71695428 (number)
71695428 is an even 8-digits composite number following 71695427 and preceding 71695429. In scientific notation, it is written as 7.1695428 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 36 positive divisors. There are 20484240 positive integers (up to 71695428) that are relatively prime to 71695428.
Interesting facts
- 71695428 has 36 divisors, whose sum is 194603472
- The reverse of 71695428 is 82459617
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | seventy-one million six hundred ninety-five thousand four hundred twenty-eight |
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Notation
Scientific notation | 7.1695428 × 10^7 |
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Engineering notation | 7.1695428 × 10^6 |
Prime Factorization of 71695428
Prime Factorization 2 × 2 × 3 × 7 × 7 × 121931
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 5121102 | Product of the distinct prime numbers |
The prime factorization of 71695428 is 2 × 2 × 3 × 7 × 7 × 121931. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71695428)
Multiplication
n×yn×2 | 143390856 |
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n×3 | 215086284 |
n×4 | 286781712 |
n×5 | 358477140 |
Division
n÷yn÷2 | 35847714 |
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n÷3 | 23898476 |
n÷3 | 17923857 |
n÷5 | 14339085.6 |
Exponentiation
nyn2 | 5140234396103184 |
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n3 | 3.6853130504894E+23 |
n4 | 2.6422009646882E+31 |
n5 | 1.8943372902534E+39 |
Nth Root
y√n2√n | 8467.3152769931 |
---|---|
3√n | 415.42932876276 |
4√n | 92.018016045735 |
5√n | 37.247599789535 |
Divisors of 71695428
36 divisors
τ | Total Divisors | 36 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -71695427 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.027777777777778 | 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 | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 71695428 can be divided by 36 positive divisors. The sum of these divisors (counting 71695428) is 1, the average is 0.027777777777778.
Base conversion 71695428
Base | System | Value |
---|---|---|
2 | Binary | 100010001011111110001000100 |
3 | Ternary | 11222220111122020 |
4 | Quaternary | 10101133301010 |
5 | Quinary | 121323223203 |
6 | Senary | 11040403140 |
8 | Octal | 421376104 |
10 | Decimal | 71695428 |
12 | Duodecimal | 200164b0 |
16 | Hexadecimal | 445fc44 |
20 | Vigesimal | 1281ib8 |
36 | Base36 | 16oojo |
Cryptographic Hash Functions
md5 | cfa6f038d04d566a6ffa8b7b9cd8e5b2 |
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sha1 | e9f4bdd6df27641779f6cefc0cc312c48c37efe3 |
sha256 | 3dabdc42310de7899747039d9fb769bdd588a6c00763a234fdd39291d00f898f |
sha512 | 212534296adf5c1426d839a40a84ff59ff9826bf220950d6effcb59351f8ee9347c8dc9b76de8c6c28972380050f91b2def16c2c188de8923bc75cf1079fe613 |
ripemd-160 | 7aa428ce20ef428bb35eda76f883c490fbdc7a94 |
71695428 as geometric shapes
Circle
Radius = nDiameter | 143390856 |
---|---|
Circumference | 450475659.80155 |
Area | 1.6148522616527E+16 |
Sphere
Radius = nVolume | 1.5437003207461E+24 |
---|---|
Surface area | 6.4594090466109E+16 |
Circumference | 450475659.80155 |
Square
Length = nPerimeter | 286781712 |
---|---|
Area | 5140234396103184 |
Diagonal | 101392646.63774 |
Cube
Length = nSurface area | 30841406376619104 |
---|---|
Volume | 3.6853130504894E+23 |
Space diagonal | 124180123.9664 |
Equilateral Triangle
Length = nPerimeter | 215086284 |
---|---|
Area | 2.225786784216E+15 |
Altitude | 62090061.983198 |
Triangular Pyramid
Length = nSurface area | 2.225786784216E+15 |
---|---|
Volume | 4.3431830813272E+22 |
Height | 33797548.879248 |