51397939 (number)

51397939 is an odd 8-digits composite number following 51397938 and preceding 51397940. In scientific notation, it is written as 5.1397939 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 49163224 positive integers (up to 51397939) that are relatively prime to 51397939.

Interesting facts

Basic properties

Name

Name fifty-one million three hundred ninety-seven thousand nine hundred thirty-nine

Notation

Scientific notation 5.1397939 × 10^7
Engineering notation 5.1397939 × 10^6

Prime Factorization of 51397939

Prime Factorization 23 × 2234693

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 51397939
Product of the distinct prime numbers

The prime factorization of 51397939 is 23 × 2234693. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51397939)

Multiplication

n×y
n×2 102795878
n×3 154193817
n×4 205591756
n×5 256989695

Division

n÷y
n÷2 25698969.5
n÷3 17132646.333333
n÷3 12849484.75
n÷5 10279587.8

Exponentiation

ny
n2 2641748133447721
n3 1.3578040941631E+23
n4 6.9788332005745E+30
n5 3.586976431343E+38

Nth Root

y√n
2√n 7169.2355938412
3√n 371.80500774387
4√n 84.67133867987
5√n 34.84890535299

Divisors of 51397939

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51397938
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51397939 can be divided by 4 positive divisors. The sum of these divisors (counting 51397939) is 1, the average is 0.25.

Base conversion 51397939

Base System Value
2 Binary 11000100000100010100110011
3 Ternary 10120201021201101
4 Quaternary 3010010110303
5 Quinary 101124213224
6 Senary 5033345231
8 Octal 304042463
10 Decimal 51397939
12 Duodecimal 15268217
16 Hexadecimal 3104533
20 Vigesimal g14egj
36 Base36 ulmwj

Cryptographic Hash Functions

md5 4b6ebe54205ddaae88727585bfd69ee2
sha1 afc35ca99a42cd4e00261545f3c23df551409cdc
sha256 bf5d8e934cee382f5c8552e629ded7e2520ca55d082ff82bc485c78367f030f5
sha512 395ecdf56e040d5da735fea3ced5230f8604d91cc4dd67d9d1ed8ba3100e95689fd9926eb60c80d8818c93ec5f916f70e7609e867a5e5bc4e09744d57db05167
ripemd-160 ada6c106b00a58ef1f56e34d0e247fb0b34706e7

51397939 as geometric shapes

Circle

Radius = n
Diameter 102795878
Circumference 322942775.14411
Area 8.2992965286739E+15

Sphere

Radius = n
Volume 5.6875564896492E+23
Surface area 3.3197186114696E+16
Circumference 322942775.14411

Square

Length = n
Perimeter 205591756
Area 2641748133447721
Diagonal 72687662.411825

Cube

Length = n
Surface area 15850488800686326
Volume 1.3578040941631E+23
Space diagonal 89023841.752326

Equilateral Triangle

Length = n
Perimeter 154193817
Area 1.1439104969829E+15
Altitude 44511920.876163

Triangular Pyramid

Length = n
Surface area 1.1439104969829E+15
Volume 1.6001874708426E+22
Height 24229220.803942