71408

71,408 is an even composite number composed of two prime numbers multiplied together.

What does the number 71408 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 10 divisors.

71408 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of ten divisors.

Prime factorization of 71408:

2⁴ × 4463

(2 × 2 × 2 × 2 × 4463)

See below for interesting mathematical facts about the number 71408 from the Numbermatics database.

Names of 71408

Cardinal: 71408 can be written as Seventy-one thousand, four hundred eight.

Scientific notation

Scientific notation: 7.1408 × 10⁴

Factors of 71408

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 5
Sum of prime factors: 4465

Divisors of 71408

Number of divisors d(n): 10
Complete list of divisors:
1 2 4 8 16 4463 8926 17852 35704 71408
Sum of all divisors σ(n): 138384
Sum of proper divisors (its aliquot sum) s(n): 66976
71408 is a deficient number, because the sum of its proper divisors (66976) is less than itself. Its deficiency is 4432

Bases of 71408

Binary: 10001011011110000₂
Hexadecimal: 0x116F0
Base-36: 1J3K

Squares and roots of 71408

71408 squared (71408²) is 5099102464
71408 cubed (71408³) is 364116708749312
The square root of 71408 is 267.2227535223
The cube root of 71408 is 41.4873431185

Scales and comparisons

How big is 71408?

71,408 seconds is equal to 19 hours, 50 minutes, 8 seconds.
To count from 1 to 71,408 would take you about nineteen hours.

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 71408 cubic inches would be around 3.5 feet tall.

Recreational maths with 71408

71408 backwards is 80417
The number of decimal digits it has is: 5
The sum of 71408's digits is 20
More coming soon!

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The information we have on file for 71408 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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