72946130

72,946,130 is an even composite number composed of five prime numbers multiplied together.

What does the number 72946130 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

72946130 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 72946130:

2 × 5 × 19 × 379 × 1013

See below for interesting mathematical facts about the number 72946130 from the Numbermatics database.

Names of 72946130

Cardinal: 72946130 can be written as Seventy-two million, nine hundred forty-six thousand, one hundred thirty.

Scientific notation

Scientific notation: 7.294613 × 10⁷

Factors of 72946130

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 1418

Divisors of 72946130

Number of divisors d(n): 32
Complete list of divisors:
1 2 5 10 19 38 95 190 379 758 1013 1895 2026 3790 5065 7201 10130 14402 19247 36005 38494 72010 96235 192470 383927 767854 1919635 3839270 7294613 14589226 36473065 72946130
Sum of all divisors σ(n): 138715200
Sum of proper divisors (its aliquot sum) s(n): 65769070
72946130 is a deficient number, because the sum of its proper divisors (65769070) is less than itself. Its deficiency is 7177060

Bases of 72946130

Binary: 100010110010001000111010010₂
Hexadecimal: 0x45911D2
Base-36: 17FHLE

Squares and roots of 72946130

72946130 squared (72946130²) is 5321137881976900
72946130 cubed (72946130³) is 388156415686611604397000
The square root of 72946130 is 8540.8506602095
The cube root of 72946130 is 417.8310902291

Scales and comparisons

How big is 72946130?

72,946,130 seconds is equal to 2 years, 16 weeks, 4 days, 6 hours, 48 minutes, 50 seconds.
To count from 1 to 72,946,130 would take you about 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 72946130 cubic inches would be around 34.8 feet tall.

Recreational maths with 72946130

72946130 backwards is 03164927
The number of decimal digits it has is: 8
The sum of 72946130's digits is 32
More coming soon!

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The information we have on file for 72946130 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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