20188038 (number)

20188038 is an even 8-digits composite number following 20188037 and preceding 20188039. In scientific notation, it is written as 2.0188038 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 6117408 positive integers (up to 20188038) that are relatively prime to 20188038.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-eight thousand thirty-eight

Notation

Scientific notation 2.0188038 × 10^7
Engineering notation 2.0188038 × 10^6

Prime Factorization of 20188038

Prime Factorization 2 × 3 × 13 × 67 × 3863

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20188038
Product of the distinct prime numbers

The prime factorization of 20188038 is 2 × 3 × 13 × 67 × 3863. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20188038)

Multiplication

n×y
n×2 40376076
n×3 60564114
n×4 80752152
n×5 100940190

Division

n÷y
n÷2 10094019
n÷3 6729346
n÷3 5047009.5
n÷5 4037607.6

Exponentiation

ny
n2 407556878289444
n3 8.2277737460687E+21
n4 1.6610260904104E+29
n5 3.3532857832196E+36

Nth Root

y√n
2√n 4493.1100587455
3√n 272.28979889889
4√n 67.030665062682
5√n 28.90805169705

Divisors of 20188038

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 -20188037
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 20188038 can be divided by 32 positive divisors. The sum of these divisors (counting 20188038) is 1, the average is 0.03125.

Base conversion 20188038

Base System Value
2 Binary 1001101000000101110000110
3 Ternary 1101222122210010
4 Quaternary 1031000232012
5 Quinary 20132004123
6 Senary 2000411050
8 Octal 115005606
10 Decimal 20188038
12 Duodecimal 6916a86
16 Hexadecimal 1340b86
20 Vigesimal 663a1i
36 Base36 c0p6u

Cryptographic Hash Functions

md5 82ac5f3b6e0a145795933a0f5c0d6113
sha1 4edb25abae1b08696e4662ed878a9d8f295807a6
sha256 fb4ca87268d30428efc38b95bdc94e9f56d4ecf44836a99d30dee2781fd7aa58
sha512 3e7c1ab454453a185b571cf683128961c4826e8e5fbab78ed26782c58afe7c49384594f061a90e920d460f94723cd22ae71876e7ab77637dd810f629729d60e0
ripemd-160 d270ef09cec327e5126e29b6d321022ce3610346

20188038 as geometric shapes

Circle

Radius = n
Diameter 40376076
Circumference 126845183.74238
Area 1.2803776947541E+15

Sphere

Radius = n
Volume 3.4464418074731E+22
Surface area 5.1215107790164E+15
Circumference 126845183.74238

Square

Length = n
Perimeter 80752152
Area 407556878289444
Diagonal 28550197.137303

Cube

Length = n
Surface area 2445341269736664
Volume 8.2277737460687E+21
Space diagonal 34966707.521131

Equilateral Triangle

Length = n
Perimeter 60564114
Area 1.7647730504287E+14
Altitude 17483353.760566

Triangular Pyramid

Length = n
Surface area 1.7647730504287E+14
Volume 9.6965243498563E+20
Height 9516732.3791011