13278013

13,278,013 is an odd composite number composed of four prime numbers multiplied together.

What does the number 13278013 look like?

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

13278013 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 13278013:

7 × 31 × 43 × 1423

See below for interesting mathematical facts about the number 13278013 from the Numbermatics database.

Names of 13278013

Cardinal: 13278013 can be written as Thirteen million, two hundred seventy-eight thousand and thirteen.

Scientific notation

Scientific notation: 1.3278013 × 10⁷

Factors of 13278013

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 1504

Divisors of 13278013

Number of divisors d(n): 16
Complete list of divisors:
1 7 31 43 217 301 1333 1423 9331 9961 44113 61189 308791 428323 1896859 13278013
Sum of all divisors σ(n): 16039936
Sum of proper divisors (its aliquot sum) s(n): 2761923
13278013 is a deficient number, because the sum of its proper divisors (2761923) is less than itself. Its deficiency is 10516090

Bases of 13278013

Binary: 110010101001101100111101₂
Hexadecimal: 0xCA9B3D
Base-36: 7WLDP

Squares and roots of 13278013

13278013 squared (13278013²) is 176305629228169
13278013 cubed (13278013³) is 2340988436864807948197
The square root of 13278013 is 3643.9007944785
The cube root of 13278013 is 236.7978181581

Scales and comparisons

How big is 13278013?

13,278,013 seconds is equal to 21 weeks, 6 days, 16 hours, 20 minutes, 13 seconds.
To count from 1 to 13,278,013 would take you about thirty-two 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 13278013 cubic inches would be around 19.7 feet tall.

Recreational maths with 13278013

13278013 backwards is 31087231
The number of decimal digits it has is: 8
The sum of 13278013's digits is 25
More coming soon!

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The information we have on file for 13278013 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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