38668081 (number)

38668081 is an odd 8-digits composite number following 38668080 and preceding 38668082. In scientific notation, it is written as 3.8668081 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 36393472 positive integers (up to 38668081) that are relatively prime to 38668081.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred sixty-eight thousand eighty-one

Notation

Scientific notation 3.8668081 × 10^7
Engineering notation 3.8668081 × 10^6

Prime Factorization of 38668081

Prime Factorization 17 × 2274593

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38668081
Product of the distinct prime numbers

The prime factorization of 38668081 is 17 × 2274593. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38668081)

Multiplication

n×y
n×2 77336162
n×3 116004243
n×4 154672324
n×5 193340405

Division

n÷y
n÷2 19334040.5
n÷3 12889360.333333
n÷3 9667020.25
n÷5 7733616.2

Exponentiation

ny
n2 1495220488222561
n3 5.781730695145E+22
n4 2.2356843084005E+30
n5 8.644962192766E+37

Nth Root

y√n
2√n 6218.3664253564
3√n 338.15634434606
4√n 78.856619413696
5√n 32.920810884072

Divisors of 38668081

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38668080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38668081 can be divided by 4 positive divisors. The sum of these divisors (counting 38668081) is 1, the average is 0.25.

Base conversion 38668081

Base System Value
2 Binary 10010011100000011100110001
3 Ternary 2200202112122011
4 Quaternary 2103200130301
5 Quinary 34344334311
6 Senary 3500442521
8 Octal 223403461
10 Decimal 38668081
12 Duodecimal 10b49441
16 Hexadecimal 24e0731
20 Vigesimal c1da41
36 Base36 n0shd

Cryptographic Hash Functions

md5 1ed31a961fc6d23ffe39a9034c3696a7
sha1 5f026839a0ab12160959c05a9b3902e9c5e78867
sha256 bdefad8d9e93089409f73a064cca76de129a3908853c86bc2eb88d249176e5ba
sha512 128dd3377c247e39fac3ba064b72c93d95b73d22f92b8fcf6c0bab0a46c11df13233d17cfd7abcea0f3608e7ce39aad26050761e7891b79ff73c172f1e28fa5c
ripemd-160 f7dbaba1fc550d7e2bf4f0a89964494f5eb3c041

38668081 as geometric shapes

Circle

Radius = n
Diameter 77336162
Circumference 242958718.39603
Area 4.6973737012969E+15

Sphere

Radius = n
Volume 2.4218456902536E+23
Surface area 1.8789494805188E+16
Circumference 242958718.39603

Square

Length = n
Perimeter 154672324
Area 1495220488222561
Diagonal 54684924.581141

Cube

Length = n
Surface area 8971322929335366
Volume 5.781730695145E+22
Space diagonal 66975080.923189

Equilateral Triangle

Length = n
Perimeter 116004243
Area 6.4744946352985E+14
Altitude 33487540.461594

Triangular Pyramid

Length = n
Surface area 6.4744946352985E+14
Volume 6.813834969219E+21
Height 18228308.193714