68508736 (number)

68508736 is an even 8-digits composite number following 68508735 and preceding 68508737. In scientific notation, it is written as 6.8508736 × 10^7. The sum of its digits is 43. It has a total of 8 prime factors and 28 positive divisors. There are 33947648 positive integers (up to 68508736) that are relatively prime to 68508736.

Interesting facts

Basic properties

Name

Name sixty-eight million five hundred eight thousand seven hundred thirty-six

Notation

Scientific notation 6.8508736 × 10^7
Engineering notation 6.8508736 × 10^6

Prime Factorization of 68508736

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 113 × 9473

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2140898
Product of the distinct prime numbers

The prime factorization of 68508736 is 2 × 2 × 2 × 2 × 2 × 2 × 113 × 9473. Since it has a total of 8 prime factors.

Most popular turbo-numbers

1, 4, 47, 77, 393, 88, 7315, 9682, 66612, 42424, 535775, 201004, 9401769, 2017613, 13856718, 73221734, 75379657, 284379947, 5641173148, 7590612469

Basic calculations (n = 68508736)

Multiplication

n×y
n×2 137017472
n×3 205526208
n×4 274034944
n×5 342543680

Division

n÷y
n÷2 34254368
n÷3 22836245.333333
n÷3 17127184
n÷5 13701747.2

Exponentiation

ny
n2 4693446908317696
n3 3.2154211517195E+23
n4 2.2028443881197E+31
n5 1.5091408463477E+39

Nth Root

y√n
2√n 8277.0004228585
3√n 409.18086703486
4√n 90.978021647311
5√n 36.910437332483

Divisors of 68508736

1, 2, 4, 8, 16, 32, 64, 113, 226, 452, 904, 1808, 3616, 7232, 9473, 18946, 37892, 75784, 151568, 303136, 606272, 1070449, 2140898, 4281796, 8563592, 17127184, 34254368, 68508736

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68508735
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68508736 can be divided by 28 positive divisors. The sum of these divisors (counting 68508736) is 1, the average is 0.035714285714286.

Base conversion 68508736

Base System Value
2 Binary 100000101010101110001000000
3 Ternary 11202220121022121
4 Quaternary 10011111301000
5 Quinary 120014234421
6 Senary 10444214024
8 Octal 405256100
10 Decimal 68508736
12 Duodecimal 1ab3a314
16 Hexadecimal 4155c40
20 Vigesimal 1183bgg
36 Base36 14sdog

Cryptographic Hash Functions

md5 d57bca6884e785520ff550224bccd505
sha1 7b53c1c345874a977541a3ff03886240676bf667
sha256 9742b893e473fe79a6faf7c94569aa2e1340072173566942f8bfb0da6c083663
sha512 93f5cf980ad5f85412474b5fb8fdda2109c4cf70b25c0ca6fb334b5c1c117c4be86290dd452b05d40b01ad6dddb6b8d9d51f3db3658783c1d96f327b0d3517b2
ripemd-160 afdec58ca5d2e6ea539aac9b0330572d217fcc4d

68508736 as geometric shapes

Circle

Radius = n
Diameter 137017472
Circumference 430453083.44865
Area 1.4744898327185E+16

Sphere

Radius = n
Volume 1.3468724624586E+24
Surface area 5.8979593308738E+16
Circumference 430453083.44865

Square

Length = n
Perimeter 274034944
Area 4693446908317696
Diagonal 96885983.592238

Cube

Length = n
Surface area 28160681449906176
Volume 3.2154211517195E+23
Space diagonal 118660611.51432

Equilateral Triangle

Length = n
Perimeter 205526208
Area 2.0323221269583E+15
Altitude 59330305.757162

Triangular Pyramid

Length = n
Surface area 2.0323221269583E+15
Volume 3.7894101679192E+22
Height 32295327.864079