77140

77,140 is an even composite number composed of five prime numbers multiplied together.

What does the number 77140 look like?

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

77140 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 77140:

2² × 5 × 7 × 19 × 29

(2 × 2 × 5 × 7 × 19 × 29)

See below for interesting mathematical facts about the number 77140 from the Numbermatics database.

Names of 77140

Cardinal: 77140 can be written as Seventy-seven thousand, one hundred forty.

Scientific notation

Scientific notation: 7.714 × 10⁴

Factors of 77140

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 62

Divisors of 77140

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 7 10 14 19 20 28 29 35 38 58 70 76 95 116 133 140 145 190 203 266 290 380 406 532 551 580 665 812 1015 1102 1330 2030 2204 2660 2755 3857 4060 5510 7714 11020 15428 19285 38570 77140
Sum of all divisors σ(n): 201600
Sum of proper divisors (its aliquot sum) s(n): 124460
77140 is an abundant number, because the sum of its proper divisors (124460) is greater than itself. Its abundance is 47320

Bases of 77140

Binary: 10010110101010100₂
Hexadecimal: 0x12D54
Base-36: 1NIS

Squares and roots of 77140

77140 squared (77140²) is 5950579600
77140 cubed (77140³) is 459027710344000
The square root of 77140 is 277.7408864391
The cube root of 77140 is 42.5689768033

Scales and comparisons

How big is 77140?

77,140 seconds is equal to 21 hours, 25 minutes, 40 seconds.
To count from 1 to 77,140 would take you about twenty-one 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 77140 cubic inches would be around 3.5 feet tall.

Recreational maths with 77140

77140 backwards is 04177
77140 is a Harshad number.
The number of decimal digits it has is: 5
The sum of 77140's digits is 19
More coming soon!

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The information we have on file for 77140 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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