20189723 (number)

20189723 is an odd 8-digits composite number following 20189722 and preceding 20189724. In scientific notation, it is written as 2.0189723 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 18946440 positive integers (up to 20189723) that are relatively prime to 20189723.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-nine thousand seven hundred twenty-three

Notation

Scientific notation 2.0189723 × 10^7
Engineering notation 2.0189723 × 10^6

Prime Factorization of 20189723

Prime Factorization 107 × 19 × 9931

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20189723
Product of the distinct prime numbers

The prime factorization of 20189723 is 107 × 19 × 9931. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20189723)

Multiplication

n×y
n×2 40379446
n×3 60569169
n×4 80758892
n×5 100948615

Division

n÷y
n÷2 10094861.5
n÷3 6729907.6666667
n÷3 5047430.75
n÷5 4037944.6

Exponentiation

ny
n2 407624914816729
n3 8.2298341180484E+21
n4 1.6615807117935E+29
n5 3.3546854313253E+36

Nth Root

y√n
2√n 4493.2975641504
3√n 272.29737426847
4√n 67.032063702011
5√n 28.908534244596

Divisors of 20189723

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 -20189722
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 20189723 can be divided by 8 positive divisors. The sum of these divisors (counting 20189723) is 1, the average is 0.125.

Base conversion 20189723

Base System Value
2 Binary 1001101000001001000011011
3 Ternary 1101222202002112
4 Quaternary 1031001020123
5 Quinary 20132032343
6 Senary 2000422535
8 Octal 115011033
10 Decimal 20189723
12 Duodecimal 6917a4b
16 Hexadecimal 134121b
20 Vigesimal 663e63
36 Base36 c0qhn

Cryptographic Hash Functions

md5 5de0d0ea526318c044522a1440b587b9
sha1 77a9715b1c031745975e9191cefd1bae9f10b72b
sha256 187d9029aff24d152b92b5fa86b92839c6f303ea2a937e1237619ce9d02de3d2
sha512 90e5c34d35c6d8d8dba6e639a96e5f3124c68439041e4781ce6e566a9de3e47281ca8a31d8d2a630d27ffc8cd7b5bfa9a0ccfacc990b326f746c94ea06a87327
ripemd-160 575f3365bf79e1fae833ded313aa0a805611d1f6

20189723 as geometric shapes

Circle

Radius = n
Diameter 40379446
Circumference 126855770.90963
Area 1.2805914378084E+15

Sphere

Radius = n
Volume 3.4473048540698E+22
Surface area 5.1223657512336E+15
Circumference 126855770.90963

Square

Length = n
Perimeter 80758892
Area 407624914816729
Diagonal 28552580.087156

Cube

Length = n
Surface area 2445749488900374
Volume 8.2298341180484E+21
Space diagonal 34969626.026742

Equilateral Triangle

Length = n
Perimeter 60569169
Area 1.7650676572338E+14
Altitude 17484813.013371

Triangular Pyramid

Length = n
Surface area 1.7650676572338E+14
Volume 9.6989525215207E+20
Height 9517526.6957187