51279968 (number)

51279968 is an even 8-digits composite number following 51279967 and preceding 51279969. In scientific notation, it is written as 5.1279968 × 10^7. The sum of its digits is 47. It has a total of 8 prime factors and 48 positive divisors. There are 24900096 positive integers (up to 51279968) that are relatively prime to 51279968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1279968 × 10^7
Engineering notation 5.1279968 × 10^6

Prime Factorization of 51279968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 59 × 173 × 157

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 3204998
Product of the distinct prime numbers

The prime factorization of 51279968 is 2 × 2 × 2 × 2 × 2 × 59 × 173 × 157. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51279968)

Multiplication

n×y
n×2 102559936
n×3 153839904
n×4 205119872
n×5 256399840

Division

n÷y
n÷2 25639984
n÷3 17093322.666667
n÷3 12819992
n÷5 10255993.6

Exponentiation

ny
n2 2629635118081024
n3 1.3484760470687E+23
n4 6.914980854245E+30
n5 3.545999969263E+38

Nth Root

y√n
2√n 7161.0032816638
3√n 371.52032830283
4√n 84.622711382133
5√n 34.832893271758

Divisors of 51279968

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51279967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51279968 can be divided by 48 positive divisors. The sum of these divisors (counting 51279968) is 1, the average is 0.020833333333333.

Base conversion 51279968

Base System Value
2 Binary 11000011100111100001100000
3 Ternary 10120111021220002
4 Quaternary 3003213201200
5 Quinary 101111424333
6 Senary 5031035132
8 Octal 303474140
10 Decimal 51279968
12 Duodecimal 1520baa8
16 Hexadecimal 30e7860
20 Vigesimal g09ji8
36 Base36 uj3vk

Cryptographic Hash Functions

md5 71642946f06c946c11f810024b0e24f7
sha1 830214c8383dec6050f8bf17654395aacb4a8887
sha256 3346e93199698a5ad946012b75269b05be17594294a8f3645567c1441228882b
sha512 6a3f42a872c808787c3c4aaa543833a3943a020d962a1889ff79df4f189f055338c4a04a3a5be0c59d59fbd43e42759dfba4ff6aae37cb650a1d4f183a5d803b
ripemd-160 d8b9cd7de4076e529a3dcdcb99b5ea383c1a2e2b

51279968 as geometric shapes

Circle

Radius = n
Diameter 102559936
Circumference 322201541.49024
Area 8.2612423685851E+15

Sphere

Radius = n
Volume 5.6484832573505E+23
Surface area 3.304496947434E+16
Circumference 322201541.49024

Square

Length = n
Perimeter 205119872
Area 2629635118081024
Diagonal 72520826.223658

Cube

Length = n
Surface area 15777810708486144
Volume 1.3484760470687E+23
Space diagonal 88819509.986506

Equilateral Triangle

Length = n
Perimeter 153839904
Area 1.1386654074709E+15
Altitude 44409754.993253

Triangular Pyramid

Length = n
Surface area 1.1386654074709E+15
Volume 1.5891942619165E+22
Height 24173608.741219