78064240

78,064,240 is an even composite number composed of three prime numbers multiplied together.

What does the number 78064240 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

78064240 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 78064240:

2⁴ × 5 × 975803

(2 × 2 × 2 × 2 × 5 × 975803)

See below for interesting mathematical facts about the number 78064240 from the Numbermatics database.

Names of 78064240

Cardinal: 78064240 can be written as Seventy-eight million, sixty-four thousand, two hundred forty.

Scientific notation

Scientific notation: 7.806424 × 10⁷

Factors of 78064240

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 975810

Divisors of 78064240

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 5 8 10 16 20 40 80 975803 1951606 3903212 4879015 7806424 9758030 15612848 19516060 39032120 78064240
Sum of all divisors σ(n): 181499544
Sum of proper divisors (its aliquot sum) s(n): 103435304
78064240 is an abundant number, because the sum of its proper divisors (103435304) is greater than itself. Its abundance is 25371064

Bases of 78064240

Binary: 100101001110010101001110000₂
Hexadecimal: 0x4A72A70
Base-36: 1AH6R4

Squares and roots of 78064240

78064240 squared (78064240²) is 6094025566777600
78064240 cubed (78064240³) is 475725474411062593024000
The square root of 78064240 is 8835.3969916467
The cube root of 78064240 is 427.3831332451

Scales and comparisons

How big is 78064240?

78,064,240 seconds is equal to 2 years, 25 weeks, 12 hours, 30 minutes, 40 seconds.
To count from 1 to 78,064,240 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 78064240 cubic inches would be around 35.6 feet tall.

Recreational maths with 78064240

78064240 backwards is 04246087
The number of decimal digits it has is: 8
The sum of 78064240's digits is 31
More coming soon!

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The information we have on file for 78064240 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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