20189893 (number)

20189893 is an odd 8-digits composite number following 20189892 and preceding 20189894. In scientific notation, it is written as 2.0189893 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 20176128 positive integers (up to 20189893) that are relatively prime to 20189893.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0189893 × 10^7
Engineering notation 2.0189893 × 10^6

Prime Factorization of 20189893

Prime Factorization 1669 × 12097

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20189893
Product of the distinct prime numbers

The prime factorization of 20189893 is 1669 × 12097. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20189893)

Multiplication

n×y
n×2 40379786
n×3 60569679
n×4 80759572
n×5 100949465

Division

n÷y
n÷2 10094946.5
n÷3 6729964.3333333
n÷3 5047473.25
n÷5 4037978.6

Exponentiation

ny
n2 407631779351449
n3 8.2300420085054E+21
n4 1.6616366753723E+29
n5 3.3548266680642E+36

Nth Root

y√n
2√n 4493.3164811751
3√n 272.29813852567
4√n 67.032204806161
5√n 28.908582927129

Divisors of 20189893

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 -20189892
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 20189893 can be divided by 4 positive divisors. The sum of these divisors (counting 20189893) is 1, the average is 0.25.

Base conversion 20189893

Base System Value
2 Binary 1001101000001001011000101
3 Ternary 1101222202022211
4 Quaternary 1031001023011
5 Quinary 20132034033
6 Senary 2000423421
8 Octal 115011305
10 Decimal 20189893
12 Duodecimal 6917b71
16 Hexadecimal 13412c5
20 Vigesimal 663eed
36 Base36 c0qmd

Cryptographic Hash Functions

md5 44bed26fcac5e525bd86d01113f0a7f8
sha1 7854edfeeacd3e93ccb157d4d1820b070f454517
sha256 e3340cebe916a8f8f969001a1ceb5d0b44d8e40efab19cede58364334bbf1ad3
sha512 7071999202d024728637b3f41123f5af3ff518b960a5833338116d3496bd2e02effa1cfdbe70915c8b9762e1283cfdc820a6081af67f24487e78df036cd25b36
ripemd-160 c477dfbf5b7379faa245f6a02b6bc6c0525f9f2a

20189893 as geometric shapes

Circle

Radius = n
Diameter 40379786
Circumference 126856839.05113
Area 1.2806130033802E+15

Sphere

Radius = n
Volume 3.4473919350208E+22
Surface area 5.122452013521E+15
Circumference 126856839.05113

Square

Length = n
Perimeter 80759572
Area 407631779351449
Diagonal 28552820.503462

Cube

Length = n
Surface area 2445790676108694
Volume 8.2300420085054E+21
Space diagonal 34969920.475379

Equilateral Triangle

Length = n
Perimeter 60569679
Area 1.765097381541E+14
Altitude 17484960.23769

Triangular Pyramid

Length = n
Surface area 1.765097381541E+14
Volume 9.6991975227738E+20
Height 9517606.8344872