71027280 (number)
71027280 is an even 8-digits composite number following 71027279 and preceding 71027281. In scientific notation, it is written as 7.1027280 × 10^7. The sum of its digits is 27. It has a total of 9 prime factors and 160 positive divisors. There are 18579456 positive integers (up to 71027280) that are relatively prime to 71027280.
Interesting facts
- 71027280 has 160 divisors, whose sum is 232735104
- The reverse of 71027280 is 08272017
- Previous prime number is 113
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | seventy-one million twenty-seven thousand two hundred eighty |
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Notation
Scientific notation | 7.1027280 × 10^7 |
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Engineering notation | 7.1027280 × 10^6 |
Prime Factorization of 71027280
Prime Factorization 2 × 2 × 2 × 2 × 5 × 3 × 27 × 113 × 97
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 8878410 | Product of the distinct prime numbers |
The prime factorization of 71027280 is 2 × 2 × 2 × 2 × 5 × 3 × 27 × 113 × 97. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71027280)
Multiplication
n×yn×2 | 142054560 |
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n×3 | 213081840 |
n×4 | 284109120 |
n×5 | 355136400 |
Division
n÷yn÷2 | 35513640 |
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n÷3 | 23675760 |
n÷3 | 17756820 |
n÷5 | 14205456 |
Exponentiation
nyn2 | 5044874504198400 |
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n3 | 3.5832371397456E+23 |
n4 | 2.5450758763111E+31 |
n5 | 1.8076981688799E+39 |
Nth Root
y√n2√n | 8427.7683878949 |
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3√n | 414.13480172338 |
4√n | 91.8028778846 |
5√n | 37.177915562443 |
Divisors of 71027280
160 divisors
τ | Total Divisors | 160 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -71027279 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.00625 | 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 | 160 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 71027280 can be divided by 160 positive divisors. The sum of these divisors (counting 71027280) is 1, the average is 0.00625.
Base conversion 71027280
Base | System | Value |
---|---|---|
2 | Binary | 100001110111100101001010000 |
3 | Ternary | 11221122120010000 |
4 | Quaternary | 10032330221100 |
5 | Quinary | 121140333110 |
6 | Senary | 11014210000 |
8 | Octal | 416745120 |
10 | Decimal | 71027280 |
12 | Duodecimal | 1b953900 |
16 | Hexadecimal | 43bca50 |
20 | Vigesimal | 123i840 |
36 | Base36 | 16ad00 |
Cryptographic Hash Functions
md5 | d8054dbf80cd2acdc8a7b55664a7dede |
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sha1 | 36a40318b784dbc7fbadffdd7bd1b6b29330f822 |
sha256 | 141d4099fc51fbb5cac2f573343c591fdccf2b3f45ae995ccb1be3a7419999ca |
sha512 | bf4721f3261781d0035f1d389e29b021aa397ef3531f5c3674155bb461d463b75b42456ec93b7f096cfa4bda586c4b1aad787a15333f5d199ef8eb9ca0875863 |
ripemd-160 | 5edd6fd1c425d0ff9056a266c022abce512c5f6c |
71027280 as geometric shapes
Circle
Radius = nDiameter | 142054560 |
---|---|
Circumference | 446277562.10493 |
Area | 1.5848940680672E+16 |
Sphere
Radius = nVolume | 1.5009428632393E+24 |
---|---|
Surface area | 6.3395762722689E+16 |
Circumference | 446277562.10493 |
Square
Length = nPerimeter | 284109120 |
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Area | 5044874504198400 |
Diagonal | 100447742.67447 |
Cube
Length = nSurface area | 30269247025190400 |
---|---|
Volume | 3.5832371397456E+23 |
Space diagonal | 123022857.68342 |
Equilateral Triangle
Length = nPerimeter | 213081840 |
---|---|
Area | 2.1844947397701E+15 |
Altitude | 61511428.84171 |
Triangular Pyramid
Length = nSurface area | 2.1844947397701E+15 |
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Volume | 4.222885466856E+22 |
Height | 33482580.89149 |