20189850 (number)

20189850 is an even 8-digits composite number following 20189849 and preceding 20189851. In scientific notation, it is written as 2.0189850 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 5353600 positive integers (up to 20189850) that are relatively prime to 20189850.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0189850 × 10^7
Engineering notation 2.0189850 × 10^6

Prime Factorization of 20189850

Prime Factorization 2 × 3 × 25 × 281 × 479

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20189850
Product of the distinct prime numbers

The prime factorization of 20189850 is 2 × 3 × 25 × 281 × 479. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20189850)

Multiplication

n×y
n×2 40379700
n×3 60569550
n×4 80759400
n×5 100949250

Division

n÷y
n÷2 10094925
n÷3 6729950
n÷3 5047462.5
n÷5 4037970

Exponentiation

ny
n2 407630043022500
n3 8.2299894241178E+21
n4 1.6616225197453E+29
n5 3.3547909430279E+36

Nth Root

y√n
2√n 4493.3116962882
3√n 272.29794521396
4√n 67.032169115195
5√n 28.908570613343

Divisors of 20189850

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 -20189849
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 20189850 can be divided by 32 positive divisors. The sum of these divisors (counting 20189850) is 1, the average is 0.03125.

Base conversion 20189850

Base System Value
2 Binary 1001101000001001010011010
3 Ternary 1101222202021020
4 Quaternary 1031001022122
5 Quinary 20132033400
6 Senary 2000423310
8 Octal 115011232
10 Decimal 20189850
12 Duodecimal 6917b36
16 Hexadecimal 134129a
20 Vigesimal 663eca
36 Base36 c0ql6

Cryptographic Hash Functions

md5 261dd7c6afa84acdaaf86dd344c39ae3
sha1 a0eb482fcd57bb96e031046d8f30ec432ca6f572
sha256 dfdc70534a5c0a0674156c9ea9db9f19457ba19949f7fca1fa44546adb921b35
sha512 c1ed5ce8cf5b6cc6af444cb0ae71a049942a9d61a8133b670a22329d5df0141dcffac222a480d50ee89cbf989deba75d08b4b944eafad2926803e2b88876206f
ripemd-160 745fcb5ae58ed5d0b161dc0b60fd9e0037fbea46

20189850 as geometric shapes

Circle

Radius = n
Diameter 40379700
Circumference 126856568.87416
Area 1.280607548542E+15

Sphere

Radius = n
Volume 3.447369908524E+22
Surface area 5.1224301941679E+15
Circumference 126856568.87416

Square

Length = n
Perimeter 80759400
Area 407630043022500
Diagonal 28552759.692278

Cube

Length = n
Surface area 2445780258135000
Volume 8.2299894241178E+21
Space diagonal 34969845.997194

Equilateral Triangle

Length = n
Perimeter 60569550
Area 1.7650898630161E+14
Altitude 17484922.998597

Triangular Pyramid

Length = n
Surface area 1.7650898630161E+14
Volume 9.6991355514788E+20
Height 9517586.5640928