71993970

71,993,970 is an even composite number composed of five prime numbers multiplied together.

What does the number 71993970 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

71993970 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 71993970:

2 × 3² × 5 × 239 × 3347

(2 × 3 × 3 × 5 × 239 × 3347)

See below for interesting mathematical facts about the number 71993970 from the Numbermatics database.

Names of 71993970

Cardinal: 71993970 can be written as Seventy-one million, nine hundred ninety-three thousand, nine hundred seventy.

Scientific notation

Scientific notation: 7.199397 × 10⁷

Factors of 71993970

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 3596

Divisors of 71993970

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 5 6 9 10 15 18 30 45 90 239 478 717 1195 1434 2151 2390 3347 3585 4302 6694 7170 10041 10755 16735 20082 21510 30123 33470 50205 60246 100410 150615 301230 799933 1599866 2399799 3999665 4799598 7199397 7999330 11998995 14398794 23997990 35996985 71993970
Sum of all divisors σ(n): 188023680
Sum of proper divisors (its aliquot sum) s(n): 116029710
71993970 is an abundant number, because the sum of its proper divisors (116029710) is greater than itself. Its abundance is 44035740

Bases of 71993970

Binary: 100010010101000101001110010₂
Hexadecimal: 0x44A8A72
Base-36: 16V2WI

Squares and roots of 71993970

71993970 squared (71993970²) is 5183131716360900
71993970 cubed (71993970³) is 373154229293735143773000
The square root of 71993970 is 8484.9260456411
The cube root of 71993970 is 416.0051504849

Scales and comparisons

How big is 71993970?

71,993,970 seconds is equal to 2 years, 15 weeks, 6 hours, 19 minutes, 30 seconds.
To count from 1 to 71,993,970 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 71993970 cubic inches would be around 34.7 feet tall.

Recreational maths with 71993970

71993970 backwards is 07939917
71993970 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 71993970's digits is 45
More coming soon!

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The information we have on file for 71993970 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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