20189888 (number)

20189888 is an even 8-digits composite number following 20189887 and preceding 20189889. In scientific notation, it is written as 2.0189888 × 10^7. The sum of its digits is 44. It has a total of 7 prime factors and 14 positive divisors. There are 10094912 positive integers (up to 20189888) that are relatively prime to 20189888.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0189888 × 10^7
Engineering notation 2.0189888 × 10^6

Prime Factorization of 20189888

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 315467

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 630934
Product of the distinct prime numbers

The prime factorization of 20189888 is 2 × 2 × 2 × 2 × 2 × 2 × 315467. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 5, 58, 13, 80, 67, 166, 3445, 78068, 53123, 628253, 65522, 3421059, 7799072, 91219781, 57391722, 576370579, 349035667, 8869549500, 3536838656

Basic calculations (n = 20189888)

Multiplication

n×y
n×2 40379776
n×3 60569664
n×4 80759552
n×5 100949440

Division

n÷y
n÷2 10094944
n÷3 6729962.6666667
n÷3 5047472
n÷5 4037977.6

Exponentiation

ny
n2 407631577452544
n3 8.2300358940302E+21
n4 1.6616350293645E+29
n5 3.3548225139746E+36

Nth Root

y√n
2√n 4493.3159247932
3√n 272.29811604758
4√n 67.032200656052
5√n 28.908581495294

Divisors of 20189888

1, 2, 4, 8, 16, 32, 64, 315467, 630934, 1261868, 2523736, 5047472, 10094944, 20189888

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20189887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189888 can be divided by 14 positive divisors. The sum of these divisors (counting 20189888) is 1, the average is 0.071428571428571.

Base conversion 20189888

Base System Value
2 Binary 1001101000001001011000000
3 Ternary 1101222202022122
4 Quaternary 1031001023000
5 Quinary 20132034023
6 Senary 2000423412
8 Octal 115011300
10 Decimal 20189888
12 Duodecimal 6917b68
16 Hexadecimal 13412c0
20 Vigesimal 663ee8
36 Base36 c0qm8

Cryptographic Hash Functions

md5 47f6b7c33ee545f9c6b1eb9a1d7adbb6
sha1 949cca6c5e0d7d774ce245ed4a281211f936bb7d
sha256 b5a5a74733312525cafcb34042d163a8b56c8d0586cb72cb84e5e85a02c69e7a
sha512 14161e4ef6f973fc1310c9deb84b9359ea3f6a96221c220233ba14e560b08ae71b1b80e410459a73fb4ea913a7c1510ac99a374ccfc7756f0ed28264189e62e9
ripemd-160 f801c21c1f48ab899811a0837be3382f5f0fd6aa

20189888 as geometric shapes

Circle

Radius = n
Diameter 40379776
Circumference 126856807.6352
Area 1.2806123690961E+15

Sphere

Radius = n
Volume 3.4473893737954E+22
Surface area 5.1224494763845E+15
Circumference 126856807.6352

Square

Length = n
Perimeter 80759552
Area 407631577452544
Diagonal 28552813.432394

Cube

Length = n
Surface area 2445789464715264
Volume 8.2300358940302E+21
Space diagonal 34969911.815125

Equilateral Triangle

Length = n
Perimeter 60569664
Area 1.7650965072931E+14
Altitude 17484955.907563

Triangular Pyramid

Length = n
Surface area 1.7650965072931E+14
Volume 9.6991903167957E+20
Height 9517604.4774646