856013242

856,013,242 is an even composite number composed of five prime numbers multiplied together.

What does the number 856013242 look like?

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

856013242 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 856013242:

2 × 7² × 29 × 359 × 839

(2 × 7 × 7 × 29 × 359 × 839)

See below for interesting mathematical facts about the number 856013242 from the Numbermatics database.

Names of 856013242

Cardinal: 856013242 can be written as Eight hundred fifty-six million, thirteen thousand, two hundred forty-two.

Scientific notation

Scientific notation: 8.56013242 × 10⁸

Factors of 856013242

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 1236

Divisors of 856013242

Number of divisors d(n): 48
Complete list of divisors:
1 2 7 14 29 49 58 98 203 359 406 718 839 1421 1678 2513 2842 5026 5873 10411 11746 17591 20822 24331 35182 41111 48662 72877 82222 145754 170317 301201 340634 510139 602402 1020278 1192219 2108407 2384438 4216814 8734829 14758849 17469658 29517698 61143803 122287606 428006621 856013242
Sum of all divisors σ(n): 1551312000
Sum of proper divisors (its aliquot sum) s(n): 695298758
856013242 is a deficient number, because the sum of its proper divisors (695298758) is less than itself. Its deficiency is 160714484

Bases of 856013242

Binary: 110011000001011011100110111010₂
Hexadecimal: 0x3305B9BA
Base-36: E5NC1M

Squares and roots of 856013242

856013242 squared (856013242²) is 732758670479350564
856013242 cubed (856013242³) is 627251125120638570344168488
The square root of 856013242 is 29257.7039769015
The cube root of 856013242 is 949.4967757743

Scales and comparisons

How big is 856013242?

856,013,242 seconds is equal to 27 years, 11 weeks, 2 days, 13 hours, 27 minutes, 22 seconds.
To count from 1 to 856,013,242 would take you about forty 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 856013242 cubic inches would be around 79.1 feet tall.

Recreational maths with 856013242

856013242 backwards is 242310658
The number of decimal digits it has is: 9
The sum of 856013242's digits is 31
More coming soon!

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The information we have on file for 856013242 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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