71291325 (number)
71291325 is an odd 8-digits composite number following 71291324 and preceding 71291326. In scientific notation, it is written as 7.1291325 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 30844800 positive integers (up to 71291325) that are relatively prime to 71291325.
Interesting facts
- 71291325 has 48 divisors, whose sum is 111520640
- The reverse of 71291325 is 52319217
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity odd
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | seventy-one million two hundred ninety-one thousand three hundred twenty-five |
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Notation
Scientific notation | 7.1291325 × 10^7 |
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Engineering notation | 7.1291325 × 10^6 |
Prime Factorization of 71291325
Prime Factorization 5 × 21 × 5 × 7 × 19 × 1021
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 14258265 | Product of the distinct prime numbers |
The prime factorization of 71291325 is 5 × 21 × 5 × 7 × 19 × 1021. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71291325)
Multiplication
n×yn×2 | 142582650 |
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n×3 | 213873975 |
n×4 | 285165300 |
n×5 | 356456625 |
Division
n÷yn÷2 | 35645662.5 |
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n÷3 | 23763775 |
n÷3 | 17822831.25 |
n÷5 | 14258265 |
Exponentiation
nyn2 | 5082453020255625 |
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n3 | 3.6233481006428E+23 |
n4 | 2.5831328703106E+31 |
n5 | 1.8415496497549E+39 |
Nth Root
y√n2√n | 8443.4190349645 |
---|---|
3√n | 414.64735126385 |
4√n | 91.888078851201 |
5√n | 37.205516444195 |
Divisors of 71291325
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 | -71291324 | 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 71291325 can be divided by 48 positive divisors. The sum of these divisors (counting 71291325) is 1, the average is 0.020833333333333.
Base conversion 71291325
Base | System | Value |
---|---|---|
2 | Binary | 100001111111101000110111101 |
3 | Ternary | 11222010222022110 |
4 | Quaternary | 10033331012331 |
5 | Quinary | 121222310300 |
6 | Senary | 11024004233 |
8 | Octal | 417750675 |
10 | Decimal | 71291325 |
12 | Duodecimal | 1ba60679 |
16 | Hexadecimal | 43fd1bd |
20 | Vigesimal | 125b865 |
36 | Base36 | 16g0ql |
Cryptographic Hash Functions
md5 | cadc9562032a41ae913d4c95ceaab220 |
---|---|
sha1 | 4a16ae7bcf312a1a598af72c50ff142d90fe08cf |
sha256 | 6ef6b159263f26416a87a29c6e518c6baba2c98ab940cb5f89f1a98fc833919f |
sha512 | 695c9f1823f78f72fa196f2c47e2d3e77ef53c04ab970712af2ce42f2bc4fce80386c0d3e6b6ed6eb82a87403732d6e6c063e3f2ec13d7d741da9572f09e5d74 |
ripemd-160 | c61bc020a12ee60130bcae25590ed40e354da691 |
71291325 as geometric shapes
Circle
Radius = nDiameter | 142582650 |
---|---|
Circumference | 447936605.76936 |
Area | 1.596699707065E+16 |
Sphere
Radius = nVolume | 1.5177445032504E+24 |
---|---|
Surface area | 6.3867988282601E+16 |
Circumference | 447936605.76936 |
Square
Length = nPerimeter | 285165300 |
---|---|
Area | 5082453020255625 |
Diagonal | 100821158.69455 |
Cube
Length = nSurface area | 30494718121533750 |
---|---|
Volume | 3.6233481006428E+23 |
Space diagonal | 123480197.03891 |
Equilateral Triangle
Length = nPerimeter | 213873975 |
---|---|
Area | 2.2007667145412E+15 |
Altitude | 61740098.519453 |
Triangular Pyramid
Length = nSurface area | 2.2007667145412E+15 |
---|---|
Volume | 4.2701566876065E+22 |
Height | 33607052.898183 |