47920005

47,920,005 is an odd composite number composed of four prime numbers multiplied together.

What does the number 47920005 look like?

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

47920005 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 47920005:

3⁴ × 5 × 7 × 16903

(3 × 3 × 3 × 3 × 5 × 7 × 16903)

See below for interesting mathematical facts about the number 47920005 from the Numbermatics database.

Names of 47920005

Cardinal: 47920005 can be written as Forty-seven million, nine hundred twenty thousand and five.

Scientific notation

Scientific notation: 4.7920005 × 10⁷

Factors of 47920005

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 16918

Divisors of 47920005

Number of divisors d(n): 40
Complete list of divisors:
1 3 5 7 9 15 21 27 35 45 63 81 105 135 189 315 405 567 945 2835 16903 50709 84515 118321 152127 253545 354963 456381 591605 760635 1064889 1369143 1774815 2281905 3194667 5324445 6845715 9584001 15973335 47920005
Sum of all divisors σ(n): 98178432
Sum of proper divisors (its aliquot sum) s(n): 50258427
47920005 is an abundant number, because the sum of its proper divisors (50258427) is greater than itself. Its abundance is 2338422

Bases of 47920005

Binary: 10110110110011001110000101₂
Hexadecimal: 0x2DB3385
Base-36: SJ3B9

Squares and roots of 47920005

47920005 squared (47920005²) is 2296326879200025
47920005 cubed (47920005³) is 110039995532899594000125
The square root of 47920005 is 6922.4276810957
The cube root of 47920005 is 363.2221166393

Scales and comparisons

How big is 47920005?

47,920,005 seconds is equal to 1 year, 27 weeks, 1 day, 15 hours, 6 minutes, 45 seconds.
To count from 1 to 47,920,005 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 47920005 cubic inches would be around 30.3 feet tall.

Recreational maths with 47920005

47920005 backwards is 50002974
47920005 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 47920005's digits is 27
More coming soon!

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The information we have on file for 47920005 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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