64656564 (number)

64656564 is an even 8-digits composite number following 64656563 and preceding 64656565. In scientific notation, it is written as 6.4656564 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 18288000 positive integers (up to 64656564) that are relatively prime to 64656564.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred fifty-six thousand five hundred sixty-four

Notation

Scientific notation 6.4656564 × 10^7
Engineering notation 6.4656564 × 10^6

Prime Factorization of 64656564

Prime Factorization 2 × 2 × 3 × 7 × 101 × 7621

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 32328282
Product of the distinct prime numbers

The prime factorization of 64656564 is 2 × 2 × 3 × 7 × 101 × 7621. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64656564)

Multiplication

n×y
n×2 129313128
n×3 193969692
n×4 258626256
n×5 323282820

Division

n÷y
n÷2 32328282
n÷3 21552188
n÷3 16164141
n÷5 12931312.8

Exponentiation

ny
n2 4180471268286096
n3 2.702949081081E+23
n4 1.7476340024966E+31
n5 1.1299600973099E+39

Nth Root

y√n
2√n 8040.9305431648
3√n 401.36319066717
4√n 89.671235873968
5√n 36.48568667797

Divisors of 64656564

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64656563
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64656564 can be divided by 48 positive divisors. The sum of these divisors (counting 64656564) is 1, the average is 0.020833333333333.

Base conversion 64656564

Base System Value
2 Binary 11110110101001010010110100
3 Ternary 11111122220010120
4 Quaternary 3312221102310
5 Quinary 113023002224
6 Senary 10225451540
8 Octal 366512264
10 Decimal 64656564
12 Duodecimal 197a0bb0
16 Hexadecimal 3da94b4
20 Vigesimal 1042184
36 Base36 12htbo

Cryptographic Hash Functions

md5 02b2fb5ba2af7b5a1601d54c0315a717
sha1 9d63296fe6c4677dfd5d361d7a5a4b875accd4a4
sha256 52a0eccc1a71de58cbf8862751e1344b35446872345da96bab90225b3c0c2f57
sha512 b049fba06310b677e9b7c721df89db80548c4e02c13d003a7db1f13226194cedf5ea5e5b4591ecd7c3bb9822532c15e62bd4a50ed2f03c4e90a824eb12dc8db1
ripemd-160 309d52da3082b8ea579e34308da21367b5138d99

64656564 as geometric shapes

Circle

Radius = n
Diameter 129313128
Circumference 406249172.93752
Area 1.3133337824991E+16

Sphere

Radius = n
Volume 1.1322086634869E+24
Surface area 5.2533351299963E+16
Circumference 406249172.93752

Square

Length = n
Perimeter 258626256
Area 4180471268286096
Diagonal 91438189.705244

Cube

Length = n
Surface area 25082827609716576
Volume 2.702949081081E+23
Space diagonal 111988453.89083

Equilateral Triangle

Length = n
Perimeter 193969692
Area 1.8101971590634E+15
Altitude 55994226.945414

Triangular Pyramid

Length = n
Surface area 1.8101971590634E+15
Volume 3.1854560407239E+22
Height 30479396.568415