40690013

40,690,013 is an odd composite number composed of four prime numbers multiplied together.

What does the number 40690013 look like?

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

40690013 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 40690013:

7 × 13 × 23 × 19441

See below for interesting mathematical facts about the number 40690013 from the Numbermatics database.

Names of 40690013

Cardinal: 40690013 can be written as Forty million, six hundred ninety thousand and thirteen.

Scientific notation

Scientific notation: 4.0690013 × 10⁷

Factors of 40690013

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 19484

Divisors of 40690013

Number of divisors d(n): 16
Complete list of divisors:
1 7 13 23 91 161 299 2093 19441 136087 252733 447143 1769131 3130001 5812859 40690013
Sum of all divisors σ(n): 52260096
Sum of proper divisors (its aliquot sum) s(n): 11570083
40690013 is a deficient number, because the sum of its proper divisors (11570083) is less than itself. Its deficiency is 29119930

Bases of 40690013

Binary: 10011011001110000101011101₂
Hexadecimal: 0x26CE15D
Base-36: O84M5

Squares and roots of 40690013

40690013 squared (40690013²) is 1655677157940169
40690013 cubed (40690013³) is 67369525080388529832197
The square root of 40690013 is 6378.8723925157
The cube root of 40690013 is 343.9504982177

Scales and comparisons

How big is 40690013?

40,690,013 seconds is equal to 1 year, 15 weeks, 1 day, 22 hours, 46 minutes, 53 seconds.
To count from 1 to 40,690,013 would take you about forty-eight 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 40690013 cubic inches would be around 28.7 feet tall.

Recreational maths with 40690013

40690013 backwards is 31009604
40690013 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 40690013's digits is 23
More coming soon!

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The information we have on file for 40690013 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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