42689900

42,689,900 is an even composite number composed of four prime numbers multiplied together.

What does the number 42689900 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 54 divisors.

42689900 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-four divisors.

Prime factorization of 42689900:

2² × 5² × 11 × 197²

(2 × 2 × 5 × 5 × 11 × 197 × 197)

See below for interesting mathematical facts about the number 42689900 from the Numbermatics database.

Names of 42689900

Cardinal: 42689900 can be written as Forty-two million, six hundred eighty-nine thousand, nine hundred.

Scientific notation

Scientific notation: 4.26899 × 10⁷

Factors of 42689900

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 215

Divisors of 42689900

Number of divisors d(n): 54
Complete list of divisors:
1 2 4 5 10 11 20 22 25 44 50 55 100 110 197 220 275 394 550 788 985 1100 1970 2167 3940 4334 4925 8668 9850 10835 19700 21670 38809 43340 54175 77618 108350 155236 194045 216700 388090 426899 776180 853798 970225 1707596 1940450 2134495 3880900 4268990 8537980 10672475 21344950 42689900
Sum of all divisors σ(n): 101574228
Sum of proper divisors (its aliquot sum) s(n): 58884328
42689900 is an abundant number, because the sum of its proper divisors (58884328) is greater than itself. Its abundance is 16194428

Bases of 42689900

Binary: 10100010110110010101101100₂
Hexadecimal: 0x28B656C
Base-36: PEZQK

Squares and roots of 42689900

42689900 squared (42689900²) is 1822427562010000
42689900 cubed (42689900³) is 77799250379450699000000
The square root of 42689900 is 6533.7508370003
The cube root of 42689900 is 349.4955999673

Scales and comparisons

How big is 42689900?

42,689,900 seconds is equal to 1 year, 18 weeks, 4 days, 2 hours, 18 minutes, 20 seconds.
To count from 1 to 42,689,900 would take you about two 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 42689900 cubic inches would be around 29.1 feet tall.

Recreational maths with 42689900

42689900 backwards is 00998624
The number of decimal digits it has is: 8
The sum of 42689900's digits is 38
More coming soon!

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The information we have on file for 42689900 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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