13385680

13,385,680 is an even composite number composed of six prime numbers multiplied together.

What does the number 13385680 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 160 divisors.

13385680 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.

Prime factorization of 13385680:

24 × 5 × 7 × 11 × 41 × 53

(2 × 2 × 2 × 2 × 5 × 7 × 11 × 41 × 53)

See below for interesting mathematical facts about the number 13385680 from the Numbermatics database.

Names of 13385680

• Cardinal: 13385680 can be written as Thirteen million, three hundred eighty-five thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.338568 × 107

Factors of 13385680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 119

Divisors of 13385680

• Number of divisors d(n): 160
• Complete list of divisors:
• Sum of all divisors σ(n): 40497408
• Sum of proper divisors (its aliquot sum) s(n): 27111728
• 13385680 is an abundant number, because the sum of its proper divisors (27111728) is greater than itself. Its abundance is 13726048

Bases of 13385680

• Binary: 1100110000111111110100002
• Base-36: 7YWGG

Squares and roots of 13385680

• 13385680 squared (133856802) is 179176429062400
• 13385680 cubed (133856803) is 2398398342971986432000
• The square root of 13385680 is 3658.6445577563
• The cube root of 13385680 is 237.4361342587

Scales and comparisons

How big is 13385680?
• 13,385,680 seconds is equal to 22 weeks, 22 hours, 14 minutes, 40 seconds.
• To count from 1 to 13,385,680 would take you about thirty-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 13385680 cubic inches would be around 19.8 feet tall.

Recreational maths with 13385680

• 13385680 backwards is 08658331
• The number of decimal digits it has is: 8
• The sum of 13385680's digits is 34
• More coming soon!

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