51273721 (number)

51273721 is an odd 8-digits composite number following 51273720 and preceding 51273722. In scientific notation, it is written as 5.1273721 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 49390560 positive integers (up to 51273721) that are relatively prime to 51273721.

Interesting facts

Basic properties

Name

Name fifty-one million two hundred seventy-three thousand seven hundred twenty-one

Notation

Scientific notation 5.1273721 × 10^7
Engineering notation 5.1273721 × 10^6

Prime Factorization of 51273721

Prime Factorization 31 × 223 × 7417

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 51273721
Product of the distinct prime numbers

The prime factorization of 51273721 is 31 × 223 × 7417. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51273721)

Multiplication

n×y
n×2 102547442
n×3 153821163
n×4 205094884
n×5 256368605

Division

n÷y
n÷2 25636860.5
n÷3 17091240.333333
n÷3 12818430.25
n÷5 10254744.2

Exponentiation

ny
n2 2628994465185841
n3 1.3479832871848E+23
n4 6.9116118979778E+30
n5 3.5438406011719E+38

Nth Root

y√n
2√n 7160.5670864813
3√n 371.50524130861
4√n 84.620134049063
5√n 34.832044551695

Divisors of 51273721

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 -51273720
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 51273721 can be divided by 8 positive divisors. The sum of these divisors (counting 51273721) is 1, the average is 0.125.

Base conversion 51273721

Base System Value
2 Binary 11000011100101111111111001
3 Ternary 10120110222022201
4 Quaternary 3003211333321
5 Quinary 101111224341
6 Senary 5030550201
8 Octal 303457771
10 Decimal 51273721
12 Duodecimal 15208361
16 Hexadecimal 30e5ff9
20 Vigesimal g09461
36 Base36 uiz21

Cryptographic Hash Functions

md5 0bff7e328c9a7c37328c94a61f4c5ddf
sha1 c9a95b42fae14ead85e0d23c2aa14ed8ab515813
sha256 255e1584a98e3c019fee44ca9464f96716fc556d8f8155a23e127c3dcd551c34
sha512 7d15c52bfefc5e301a58bf8aa1ff933f55665dfc20a6c2a02d23650fa16f4d1e089be21a9b08a0033c0c83d9bbc0efc96c8220dc96a1ffd9fb19febfeb399028
ripemd-160 f19513495e7c3ed4a2b3405ac35a00b8bdd18cad

51273721 as geometric shapes

Circle

Radius = n
Diameter 102547442
Circumference 322162290.43163
Area 8.2592296981561E+15

Sphere

Radius = n
Volume 5.6464191895756E+23
Surface area 3.3036918792624E+16
Circumference 322162290.43163

Square

Length = n
Perimeter 205094884
Area 2628994465185841
Diagonal 72511991.631534

Cube

Length = n
Surface area 15773966791115046
Volume 1.3479832871848E+23
Space diagonal 88808689.865111

Equilateral Triangle

Length = n
Perimeter 153821163
Area 1.1383879966298E+15
Altitude 44404344.932556

Triangular Pyramid

Length = n
Surface area 1.1383879966298E+15
Volume 1.5886135388242E+22
Height 24170663.877178