64279946 (number)

64279946 is an even 8-digits composite number following 64279945 and preceding 64279947. In scientific notation, it is written as 6.4279946 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 32139972 positive integers (up to 64279946) that are relatively prime to 64279946.

Interesting facts

Basic properties

Name

Name sixty-four million two hundred seventy-nine thousand nine hundred forty-six

Notation

Scientific notation 6.4279946 × 10^7
Engineering notation 6.4279946 × 10^6

Prime Factorization of 64279946

Prime Factorization 2 × 32139973

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 64279946
Product of the distinct prime numbers

The prime factorization of 64279946 is 2 × 32139973. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64279946)

Multiplication

n×y
n×2 128559892
n×3 192839838
n×4 257119784
n×5 321399730

Division

n÷y
n÷2 32139973
n÷3 21426648.666667
n÷3 16069986.5
n÷5 12855989.2

Exponentiation

ny
n2 4131911457762916
n3 2.6559904538178E+23
n4 1.7072692294792E+31
n5 1.0974317387839E+39

Nth Root

y√n
2√n 8017.4775334889
3√n 400.58237252744
4√n 89.540368178207
5√n 36.44308220222

Divisors of 64279946

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 -64279945
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 64279946 can be divided by 4 positive divisors. The sum of these divisors (counting 64279946) is 1, the average is 0.25.

Base conversion 64279946

Base System Value
2 Binary 11110101001101010110001010
3 Ternary 11110221202111202
4 Quaternary 3311031112022
5 Quinary 112423424241
6 Senary 10213424202
8 Octal 365152612
10 Decimal 64279946
12 Duodecimal 1963b062
16 Hexadecimal 3d4d58a
20 Vigesimal 101ejh6
36 Base36 129qq2

Cryptographic Hash Functions

md5 2d3d2ca1bc9447c895ea3298ff578198
sha1 84dea0bf78daab9364251a7e9dd5379669637e29
sha256 4c03bc5107abb8159204368f6f3f2c1ee5a0ccb15722616a9b3ace5eea29f468
sha512 e7ac25f62b11a075cdec33157f8f585f417ccbb1dd2ab44708a5e7d4fa49271986070480d73d1784a03e9e49facf365029ef855b0027f2522f7038c4ee618f8e
ripemd-160 7f2c2a2ed5bbe5e497e079daf4355592fc279c89

64279946 as geometric shapes

Circle

Radius = n
Diameter 128559892
Circumference 403882812.2535
Area 1.2980782680991E+16

Sphere

Radius = n
Volume 1.1125386796958E+24
Surface area 5.1923130723966E+16
Circumference 403882812.2535

Square

Length = n
Perimeter 257119784
Area 4131911457762916
Diagonal 90905571.42181

Cube

Length = n
Surface area 24791468746577496
Volume 2.6559904538178E+23
Space diagonal 111336132.37978

Equilateral Triangle

Length = n
Perimeter 192839838
Area 1.7891701443053E+15
Altitude 55668066.189892

Triangular Pyramid

Length = n
Surface area 1.7891701443053E+15
Volume 3.1301147677689E+22
Height 30301857.140603