 1361891 is 110.8444918131

Scales and comparisons

How big is 1361891?

1,361,891 seconds is equal to 2 weeks, 1 day, 18 hours, 18 minutes, 11 seconds.
To count from 1 to 1,361,891 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 1361891 cubic inches would be around 9.2 feet tall.

Recreational maths with 1361891

1361891 backwards is 1981631
The number of decimal digits it has is: 7
The sum of 1361891's digits is 29
More coming soon!

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The information we have on file for 1361891 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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