68385910 (number)

68385910 is an even 8-digits composite number following 68385909 and preceding 68385911. In scientific notation, it is written as 6.8385910 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 26583648 positive integers (up to 68385910) that are relatively prime to 68385910.

Interesting facts

Basic properties

Name

Name sixty-eight million three hundred eighty-five thousand nine hundred ten

Notation

Scientific notation 6.8385910 × 10^7
Engineering notation 6.8385910 × 10^6

Prime Factorization of 68385910

Prime Factorization 2 × 5 × 15437 × 443

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68385910
Product of the distinct prime numbers

The prime factorization of 68385910 is 2 × 5 × 15437 × 443. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68385910)

Multiplication

n×y
n×2 136771820
n×3 205157730
n×4 273543640
n×5 341929550

Division

n÷y
n÷2 34192955
n÷3 22795303.333333
n÷3 17096477.5
n÷5 13677182

Exponentiation

ny
n2 4676632686528100
n3 3.1981578200397E+23
n4 2.1870893284703E+31
n5 1.4956609397873E+39

Nth Root

y√n
2√n 8269.5773773513
3√n 408.93618722156
4√n 90.937216679153
5√n 36.897192843258

Divisors of 68385910

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68385909
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68385910 can be divided by 16 positive divisors. The sum of these divisors (counting 68385910) is 1, the average is 0.0625.

Base conversion 68385910

Base System Value
2 Binary 100000100110111110001110110
3 Ternary 11202200100211111
4 Quaternary 10010313301312
5 Quinary 120001322120
6 Senary 10441425234
8 Octal 404676166
10 Decimal 68385910
12 Duodecimal 1aa9b21a
16 Hexadecimal 4137c76
20 Vigesimal 11784fa
36 Base36 14pqwm

Cryptographic Hash Functions

md5 360201fde4af25da3740c1ec7353e7c2
sha1 6e5d9fe0550b461ca71deb48999d47dac08aa31a
sha256 130efef6b317c78a8abbd9b55b5406e0110067d951a9127d8bcad8afe64c9136
sha512 d137ad60ba3040c57e24251f1b0e424882bbd518f3a3baeae47755ec79ad5a8348bd55435fa38babfc34a080ef1fc48d455e11614d6013df9b92453798445687
ripemd-160 51fdcc5dc72392af8e90f680242e39d5dd2ebdac

68385910 as geometric shapes

Circle

Radius = n
Diameter 136771820
Circumference 429681344.93011
Area 1.4692074891535E+16

Sphere

Radius = n
Volume 1.3396412149943E+24
Surface area 5.8768299566138E+16
Circumference 429681344.93011

Square

Length = n
Perimeter 273543640
Area 4676632686528100
Diagonal 96712281.397226

Cube

Length = n
Surface area 28059796119168600
Volume 3.1981578200397E+23
Space diagonal 118447870.64183

Equilateral Triangle

Length = n
Perimeter 205157730
Area 2.025041355351E+15
Altitude 59223935.320916

Triangular Pyramid

Length = n
Surface area 2.025041355351E+15
Volume 3.7690651364247E+22
Height 32237427.132409