68638346 (number)

68638346 is an even 8-digits composite number following 68638345 and preceding 68638347. In scientific notation, it is written as 6.8638346 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors. There are 28506240 positive integers (up to 68638346) that are relatively prime to 68638346.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred thirty-eight thousand three hundred forty-six

Notation

Scientific notation 6.8638346 × 10^7
Engineering notation 6.8638346 × 10^6

Prime Factorization of 68638346

Prime Factorization 2 × 7 × 41 × 197 × 607

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 68638346
Product of the distinct prime numbers

The prime factorization of 68638346 is 2 × 7 × 41 × 197 × 607. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68638346)

Multiplication

n×y
n×2 137276692
n×3 205915038
n×4 274553384
n×5 343191730

Division

n÷y
n÷2 34319173
n÷3 22879448.666667
n÷3 17159586.5
n÷5 13727669.2

Exponentiation

ny
n2 4711222541615716
n3 3.2337052289442E+23
n4 2.2195617836628E+31
n5 1.5234704967542E+39

Nth Root

y√n
2√n 8284.8262504412
3√n 409.43874423343
4√n 91.021020926164
5√n 36.924392766203

Divisors of 68638346

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68638345
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68638346 can be divided by 32 positive divisors. The sum of these divisors (counting 68638346) is 1, the average is 0.03125.

Base conversion 68638346

Base System Value
2 Binary 100000101110101011010001010
3 Ternary 11210011012002222
4 Quaternary 10011311122022
5 Quinary 120032411341
6 Senary 10451054042
8 Octal 405653212
10 Decimal 68638346
12 Duodecimal 1aba1322
16 Hexadecimal 417568a
20 Vigesimal 118jfh6
36 Base36 14v5oq

Cryptographic Hash Functions

md5 db02d542695ab49dd9844bf967cb9d73
sha1 8a2ac1e27fe7a41847890034697b47bed74b30c3
sha256 2c8f85f2b9cca4dd13651f6bab33313f6b95293555517e324d060c4ccf41fde5
sha512 a2ac6e338fe157ecdd4f567ad35b81eab1ef50eef6ebf48972b5f9412f783895ead7cf88003bcb61b0f7897e562f1a758ffd9cfc9154ef1d2bca79543bcd6d4a
ripemd-160 a4393a828207a16262077bb66caaada39388171d

68638346 as geometric shapes

Circle

Radius = n
Diameter 137276692
Circumference 431267447.09631
Area 1.4800742126167E+16

Sphere

Radius = n
Volume 1.3545312788168E+24
Surface area 5.9202968504666E+16
Circumference 431267447.09631

Square

Length = n
Perimeter 274553384
Area 4711222541615716
Diagonal 97069279.812057

Cube

Length = n
Surface area 28267335249694296
Volume 3.2337052289442E+23
Space diagonal 118885102.61949

Equilateral Triangle

Length = n
Perimeter 205915038
Area 2.0400192019605E+15
Altitude 59442551.309746

Triangular Pyramid

Length = n
Surface area 2.0400192019605E+15
Volume 3.8109581595747E+22
Height 32356426.604019