20199809 (number)

20199809 is an odd 8-digits composite number following 20199808 and preceding 20199810. In scientific notation, it is written as 2.0199809 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 16909704 positive integers (up to 20199809) that are relatively prime to 20199809.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0199809 × 10^7
Engineering notation 2.0199809 × 10^6

Prime Factorization of 20199809

Prime Factorization 43 × 7 × 7 × 9587

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2885687
Product of the distinct prime numbers

The prime factorization of 20199809 is 43 × 7 × 7 × 9587. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20199809)

Multiplication

n×y
n×2 40399618
n×3 60599427
n×4 80799236
n×5 100999045

Division

n÷y
n÷2 10099904.5
n÷3 6733269.6666667
n÷3 5049952.25
n÷5 4039961.8

Exponentiation

ny
n2 408032283636481
n3 8.2421741952907E+21
n4 1.664903444896E+29
n5 3.3630731590342E+36

Nth Root

y√n
2√n 4494.4197623275
3√n 272.34270977759
4√n 67.040433786839
5√n 28.91142198338

Divisors of 20199809

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20199808
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20199809 can be divided by 12 positive divisors. The sum of these divisors (counting 20199809) is 1, the average is 0.083333333333333.

Base conversion 20199809

Base System Value
2 Binary 1001101000011100110000001
3 Ternary 1102000020221002
4 Quaternary 1031003212001
5 Quinary 20132343214
6 Senary 2000541345
8 Octal 115034601
10 Decimal 20199809
12 Duodecimal 6921855
16 Hexadecimal 1343981
20 Vigesimal 664ja9
36 Base36 c0y9t

Cryptographic Hash Functions

md5 721e4ed5dab854cfea83289cda0a078e
sha1 c0e130f2d07fc0557b3b7c3b0f48da12e7d8e83c
sha256 ffd7f8cd6e4f3316fb9b846e1f0f7b98bc6007f54b93e332be075ea5b5153cff
sha512 276efd19fd2f249da104fd7a344e1fa543ce4915ac1d5d84c42d618766ba024fed48ca423c12444c1e75a0249f7c1208e2e81c01b8d954bcac8a56351fd1a184
ripemd-160 dcc7a2676ac2a2fce0e4f373421f12494dddd733

20199809 as geometric shapes

Circle

Radius = n
Diameter 40399618
Circumference 126919143.11663
Area 1.2818712246998E+15

Sphere

Radius = n
Volume 3.4524738535377E+22
Surface area 5.1274848987993E+15
Circumference 126919143.11663

Square

Length = n
Perimeter 80799236
Area 408032283636481
Diagonal 28566843.845146

Cube

Length = n
Surface area 2448193701818886
Volume 8.2421741952907E+21
Space diagonal 34987095.491187

Equilateral Triangle

Length = n
Perimeter 60599427
Area 1.7668316159669E+14
Altitude 17493547.745594

Triangular Pyramid

Length = n
Surface area 1.7668316159669E+14
Volume 9.7134954420181E+20
Height 9522281.2817154