40870072

40,870,072 is an even composite number composed of four prime numbers multiplied together.

What does the number 40870072 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

40870072 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 40870072:

2³ × 47 × 73 × 1489

(2 × 2 × 2 × 47 × 73 × 1489)

See below for interesting mathematical facts about the number 40870072 from the Numbermatics database.

Names of 40870072

Cardinal: 40870072 can be written as Forty million, eight hundred seventy thousand and seventy-two.

Scientific notation

Scientific notation: 4.0870072 × 10⁷

Factors of 40870072

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 1611

Divisors of 40870072

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 8 47 73 94 146 188 292 376 584 1489 2978 3431 5956 6862 11912 13724 27448 69983 108697 139966 217394 279932 434788 559864 869576 5108759 10217518 20435036 40870072
Sum of all divisors σ(n): 79387200
Sum of proper divisors (its aliquot sum) s(n): 38517128
40870072 is a deficient number, because the sum of its proper divisors (38517128) is less than itself. Its deficiency is 2352944

Bases of 40870072

Binary: 10011011111010000010111000₂
Hexadecimal: 0x26FA0B8
Base-36: OBZJS

Squares and roots of 40870072

40870072 squared (40870072²) is 1670362785285184
40870072 cubed (40870072³) is 68267847300726010613248
The square root of 40870072 is 6392.9705145573
The cube root of 40870072 is 344.4570947215

Scales and comparisons

How big is 40870072?

40,870,072 seconds is equal to 1 year, 15 weeks, 4 days, 47 minutes, 52 seconds.
To count from 1 to 40,870,072 would take you about forty-nine weeks!

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 40870072 cubic inches would be around 28.7 feet tall.

Recreational maths with 40870072

40870072 backwards is 27007804
The number of decimal digits it has is: 8
The sum of 40870072's digits is 28
More coming soon!

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The information we have on file for 40870072 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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