490161749

490,161,749 is an odd composite number composed of four prime numbers multiplied together.

What does the number 490161749 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

490161749 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 490161749:

7⁴ × 11 × 67 × 277

(7 × 7 × 7 × 7 × 11 × 67 × 277)

See below for interesting mathematical facts about the number 490161749 from the Numbermatics database.

Names of 490161749

Cardinal: 490161749 can be written as Four hundred ninety million, one hundred sixty-one thousand, seven hundred forty-nine.

Scientific notation

Scientific notation: 4.90161749 × 10⁸

Factors of 490161749

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 362

Divisors of 490161749

Number of divisors d(n): 40
Complete list of divisors:
1 7 11 49 67 77 277 343 469 539 737 1939 2401 3047 3283 3773 5159 13573 18559 21329 22981 26411 36113 95011 129913 149303 160867 204149 252791 665077 909391 1045121 1429043 1769537 6365737 7315847 10003301 44560159 70023107 490161749
Sum of all divisors σ(n): 635401248
Sum of proper divisors (its aliquot sum) s(n): 145239499
490161749 is a deficient number, because the sum of its proper divisors (145239499) is less than itself. Its deficiency is 344922250

Bases of 490161749

Binary: 11101001101110100011001010101₂
Hexadecimal: 0x1D374655
Base-36: 83TV85

Squares and roots of 490161749

490161749 squared (490161749²) is 240258540182739001
490161749 cubed (490161749³) is 117765546268158128340672749
The square root of 490161749 is 22139.5968572149
The cube root of 490161749 is 788.4602541331

Scales and comparisons

How big is 490161749?

490,161,749 seconds is equal to 15 years, 30 weeks, 3 days, 4 hours, 2 minutes, 29 seconds.
To count from 1 to 490,161,749 would take you about twenty-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 490161749 cubic inches would be around 65.7 feet tall.

Recreational maths with 490161749

490161749 backwards is 947161094
The number of decimal digits it has is: 9
The sum of 490161749's digits is 41
More coming soon!

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The information we have on file for 490161749 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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