71323872 (number)
71323872 is an even 8-digits composite number following 71323871 and preceding 71323873. In scientific notation, it is written as 7.1323872 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 48 positive divisors. There are 22522752 positive integers (up to 71323872) that are relatively prime to 71323872.
Interesting facts
- 71323872 has 48 divisors, whose sum is 197084160
- The reverse of 71323872 is 27832317
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | seventy-one million three hundred twenty-three thousand eight hundred seventy-two |
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Notation
Scientific notation | 7.1323872 × 10^7 |
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Engineering notation | 7.1323872 × 10^6 |
Prime Factorization of 71323872
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 19 × 39103
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 4457742 | Product of the distinct prime numbers |
The prime factorization of 71323872 is 2 × 2 × 2 × 2 × 2 × 3 × 19 × 39103. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71323872)
Multiplication
n×yn×2 | 142647744 |
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n×3 | 213971616 |
n×4 | 285295488 |
n×5 | 356619360 |
Division
n÷yn÷2 | 35661936 |
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n÷3 | 23774624 |
n÷3 | 17830968 |
n÷5 | 14264774.4 |
Exponentiation
nyn2 | 5087094717072384 |
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n3 | 3.6283129245235E+23 |
n4 | 2.5878532660466E+31 |
n5 | 1.8457571510229E+39 |
Nth Root
y√n2√n | 8445.3461740772 |
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3√n | 414.71044203557 |
4√n | 91.898564592039 |
5√n | 37.208912949651 |
Divisors of 71323872
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -71323871 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 71323872 can be divided by 48 positive divisors. The sum of these divisors (counting 71323872) is 1, the average is 0.020833333333333.
Base conversion 71323872
Base | System | Value |
---|---|---|
2 | Binary | 100010000000101000011100000 |
3 | Ternary | 11222012121221220 |
4 | Quaternary | 10100011003200 |
5 | Quinary | 121224330442 |
6 | Senary | 11024415040 |
8 | Octal | 420050340 |
10 | Decimal | 71323872 |
12 | Duodecimal | 1ba77480 |
16 | Hexadecimal | 44050e0 |
20 | Vigesimal | 125f9dc |
36 | Base36 | 16gpuo |
Cryptographic Hash Functions
md5 | 9b53c6ff39ad135f61e362285c0e4ce4 |
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sha1 | 6fe726ad9bed58909f1f72d0b48eb4d5a3474db4 |
sha256 | fc46c50f41c779ef105918fdd8c2c56c1dbf876bbb270d729710b2f5470c444e |
sha512 | 63b5873c9d2a8798f333f9e9c009331bcfd556df06bd33f7f198fffc55a7bb9e4072afc925e88a2f3f35e8439cd76855b0a8ff9e7ffd666bec9492d0a0ec1547 |
ripemd-160 | c941d1cac7397904ba8de730fd6427ee0f874ab0 |
71323872 as geometric shapes
Circle
Radius = nDiameter | 142647744 |
---|---|
Circumference | 448141104.60156 |
Area | 1.598157939127E+16 |
Sphere
Radius = nVolume | 1.5198241638144E+24 |
---|---|
Surface area | 6.392631756508E+16 |
Circumference | 448141104.60156 |
Square
Length = nPerimeter | 285295488 |
---|---|
Area | 5087094717072384 |
Diagonal | 100867187.10336 |
Cube
Length = nSurface area | 30522568302434304 |
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Volume | 3.6283129245235E+23 |
Space diagonal | 123536570.09654 |
Equilateral Triangle
Length = nPerimeter | 213971616 |
---|---|
Area | 2.2027766282211E+15 |
Altitude | 61768285.04827 |
Triangular Pyramid
Length = nSurface area | 2.2027766282211E+15 |
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Volume | 4.2760077886622E+22 |
Height | 33622395.701121 |