20394038 (number)

20394038 is an even 8-digits composite number following 20394037 and preceding 20394039. In scientific notation, it is written as 2.0394038 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 8740296 positive integers (up to 20394038) that are relatively prime to 20394038.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-four thousand thirty-eight

Notation

Scientific notation 2.0394038 × 10^7
Engineering notation 2.0394038 × 10^6

Prime Factorization of 20394038

Prime Factorization 2 × 7 × 1456717

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20394038
Product of the distinct prime numbers

The prime factorization of 20394038 is 2 × 7 × 1456717. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20394038)

Multiplication

n×y
n×2 40788076
n×3 61182114
n×4 81576152
n×5 101970190

Division

n÷y
n÷2 10197019
n÷3 6798012.6666667
n÷3 5098509.5
n÷5 4078807.6

Exponentiation

ny
n2 415916785945444
n3 8.4822227374093E+21
n4 1.7298677283119E+29
n5 3.5278988186166E+36

Nth Root

y√n
2√n 4515.9758635316
3√n 273.21282049382
4√n 67.201010881769
5√n 28.966808274511

Divisors of 20394038

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 -20394037
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 20394038 can be divided by 8 positive divisors. The sum of these divisors (counting 20394038) is 1, the average is 0.125.

Base conversion 20394038

Base System Value
2 Binary 1001101110011000000110110
3 Ternary 1102101010100202
4 Quaternary 1031303000312
5 Quinary 20210102123
6 Senary 2005040502
8 Octal 115630066
10 Decimal 20394038
12 Duodecimal 69b6132
16 Hexadecimal 1373036
20 Vigesimal 67951i
36 Base36 c5452

Cryptographic Hash Functions

md5 448db78227360983c5f5b25249402b7e
sha1 b45d5e847895c8ad09380a427f8081e6f7a750ec
sha256 214084fb59e269aebf7938177b11ae2706bb73a92dba000addb1e15cb4aa324e
sha512 351989df3c0f486166a0ba99f47a0b55f626f2537cf6cef3d62989743024585b235ba8a07b644fdadd4f29a063f134c51b87fb06b43e2c604131311729198f8f
ripemd-160 d60614a255c3f5af1d4675faeaeceaea3a70da49

20394038 as geometric shapes

Circle

Radius = n
Diameter 40788076
Circumference 128139519.91566
Area 1.3066411192309E+15

Sphere

Radius = n
Volume 3.5530251517276E+22
Surface area 5.2265644769235E+15
Circumference 128139519.91566

Square

Length = n
Perimeter 81576152
Area 415916785945444
Diagonal 28841525.131152

Cube

Length = n
Surface area 2495500715672664
Volume 8.4822227374093E+21
Space diagonal 35323509.98749

Equilateral Triangle

Length = n
Perimeter 61182114
Area 1.8009725124456E+14
Altitude 17661754.993745

Triangular Pyramid

Length = n
Surface area 1.8009725124456E+14
Volume 9.996395361928E+20
Height 9613841.7103841