51428 (number)

51428 is an even 5-digits composite number following 51427 and preceding 51429. In scientific notation, it is written as 5.1428 × 10^4. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 22176 positive integers (up to 51428) that are relatively prime to 51428.

Interesting facts

Basic properties

Name

Name fifty-one thousand four hundred twenty-eight

Notation

Scientific notation 5.1428 × 10^4
Engineering notation 5.1428 × 10^3

Prime Factorization of 51428

Prime Factorization 2 × 2 × 299 × 43

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25714
Product of the distinct prime numbers

The prime factorization of 51428 is 2 × 2 × 299 × 43. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51428)

Multiplication

n×y
n×2 102856
n×3 154284
n×4 205712
n×5 257140

Division

n÷y
n÷2 25714
n÷3 17142.666666667
n÷3 12857
n÷5 10285.6

Exponentiation

ny
n2 2644839184
n3 136018789554752
n4 6995174309221785856
n5 3.5974782437466E+23

Nth Root

y√n
2√n 226.77742392046
3√n 37.187747921046
4√n 15.059130915178
5√n 8.7546729569814

Divisors of 51428

1, 2, 4, 43, 86, 172, 299, 598, 1196, 12857, 25714, 51428

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51428 can be divided by 12 positive divisors. The sum of these divisors (counting 51428) is 1, the average is 0.083333333333333.

Base conversion 51428

Base System Value
2 Binary 1100100011100100
3 Ternary 2121112202
4 Quaternary 30203210
5 Quinary 3121203
6 Senary 1034032
8 Octal 144344
10 Decimal 51428
12 Duodecimal 25918
16 Hexadecimal c8e4
20 Vigesimal 68b8
36 Base36 13ok

Cryptographic Hash Functions

md5 e9d59178c8a9374f1c65bae52b6b5bfc
sha1 ff29e9234f8df034878916d3e7ddecf4c8ad0985
sha256 c098bc18de5c2a1e3c5610d1fb6199e0108e26eeee13f217c8f8ff91e0c323f0
sha512 d8763ede5f60f3c03df06acffe21146267d502a4327b1a50667c859f5fc1c9299f2ef8122eebad606f5f5fc39a03b76c0b2e9c038c83f2e6c6f3c08bd8918093
ripemd-160 3b70fb3fbc4bee2d7be97b24ee0427f638d53efe

51428 as geometric shapes

Circle

Radius = n
Diameter 102856
Circumference 323131.65397763
Area 8309007350.3808

Sphere

Radius = n
Volume 5.6975417335385E+14
Surface area 33236029401.523
Circumference 323131.65397763

Square

Length = n
Perimeter 205712
Area 2644839184
Diagonal 72730.175085724

Cube

Length = n
Surface area 15869035104
Volume 136018789554752
Space diagonal 89075.908931652

Equilateral Triangle

Length = n
Perimeter 154284
Area 1145248961.1343
Altitude 44537.954465826

Triangular Pyramid

Length = n
Surface area 1145248961.1343
Volume 16029968077159
Height 24243.391695241