38406905 (number)

38406905 is an odd 8-digits composite number following 38406904 and preceding 38406906. In scientific notation, it is written as 3.8406905 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 30672000 positive integers (up to 38406905) that are relatively prime to 38406905.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred six thousand nine hundred five

Notation

Scientific notation 3.8406905 × 10^7
Engineering notation 3.8406905 × 10^6

Prime Factorization of 38406905

Prime Factorization 5 × 601 × 12781

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38406905
Product of the distinct prime numbers

The prime factorization of 38406905 is 5 × 601 × 12781. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38406905)

Multiplication

n×y
n×2 76813810
n×3 115220715
n×4 153627620
n×5 192034525

Division

n÷y
n÷2 19203452.5
n÷3 12802301.666667
n÷3 9601726.25
n÷5 7681381

Exponentiation

ny
n2 1475090351679025
n3 5.6653655003353E+22
n4 2.1758915456165E+30
n5 8.3569259882798E+37

Nth Root

y√n
2√n 6197.3304736798
3√n 337.3932867926
4√n 78.723125405943
5√n 32.876218808062

Divisors of 38406905

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38406904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38406905 can be divided by 8 positive divisors. The sum of these divisors (counting 38406905) is 1, the average is 0.125.

Base conversion 38406905

Base System Value
2 Binary 10010010100000101011111001
3 Ternary 2200021021100222
4 Quaternary 2102200223321
5 Quinary 34313010110
6 Senary 3451105425
8 Octal 222405371
10 Decimal 38406905
12 Duodecimal 10a42275
16 Hexadecimal 24a0af9
20 Vigesimal c00h55
36 Base36 mv6yh

Cryptographic Hash Functions

md5 75a2cbd74aa15ef4dddc4bb1c443b461
sha1 16012d7c3779013712c6c98fe7da6d6602d9b1d8
sha256 fe53297dec944585fd5b50b223023657064cde5a46183d598d33b51b022fb8fa
sha512 8d8a1accc0a0291442056d1901e4d9f51167ddcc3c364268cff9d4d2e6eccde49ced71d88ae91cb2a66f7780f9f0e575dabf7a16c040ae8e2d4d24890d043d53
ripemd-160 0e13641977651024e0eb96efba8fac0e7540a098

38406905 as geometric shapes

Circle

Radius = n
Diameter 76813810
Circumference 241317701.19024
Area 4.634133012216E+15

Sphere

Radius = n
Volume 2.3731027514339E+23
Surface area 1.8536532048864E+16
Circumference 241317701.19024

Square

Length = n
Perimeter 153627620
Area 1475090351679025
Diagonal 54315565.939775

Cube

Length = n
Surface area 8850542110074150
Volume 5.6653655003353E+22
Space diagonal 66522710.821471

Equilateral Triangle

Length = n
Perimeter 115220715
Area 6.3873285871568E+14
Altitude 33261355.410736

Triangular Pyramid

Length = n
Surface area 6.3873285871568E+14
Volume 6.676697271979E+21
Height 18105188.646592