51291264 (number)

51291264 is an even 8-digits composite number following 51291263 and preceding 51291265. In scientific notation, it is written as 5.1291264 × 10^7. The sum of its digits is 30. It has a total of 9 prime factors and 32 positive divisors. There are 17096960 positive integers (up to 51291264) that are relatively prime to 51291264.

Interesting facts

Basic properties

Name

Name fifty-one million two hundred ninety-one thousand two hundred sixty-four

Notation

Scientific notation 5.1291264 × 10^7
Engineering notation 5.1291264 × 10^6

Prime Factorization of 51291264

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 133571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 801426
Product of the distinct prime numbers

The prime factorization of 51291264 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 133571. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51291264)

Multiplication

n×y
n×2 102582528
n×3 153873792
n×4 205165056
n×5 256456320

Division

n÷y
n÷2 25645632
n÷3 17097088
n÷3 12822816
n÷5 10258252.8

Exponentiation

ny
n2 2630793762717696
n3 1.3493673741311E+23
n4 6.9210758219543E+30
n5 3.5499072714788E+38

Nth Root

y√n
2√n 7161.7919545321
3√n 371.54760591681
4√n 84.627371190012
5√n 34.834427741114

Divisors of 51291264

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51291263
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51291264 can be divided by 32 positive divisors. The sum of these divisors (counting 51291264) is 1, the average is 0.03125.

Base conversion 51291264

Base System Value
2 Binary 11000011101010010010000000
3 Ternary 10120111212101110
4 Quaternary 3003222102000
5 Quinary 101112310024
6 Senary 5031203320
8 Octal 303522200
10 Decimal 51291264
12 Duodecimal 15216540
16 Hexadecimal 30ea480
20 Vigesimal g0b834
36 Base36 ujclc

Cryptographic Hash Functions

md5 de815292a9eb4057cbdfabf4e5dddc2a
sha1 4d84397cab64e202b6c05af74f11fd16f26c2b4c
sha256 c3a8ebafdc2592d9b61be9a77047068cd093efa5322a7274127f388938bf9af8
sha512 8adf67cae88f9c8980ea5192b819a30fe35ee1faefcbe564efd62542e12deca4928e8421385ec12503ff94c406058c5e8196e93db8d3e9aa573f956ad3541578
ripemd-160 18f164fa6a758d5999632772857342e2ef77b8bc

51291264 as geometric shapes

Circle

Radius = n
Diameter 102582528
Circumference 322272516.35147
Area 8.2648823580638E+15

Sphere

Radius = n
Volume 5.6522168394185E+23
Surface area 3.3059529432255E+16
Circumference 322272516.35147

Square

Length = n
Perimeter 205165056
Area 2630793762717696
Diagonal 72536801.180059

Cube

Length = n
Surface area 15784762576306176
Volume 1.3493673741311E+23
Space diagonal 88839075.232428

Equilateral Triangle

Length = n
Perimeter 153873792
Area 1.1391671153156E+15
Altitude 44419537.616214

Triangular Pyramid

Length = n
Surface area 1.1391671153156E+15
Volume 1.5902447009333E+22
Height 24178933.726686