64752728 (number)

64752728 is an even 8-digits composite number following 64752727 and preceding 64752729. In scientific notation, it is written as 6.4752728 × 10^7. The sum of its digits is 41. It has a total of 7 prime factors and 64 positive divisors. There are 28740096 positive integers (up to 64752728) that are relatively prime to 64752728.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred fifty-two thousand seven hundred twenty-eight

Notation

Scientific notation 6.4752728 × 10^7
Engineering notation 6.4752728 × 10^6

Prime Factorization of 64752728

Prime Factorization 2 × 2 × 2 × 23 × 127 × 17 × 163

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16188182
Product of the distinct prime numbers

The prime factorization of 64752728 is 2 × 2 × 2 × 23 × 127 × 17 × 163. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64752728)

Multiplication

n×y
n×2 129505456
n×3 194258184
n×4 259010912
n×5 323763640

Division

n÷y
n÷2 32376364
n÷3 21584242.666667
n÷3 16188182
n÷5 12950545.6

Exponentiation

ny
n2 4192915783441984
n3 2.7150273525213E+23
n4 1.7580542767037E+31
n5 1.1383881038863E+39

Nth Root

y√n
2√n 8046.9079776023
3√n 401.56207519524
4√n 89.704559402532
5√n 36.496533292356

Divisors of 64752728

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64752727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64752728 can be divided by 64 positive divisors. The sum of these divisors (counting 64752728) is 1, the average is 0.015625.

Base conversion 64752728

Base System Value
2 Binary 11110111000000110001011000
3 Ternary 11111211210001012
4 Quaternary 3313000301120
5 Quinary 113034041403
6 Senary 10231513052
8 Octal 367006130
10 Decimal 64752728
12 Duodecimal 19828788
16 Hexadecimal 3dc0c58
20 Vigesimal 104e1g8
36 Base36 12jviw

Cryptographic Hash Functions

md5 db363b88a07c1ec3ad218386d3673c47
sha1 544096ad4547925639d9aa6190485dfc2894a06e
sha256 182526aa8c075d77b7ee2b189d92d04449d5f22948a6c6a02c274efb41bdbc7b
sha512 65f360c6d9b5d522d0a58ec22b0755eb991c57c4cb356d2a65c526caadbc47e5e4735e11445b4ce44822e94f48796bf55b7d41c8b43e3eb325e8242b5b7acb18
ripemd-160 bf40268697e9b9bcbb63a0086375a8199c4c1e21

64752728 as geometric shapes

Circle

Radius = n
Diameter 129505456
Circumference 406853389.1694
Area 1.3172433422382E+16

Sphere

Radius = n
Volume 1.1372679979968E+24
Surface area 5.2689733689528E+16
Circumference 406853389.1694

Square

Length = n
Perimeter 259010912
Area 4192915783441984
Diagonal 91574186.138256

Cube

Length = n
Surface area 25157494700651904
Volume 2.7150273525213E+23
Space diagonal 112155014.82469

Equilateral Triangle

Length = n
Perimeter 194258184
Area 1.8155857921947E+15
Altitude 56077507.412344

Triangular Pyramid

Length = n
Surface area 1.8155857921947E+15
Volume 3.1996904201246E+22
Height 30524728.712752