51291278 (number)

51291278 is an even 8-digits composite number following 51291277 and preceding 51291279. In scientific notation, it is written as 5.1291278 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 23961216 positive integers (up to 51291278) that are relatively prime to 51291278.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1291278 × 10^7
Engineering notation 5.1291278 × 10^6

Prime Factorization of 51291278

Prime Factorization 2 × 17 × 139 × 10853

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 51291278
Product of the distinct prime numbers

The prime factorization of 51291278 is 2 × 17 × 139 × 10853. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51291278)

Multiplication

n×y
n×2 102582556
n×3 153873834
n×4 205165112
n×5 256456390

Division

n÷y
n÷2 25645639
n÷3 17097092.666667
n÷3 12822819.5
n÷5 10258255.6

Exponentiation

ny
n2 2630795198873284
n3 1.3493684790647E+23
n4 6.9210833784147E+30
n5 3.5499121162345E+38

Nth Root

y√n
2√n 7161.792931941
3√n 371.54763972156
4√n 84.627376964792
5√n 34.834429642732

Divisors of 51291278

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51291277
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51291278 can be divided by 16 positive divisors. The sum of these divisors (counting 51291278) is 1, the average is 0.0625.

Base conversion 51291278

Base System Value
2 Binary 11000011101010010010001110
3 Ternary 10120111212101222
4 Quaternary 3003222102032
5 Quinary 101112310103
6 Senary 5031203342
8 Octal 303522216
10 Decimal 51291278
12 Duodecimal 15216552
16 Hexadecimal 30ea48e
20 Vigesimal g0b83i
36 Base36 ujclq

Cryptographic Hash Functions

md5 687656157922e3c2b2c205e7e9cc9337
sha1 9977ddd9cfc13391c48832f750f48a620097f8be
sha256 25d07bbeb84c677675f673d1a4e629f339f98c7536f18fc38dad4704f0a8c62f
sha512 3280d85d0e35ce7adedcbef3781cb0533c614c07b19813ce4dd9b0790836b9415d15077e5ddc2d9dd0473046eb1dd30d7d43247093cf2d1dd7a0ce63d35b6fc2
ripemd-160 94c6c7899d4801974faf88188e6ba6eea52ee548

51291278 as geometric shapes

Circle

Radius = n
Diameter 102582556
Circumference 322272604.31606
Area 8.2648868698796E+15

Sphere

Radius = n
Volume 5.6522214677539E+23
Surface area 3.3059547479518E+16
Circumference 322272604.31606

Square

Length = n
Perimeter 205165112
Area 2630795198873284
Diagonal 72536820.979049

Cube

Length = n
Surface area 15784771193239704
Volume 1.3493684790647E+23
Space diagonal 88839099.48114

Equilateral Triangle

Length = n
Perimeter 153873834
Area 1.1391677371892E+15
Altitude 44419549.74057

Triangular Pyramid

Length = n
Surface area 1.1391677371892E+15
Volume 1.5902460031101E+22
Height 24178940.32635