51279969 (number)

51279969 is an odd 8-digits composite number following 51279968 and preceding 51279970. In scientific notation, it is written as 5.1279969 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 31556880 positive integers (up to 51279969) that are relatively prime to 51279969.

Interesting facts

Basic properties

Name

Name fifty-one million two hundred seventy-nine thousand nine hundred sixty-nine

Notation

Scientific notation 5.1279969 × 10^7
Engineering notation 5.1279969 × 10^6

Prime Factorization of 51279969

Prime Factorization 13 × 3 × 1314871

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 51279969
Product of the distinct prime numbers

The prime factorization of 51279969 is 13 × 3 × 1314871. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51279969)

Multiplication

n×y
n×2 102559938
n×3 153839907
n×4 205119876
n×5 256399845

Division

n÷y
n÷2 25639984.5
n÷3 17093323
n÷3 12819992.25
n÷5 10255993.8

Exponentiation

ny
n2 2629635220640961
n3 1.3484761259578E+23
n4 6.9149813936354E+30
n5 3.546000315012E+38

Nth Root

y√n
2√n 7161.0033514864
3√n 371.52033071781
4√n 84.622711794686
5√n 34.832893407612

Divisors of 51279969

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 -51279968
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 51279969 can be divided by 8 positive divisors. The sum of these divisors (counting 51279969) is 1, the average is 0.125.

Base conversion 51279969

Base System Value
2 Binary 11000011100111100001100001
3 Ternary 10120111021220010
4 Quaternary 3003213201201
5 Quinary 101111424334
6 Senary 5031035133
8 Octal 303474141
10 Decimal 51279969
12 Duodecimal 1520baa9
16 Hexadecimal 30e7861
20 Vigesimal g09ji9
36 Base36 uj3vl

Cryptographic Hash Functions

md5 e008c42516b8302170358c06347244f8
sha1 ba05a81bfa956954f45ac73ec62783aa2b87d9f9
sha256 0143c57efffb49ecbbc69016a30d8755da749b85c71d185473faa70e669284b6
sha512 b2100c97616740e0b36d6b68b877d365deabcbd318a8fedf6800d642b9252a794450cb6ccb4cc80955e5d118ca65a2250df93f0e05ad3ab6b9282cc210cd3cf6
ripemd-160 d8719151cf98ee3dbf958234dcda0f7eca15c246

51279969 as geometric shapes

Circle

Radius = n
Diameter 102559938
Circumference 322201547.77342
Area 8.2612426907866E+15

Sphere

Radius = n
Volume 5.6484835878002E+23
Surface area 3.3044970763146E+16
Circumference 322201547.77342

Square

Length = n
Perimeter 205119876
Area 2629635220640961
Diagonal 72520827.637872

Cube

Length = n
Surface area 15777811323845766
Volume 1.3484761259578E+23
Space diagonal 88819511.718557

Equilateral Triangle

Length = n
Perimeter 153839907
Area 1.1386654518807E+15
Altitude 44409755.859278

Triangular Pyramid

Length = n
Surface area 1.1386654518807E+15
Volume 1.5891943548882E+22
Height 24173609.212624