71989713

71,989,713 is an odd composite number composed of three prime numbers multiplied together.

What does the number 71989713 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

71989713 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 71989713:

3² × 17 × 470521

(3 × 3 × 17 × 470521)

See below for interesting mathematical facts about the number 71989713 from the Numbermatics database.

Names of 71989713

Cardinal: 71989713 can be written as Seventy-one million, nine hundred eighty-nine thousand, seven hundred thirteen.

Scientific notation

Scientific notation: 7.1989713 × 10⁷

Factors of 71989713

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 470541

Divisors of 71989713

Number of divisors d(n): 12
Complete list of divisors:
1 3 9 17 51 153 470521 1411563 4234689 7998857 23996571 71989713
Sum of all divisors σ(n): 110102148
Sum of proper divisors (its aliquot sum) s(n): 38112435
71989713 is a deficient number, because the sum of its proper divisors (38112435) is less than itself. Its deficiency is 33877278

Bases of 71989713

Binary: 100010010100111100111010001₂
Hexadecimal: 0x44A79D1
Base-36: 16UZM9

Squares and roots of 71989713

71989713 squared (71989713²) is 5182518777822369
71989713 cubed (71989713³) is 373088039432543109290097
The square root of 71989713 is 8484.6751852973
The cube root of 71989713 is 415.9969508683

Scales and comparisons

How big is 71989713?

71,989,713 seconds is equal to 2 years, 15 weeks, 5 hours, 8 minutes, 33 seconds.
To count from 1 to 71,989,713 would take you about three 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 71989713 cubic inches would be around 34.7 feet tall.

Recreational maths with 71989713

71989713 backwards is 31798917
The number of decimal digits it has is: 8
The sum of 71989713's digits is 45
More coming soon!

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The information we have on file for 71989713 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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