64749684 (number)

64749684 is an even 8-digits composite number following 64749683 and preceding 64749685. In scientific notation, it is written as 6.4749684 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors. There are 21513024 positive integers (up to 64749684) that are relatively prime to 64749684.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred forty-nine thousand six hundred eighty-four

Notation

Scientific notation 6.4749684 × 10^7
Engineering notation 6.4749684 × 10^6

Prime Factorization of 64749684

Prime Factorization 2 × 2 × 3 × 313 × 17239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32374842
Product of the distinct prime numbers

The prime factorization of 64749684 is 2 × 2 × 3 × 313 × 17239. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64749684)

Multiplication

n×y
n×2 129499368
n×3 194249052
n×4 258998736
n×5 323748420

Division

n÷y
n÷2 32374842
n÷3 21583228
n÷3 16187421
n÷5 12949936.8

Exponentiation

ny
n2 4192521578099856
n3 2.7146444734515E+23
n4 1.7577237182833E+31
n5 1.1381205531815E+39

Nth Root

y√n
2√n 8046.718834407
3√n 401.55578267213
4√n 89.703505140028
5√n 36.4961901484

Divisors of 64749684

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64749683
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64749684 can be divided by 24 positive divisors. The sum of these divisors (counting 64749684) is 1, the average is 0.041666666666667.

Base conversion 64749684

Base System Value
2 Binary 11110111000000000001110100
3 Ternary 11111211121212110
4 Quaternary 3313000001310
5 Quinary 113033442214
6 Senary 10231451020
8 Octal 367000164
10 Decimal 64749684
12 Duodecimal 19826a70
16 Hexadecimal 3dc0074
20 Vigesimal 104de44
36 Base36 12jt6c

Cryptographic Hash Functions

md5 b6c52b7d68b1a861e9a038e7868caef1
sha1 b8fe11c5c0e32c5221041029b2403be1fcbd0346
sha256 a7b59de2181bc7de3de0e9ca13c1286fdfa3bdff8e13b8a7230b811139ace54b
sha512 6db5ac1f282ebf5e8019b594234c4502e03a2de1826177d26811388006b8458f85b37c2d9b71e42ea9a27215d98d5c1a7ecd137cf41405a21041c1dc40e6274d
ripemd-160 78bdf4e68cba3486119685c20a546538e4cb6410

64749684 as geometric shapes

Circle

Radius = n
Diameter 129499368
Circumference 406834263.15332
Area 1.3171194989775E+16

Sphere

Radius = n
Volume 1.1371076179871E+24
Surface area 5.2684779959101E+16
Circumference 406834263.15332

Square

Length = n
Perimeter 258998736
Area 4192521578099856
Diagonal 91569881.272172

Cube

Length = n
Surface area 25155129468599136
Volume 2.7146444734515E+23
Space diagonal 112149742.46203

Equilateral Triangle

Length = n
Perimeter 194249052
Area 1.8154150962744E+15
Altitude 56074871.231015

Triangular Pyramid

Length = n
Surface area 1.8154150962744E+15
Volume 3.1992391928135E+22
Height 30523293.757391