64656444 (number)

64656444 is an even 8-digits composite number following 64656443 and preceding 64656445. In scientific notation, it is written as 6.4656444 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 21116160 positive integers (up to 64656444) that are relatively prime to 64656444.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4656444 × 10^7
Engineering notation 6.4656444 × 10^6

Prime Factorization of 64656444

Prime Factorization 2 × 2 × 3 × 79 × 283 × 241

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 32328222
Product of the distinct prime numbers

The prime factorization of 64656444 is 2 × 2 × 3 × 79 × 283 × 241. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64656444)

Multiplication

n×y
n×2 129312888
n×3 193969332
n×4 258625776
n×5 323282220

Division

n÷y
n÷2 32328222
n÷3 21552148
n÷3 16164111
n÷5 12931288.8

Exponentiation

ny
n2 4180455750725136
n3 2.7029340314124E+23
n4 1.7476210283771E+31
n5 1.1299496115449E+39

Nth Root

y√n
2√n 8040.9230813384
3√n 401.36294236234
4√n 89.671194267381
5√n 36.485673134765

Divisors of 64656444

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 -64656443
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 64656444 can be divided by 48 positive divisors. The sum of these divisors (counting 64656444) is 1, the average is 0.020833333333333.

Base conversion 64656444

Base System Value
2 Binary 11110110101001010000111100
3 Ternary 11111122212222010
4 Quaternary 3312221100330
5 Quinary 113023001234
6 Senary 10225451220
8 Octal 366512074
10 Decimal 64656444
12 Duodecimal 197a0b10
16 Hexadecimal 3da943c
20 Vigesimal 1042124
36 Base36 12ht8c

Cryptographic Hash Functions

md5 3cbe5c201146fa18b1377384163e9e62
sha1 8f0e624ec383c838ea11dd89d2acf446bfc44b10
sha256 77fc7b8ae84c463c14b45ec3f73a1f7549dbf4d4a3f31f007b357c1737ee5acf
sha512 8bafd5364bc4fe7d1e4de76b36cc9f2b962caf8a2565b71d711463ef7e60f9bba8154619814d755290e8e7490dd6fd21698e516a34811be51234d40e5b77195f
ripemd-160 e2fb18a46fc8d2204c894c343bfad7aa6cd0b59a

64656444 as geometric shapes

Circle

Radius = n
Diameter 129312888
Circumference 406248418.95528
Area 1.3133289075135E+16

Sphere

Radius = n
Volume 1.1322023594964E+24
Surface area 5.2533156300541E+16
Circumference 406248418.95528

Square

Length = n
Perimeter 258625776
Area 4180455750725136
Diagonal 91438019.999617

Cube

Length = n
Surface area 25082734504350816
Volume 2.7029340314124E+23
Space diagonal 111988246.04473

Equilateral Triangle

Length = n
Perimeter 193969332
Area 1.8101904397624E+15
Altitude 55994123.022366

Triangular Pyramid

Length = n
Surface area 1.8101904397624E+15
Volume 3.1854383045193E+22
Height 30479339.999872