64686057 (number)

64686057 is an odd 8-digits composite number following 64686056 and preceding 64686058. In scientific notation, it is written as 6.4686057 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 41420160 positive integers (up to 64686057) that are relatively prime to 64686057.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred eighty-six thousand fifty-seven

Notation

Scientific notation 6.4686057 × 10^7
Engineering notation 6.4686057 × 10^6

Prime Factorization of 64686057

Prime Factorization 3 × 31 × 137 × 5077

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64686057
Product of the distinct prime numbers

The prime factorization of 64686057 is 3 × 31 × 137 × 5077. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64686057)

Multiplication

n×y
n×2 129372114
n×3 194058171
n×4 258744228
n×5 323430285

Division

n÷y
n÷2 32343028.5
n÷3 21562019
n÷3 16171514.25
n÷5 12937211.4

Exponentiation

ny
n2 4184285970207249
n3 2.7066496077313E+23
n4 1.7508249080473E+31
n5 1.1325395979897E+39

Nth Root

y√n
2√n 8042.7642636099
3√n 401.42420847385
4√n 89.68145997702
5√n 36.489014649656

Divisors of 64686057

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64686056
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64686057 can be divided by 16 positive divisors. The sum of these divisors (counting 64686057) is 1, the average is 0.0625.

Base conversion 64686057

Base System Value
2 Binary 11110110110000011111101001
3 Ternary 11111201101120220
4 Quaternary 3312300133221
5 Quinary 113024423212
6 Senary 10230240253
8 Octal 366603751
10 Decimal 64686057
12 Duodecimal 197b6089
16 Hexadecimal 3db07e9
20 Vigesimal 1045f2h
36 Base36 12ig2x

Cryptographic Hash Functions

md5 4af4de355aa8886db56f6311821f3575
sha1 b93c33756f821c058cc69ec799eec693631c89bb
sha256 1d431d28cb05e031d02495d6feb5beed5ec7b8846a1f9c89bab438e0a4be2e20
sha512 6696d5b91706972f42bbb2029e0cdd331495f60cae9f6740b5e7e9e8ce431d4b36877d1c6b382a29f362841e709c87f107a69e5e796113376912a6d816f68c82
ripemd-160 388280d112a82de395febad3e18175e5a67ecdca

64686057 as geometric shapes

Circle

Radius = n
Diameter 129372114
Circumference 406434482.92178
Area 1.3145322064522E+16

Sphere

Radius = n
Volume 1.1337587364654E+24
Surface area 5.2581288258088E+16
Circumference 406434482.92178

Square

Length = n
Perimeter 258744228
Area 4184285970207249
Diagonal 91479899.105839

Cube

Length = n
Surface area 25105715821243494
Volume 2.7066496077313E+23
Space diagonal 112039537.2653

Equilateral Triangle

Length = n
Perimeter 194058171
Area 1.8118489734491E+15
Altitude 56019768.632648

Triangular Pyramid

Length = n
Surface area 1.8118489734491E+15
Volume 3.1898171532045E+22
Height 30493299.701946