71489888

71,489,888 is an even composite number composed of four prime numbers multiplied together.

What does the number 71489888 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

71489888 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 71489888:

2⁵ × 23 × 137 × 709

(2 × 2 × 2 × 2 × 2 × 23 × 137 × 709)

See below for interesting mathematical facts about the number 71489888 from the Numbermatics database.

Names of 71489888

Cardinal: 71489888 can be written as Seventy-one million, four hundred eighty-nine thousand, eight hundred eighty-eight.

Scientific notation

Scientific notation: 7.1489888 × 10⁷

Factors of 71489888

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 8
Sum of prime factors: 871

Divisors of 71489888

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 8 16 23 32 46 92 137 184 274 368 548 709 736 1096 1418 2192 2836 3151 4384 5672 6302 11344 12604 16307 22688 25208 32614 50416 65228 97133 100832 130456 194266 260912 388532 521824 777064 1554128 2234059 3108256 4468118 8936236 17872472 35744944 71489888
Sum of all divisors σ(n): 148145760
Sum of proper divisors (its aliquot sum) s(n): 76655872
71489888 is an abundant number, because the sum of its proper divisors (76655872) is greater than itself. Its abundance is 5165984

Bases of 71489888

Binary: 100010000101101100101100000₂
Hexadecimal: 0x442D960
Base-36: 16K9Y8

Squares and roots of 71489888

71489888 squared (71489888²) is 5110804086252544
71489888 cubed (71489888³) is 365370811716136710275072
The square root of 71489888 is 8455.1693064067
The cube root of 71489888 is 415.0319576687

Scales and comparisons

How big is 71489888?

71,489,888 seconds is equal to 2 years, 14 weeks, 1 day, 10 hours, 18 minutes, 8 seconds.
To count from 1 to 71,489,888 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 71489888 cubic inches would be around 34.6 feet tall.

Recreational maths with 71489888

71489888 backwards is 88898417
The number of decimal digits it has is: 8
The sum of 71489888's digits is 53
More coming soon!

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The information we have on file for 71489888 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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