20189688 (number)

20189688 is an even 8-digits composite number following 20189687 and preceding 20189689. In scientific notation, it is written as 2.0189688 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 16 positive divisors. There are 6729888 positive integers (up to 20189688) that are relatively prime to 20189688.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0189688 × 10^7
Engineering notation 2.0189688 × 10^6

Prime Factorization of 20189688

Prime Factorization 2 × 2 × 2 × 3 × 841237

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5047422
Product of the distinct prime numbers

The prime factorization of 20189688 is 2 × 2 × 2 × 3 × 841237. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20189688)

Multiplication

n×y
n×2 40379376
n×3 60569064
n×4 80758752
n×5 100948440

Division

n÷y
n÷2 10094844
n÷3 6729896
n÷3 5047422
n÷5 4037937.6

Exponentiation

ny
n2 407623501537344
n3 8.2297913175065E+21
n4 1.6615691900557E+29
n5 3.3546563537636E+36

Nth Root

y√n
2√n 4493.293669459
3√n 272.29721692086
4√n 67.032034651045
5√n 28.908524221681

Divisors of 20189688

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20189687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189688 can be divided by 16 positive divisors. The sum of these divisors (counting 20189688) is 1, the average is 0.0625.

Base conversion 20189688

Base System Value
2 Binary 1001101000001000111111000
3 Ternary 1101222202001020
4 Quaternary 1031001013320
5 Quinary 20132032223
6 Senary 2000422440
8 Octal 115010770
10 Decimal 20189688
12 Duodecimal 6917a20
16 Hexadecimal 13411f8
20 Vigesimal 663e48
36 Base36 c0qgo

Cryptographic Hash Functions

md5 13004436856c9a7970f78e4ee0876356
sha1 6248ebea69a12b5cdb01aea7f66baccc5a0a3862
sha256 9b6d517a600ecfd8f2754f286be67862f74dfe8c4f657c5aeb39ddf0dd313567
sha512 45188a25e05026ee5ae676c6ba7339f70eb4e0905b7147533a6c9c8d0bb50b108859816ff0c1dc95587dc5688f47e19b3940912759847b1b000bbc8661a59e14
ripemd-160 c3e630a89e1e54f273b8c12e6bf49a343060f91f

20189688 as geometric shapes

Circle

Radius = n
Diameter 40379376
Circumference 126855550.99814
Area 1.2805869978603E+15

Sphere

Radius = n
Volume 3.4472869258207E+22
Surface area 5.1223479914411E+15
Circumference 126855550.99814

Square

Length = n
Perimeter 80758752
Area 407623501537344
Diagonal 28552530.589681

Cube

Length = n
Surface area 2445741009224064
Volume 8.2297913175065E+21
Space diagonal 34969565.404964

Equilateral Triangle

Length = n
Perimeter 60569064
Area 1.7650615375545E+14
Altitude 17484782.702482

Triangular Pyramid

Length = n
Surface area 1.7650615375545E+14
Volume 9.6989020805984E+20
Height 9517510.1965604