51294890 (number)

51294890 is an even 8-digits composite number following 51294889 and preceding 51294891. In scientific notation, it is written as 5.1294890 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 20517952 positive integers (up to 51294890) that are relatively prime to 51294890.

Interesting facts

Basic properties

Name

Name fifty-one million two hundred ninety-four thousand eight hundred ninety

Notation

Scientific notation 5.1294890 × 10^7
Engineering notation 5.1294890 × 10^6

Prime Factorization of 51294890

Prime Factorization 2 × 5 × 5129489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 51294890
Product of the distinct prime numbers

The prime factorization of 51294890 is 2 × 5 × 5129489. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51294890)

Multiplication

n×y
n×2 102589780
n×3 153884670
n×4 205179560
n×5 256474450

Division

n÷y
n÷2 25647445
n÷3 17098296.666667
n÷3 12823722.5
n÷5 10258978

Exponentiation

ny
n2 2631165740112100
n3 1.3496535721082E+23
n4 6.9230331519397E+30
n5 3.551162239951E+38

Nth Root

y√n
2√n 7162.0450989923
3√n 371.55636114312
4√n 84.628866818553
5√n 34.834920246283

Divisors of 51294890

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51294889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51294890 can be divided by 8 positive divisors. The sum of these divisors (counting 51294890) is 1, the average is 0.125.

Base conversion 51294890

Base System Value
2 Binary 11000011101011001010101010
3 Ternary 10120112001100202
4 Quaternary 3003223022222
5 Quinary 101112414030
6 Senary 5031232202
8 Octal 303531252
10 Decimal 51294890
12 Duodecimal 15218662
16 Hexadecimal 30eb2aa
20 Vigesimal g0bh4a
36 Base36 ujfe2

Cryptographic Hash Functions

md5 b530a1b8b1d62ed39cf85df6f6c50032
sha1 c1c864eb24693bf2e52b0fa669dfb5cc830ccc25
sha256 fc62af6b1c5985afa15bc05297ffd3cd42a70ba1a6f4809a783237704c679318
sha512 d3e8cb4e554e3c0f9eaae71991dd3bc29432d3b7051ac7b90dc5d8c4d221a1a29129a4c3516e2f544a31fac7330446907839795ab84513749a7b9e4d5a9c9c4e
ripemd-160 0ccc7d7b5dbd667649d476cdc9733427c9d11d40

51294890 as geometric shapes

Circle

Radius = n
Diameter 102589780
Circumference 322295299.18139
Area 8.2660509595133E+15

Sphere

Radius = n
Volume 5.6534156627017E+23
Surface area 3.3064203838053E+16
Circumference 322295299.18139

Square

Length = n
Perimeter 205179560
Area 2631165740112100
Diagonal 72541929.118436

Cube

Length = n
Surface area 15786994440672600
Volume 1.3496535721082E+23
Space diagonal 88845355.648657

Equilateral Triangle

Length = n
Perimeter 153884670
Area 1.1393281862522E+15
Altitude 44422677.824328

Triangular Pyramid

Length = n
Surface area 1.1393281862522E+15
Volume 1.5905819884839E+22
Height 24180643.039479