71389404

71,389,404 is an even composite number composed of four prime numbers multiplied together.

What does the number 71389404 look like?

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

71389404 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 71389404:

2² × 3³ × 31 × 21323

(2 × 2 × 3 × 3 × 3 × 31 × 21323)

See below for interesting mathematical facts about the number 71389404 from the Numbermatics database.

Names of 71389404

Cardinal: 71389404 can be written as Seventy-one million, three hundred eighty-nine thousand, four hundred four.

Scientific notation

Scientific notation: 7.1389404 × 10⁷

Factors of 71389404

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 21359

Divisors of 71389404

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 9 12 18 27 31 36 54 62 93 108 124 186 279 372 558 837 1116 1674 3348 21323 42646 63969 85292 127938 191907 255876 383814 575721 661013 767628 1151442 1322026 1983039 2302884 2644052 3966078 5949117 7932156 11898234 17847351 23796468 35694702 71389404
Sum of all divisors σ(n): 191063040
Sum of proper divisors (its aliquot sum) s(n): 119673636
71389404 is an abundant number, because the sum of its proper divisors (119673636) is greater than itself. Its abundance is 48284232

Bases of 71389404

Binary: 100010000010101000011011100₂
Hexadecimal: 0x44150DC
Base-36: 16I4F0

Squares and roots of 71389404

71389404 squared (71389404²) is 5096447003475216
71389404 cubed (71389404³) is 363832314095681599011264
The square root of 71389404 is 8449.2250532223
The cube root of 71389404 is 414.8374144169

Scales and comparisons

How big is 71389404?

71,389,404 seconds is equal to 2 years, 14 weeks, 6 hours, 23 minutes, 24 seconds.
To count from 1 to 71,389,404 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 71389404 cubic inches would be around 34.6 feet tall.

Recreational maths with 71389404

71389404 backwards is 40498317
71389404 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 71389404's digits is 36
More coming soon!

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The information we have on file for 71389404 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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