71328168 (number)
71328168 is an even 8-digits composite number following 71328167 and preceding 71328169. In scientific notation, it is written as 7.1328168 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 128 positive divisors. There are 22450176 positive integers (up to 71328168) that are relatively prime to 71328168.
Interesting facts
- 71328168 has 128 divisors, whose sum is 209520000
- The reverse of 71328168 is 86182317
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | seventy-one million three hundred twenty-eight thousand one hundred sixty-eight |
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Notation
Scientific notation | 7.1328168 × 10^7 |
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Engineering notation | 7.1328168 × 10^6 |
Prime Factorization of 71328168
Prime Factorization 2 × 2 × 2 × 9 × 3 × 59 × 29 × 193
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 17832042 | Product of the distinct prime numbers |
The prime factorization of 71328168 is 2 × 2 × 2 × 9 × 3 × 59 × 29 × 193. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71328168)
Multiplication
n×yn×2 | 142656336 |
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n×3 | 213984504 |
n×4 | 285312672 |
n×5 | 356640840 |
Division
n÷yn÷2 | 35664084 |
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n÷3 | 23776056 |
n÷3 | 17832042 |
n÷5 | 14265633.6 |
Exponentiation
nyn2 | 5087707550236224 |
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n3 | 3.6289685887812E+23 |
n4 | 2.5884768116731E+31 |
n5 | 1.8463130888712E+39 |
Nth Root
y√n2√n | 8445.6005115089 |
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3√n | 414.718768188 |
4√n | 91.899948375986 |
5√n | 37.209361174444 |
Divisors of 71328168
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -71328167 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 71328168 can be divided by 128 positive divisors. The sum of these divisors (counting 71328168) is 1, the average is 0.0078125.
Base conversion 71328168
Base | System | Value |
---|---|---|
2 | Binary | 100010000000110000110101000 |
3 | Ternary | 11222012211212000 |
4 | Quaternary | 10100012012220 |
5 | Quinary | 121230000133 |
6 | Senary | 11024451000 |
8 | Octal | 420060650 |
10 | Decimal | 71328168 |
12 | Duodecimal | 1ba79a60 |
16 | Hexadecimal | 44061a8 |
20 | Vigesimal | 125g088 |
36 | Base36 | 16gt60 |
Cryptographic Hash Functions
md5 | b70bbd168e42ef324885f11ba3c6da42 |
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sha1 | 4073bb64e6157e8d1e066b7ac43886664ad4d718 |
sha256 | 6d4c1a1582dde2b821519db6a1b5f31185ccb9412b03055a2928898258ff371a |
sha512 | 52af48a1c96697b94ecdd8e675a3064ce68a15b149f1bef16498a83eeb6853e0f501277f6250469b3e5083666aa99ec5ee48ea38076e3b2f4e775f19aaa863ae |
ripemd-160 | e604d7377bf472229f9a5f44cacf595b0951b170 |
71328168 as geometric shapes
Circle
Radius = nDiameter | 142656336 |
---|---|
Circumference | 448168097.16564 |
Area | 1.5983504663435E+16 |
Sphere
Radius = nVolume | 1.5200988078164E+24 |
---|---|
Surface area | 6.3934018653742E+16 |
Circumference | 448168097.16564 |
Square
Length = nPerimeter | 285312672 |
---|---|
Area | 5087707550236224 |
Diagonal | 100873262.56483 |
Cube
Length = nSurface area | 30526245301417344 |
---|---|
Volume | 3.6289685887812E+23 |
Space diagonal | 123544010.98681 |
Equilateral Triangle
Length = nPerimeter | 213984504 |
---|---|
Area | 2.2030419927652E+15 |
Altitude | 61772005.493404 |
Triangular Pyramid
Length = nSurface area | 2.2030419927652E+15 |
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Volume | 4.2767804964002E+22 |
Height | 33624420.854942 |