40508013

40,508,013 is an odd composite number composed of four prime numbers multiplied together.

What does the number 40508013 look like?

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

40508013 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 40508013:

3 × 7 × 13 × 148381

See below for interesting mathematical facts about the number 40508013 from the Numbermatics database.

Names of 40508013

Cardinal: 40508013 can be written as Forty million, five hundred eight thousand and thirteen.

Scientific notation

Scientific notation: 4.0508013 × 10⁷

Factors of 40508013

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 148404

Divisors of 40508013

Number of divisors d(n): 16
Complete list of divisors:
1 3 7 13 21 39 91 273 148381 445143 1038667 1928953 3116001 5786859 13502671 40508013
Sum of all divisors σ(n): 66475136
Sum of proper divisors (its aliquot sum) s(n): 25967123
40508013 is a deficient number, because the sum of its proper divisors (25967123) is less than itself. Its deficiency is 14540890

Bases of 40508013

Binary: 10011010100001101001101101₂
Hexadecimal: 0x26A1A6D
Base-36: O486L

Squares and roots of 40508013

40508013 squared (40508013²) is 1640899117208169
40508013 cubed (40508013³) is 66469562771557033558197
The square root of 40508013 is 6364.5905602797
The cube root of 40508013 is 343.4369196557

Scales and comparisons

How big is 40508013?

40,508,013 seconds is equal to 1 year, 14 weeks, 6 days, 20 hours, 13 minutes, 33 seconds.
To count from 1 to 40,508,013 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 40508013 cubic inches would be around 28.6 feet tall.

Recreational maths with 40508013

40508013 backwards is 31080504
40508013 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 40508013's digits is 21
More coming soon!

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The information we have on file for 40508013 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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