340742731

340,742,731 is an odd composite number composed of three prime numbers multiplied together.

What does the number 340742731 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

340742731 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 340742731:

7 × 31² × 37³

(7 × 31 × 31 × 37 × 37 × 37)

See below for interesting mathematical facts about the number 340742731 from the Numbermatics database.

Names of 340742731

Cardinal: 340742731 can be written as Three hundred forty million, seven hundred forty-two thousand, seven hundred thirty-one.

Scientific notation

Scientific notation: 3.40742731 × 10⁸

Factors of 340742731

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 75

Divisors of 340742731

Number of divisors d(n): 24
Complete list of divisors:
1 7 31 37 217 259 961 1147 1369 6727 8029 9583 35557 42439 50653 248899 297073 354571 1315609 1570243 9209263 10991701 48677533 340742731
Sum of all divisors σ(n): 413564640
Sum of proper divisors (its aliquot sum) s(n): 72821909
340742731 is a deficient number, because the sum of its proper divisors (72821909) is less than itself. Its deficiency is 267920822

Bases of 340742731

Binary: 10100010011110101001001001011₂
Hexadecimal: 0x144F524B
Base-36: 5MVARV

Squares and roots of 340742731

340742731 squared (340742731²) is 116105608729338361
340742731 cubed (340742731³) is 39562142202852192950203891
The square root of 340742731 is 18459.2180495275
The cube root of 340742731 is 698.4610620077

Scales and comparisons

How big is 340742731?

340,742,731 seconds is equal to 10 years, 43 weeks, 2 days, 18 hours, 45 minutes, 31 seconds.
To count from 1 to 340,742,731 would take you about sixteen years!

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 340742731 cubic inches would be around 58.2 feet tall.

Recreational maths with 340742731

340742731 backwards is 137247043
340742731 is a Harshad number.
The number of decimal digits it has is: 9
The sum of 340742731's digits is 31
More coming soon!

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The information we have on file for 340742731 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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