20194809 (number)

20194809 is an odd 8-digits composite number following 20194808 and preceding 20194810. In scientific notation, it is written as 2.0194809 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 13248128 positive integers (up to 20194809) that are relatively prime to 20194809.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0194809 × 10^7
Engineering notation 2.0194809 × 10^6

Prime Factorization of 20194809

Prime Factorization 3 × 167 × 233 × 173

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20194809
Product of the distinct prime numbers

The prime factorization of 20194809 is 3 × 167 × 233 × 173. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 48, 35, 642, 380, 5306, 3620, 64144, 91782, 68338, 220316, 7522840, 8939596, 32118865, 21636698, 239978139, 796725157, 3222268097, 8134442843

Basic calculations (n = 20194809)

Multiplication

n×y
n×2 40389618
n×3 60584427
n×4 80779236
n×5 100974045

Division

n÷y
n÷2 10097404.5
n÷3 6731603
n÷3 5048702.25
n÷5 4038961.8

Exponentiation

ny
n2 407830310546481
n3 8.2360552258969E+21
n4 1.6632556220044E+29
n5 3.3589129604555E+36

Nth Root

y√n
2√n 4493.8634825727
3√n 272.32023719022
4√n 67.036284820779
5√n 28.9099905696

Divisors of 20194809

1, 3, 167, 173, 233, 501, 519, 699, 28891, 38911, 40309, 86673, 116733, 120927, 6731603, 20194809

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 -20194808
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 20194809 can be divided by 16 positive divisors. The sum of these divisors (counting 20194809) is 1, the average is 0.0625.

Base conversion 20194809

Base System Value
2 Binary 1001101000010010111111001
3 Ternary 1102000000001220
4 Quaternary 1031002113321
5 Quinary 20132213214
6 Senary 2000502253
8 Octal 115022771
10 Decimal 20194809
12 Duodecimal 691a989
16 Hexadecimal 13425f9
20 Vigesimal 664709
36 Base36 c0uex

Cryptographic Hash Functions

md5 d983e3fa2ff426d4bde7de141b953d46
sha1 1407b7a36754543d8618dcd6451655bba83fb6f3
sha256 56f5214433bb4b635330a88fb20e179966114f8fef0fc8b220f2315263297494
sha512 e6e8fc63051d5b1285e7070957080b6c77de4af95a377e37e6c29401d3bfd5a5774c5aca55998514aecc5ce076b2a0fa4ab360f66509d91750d70390ad13dc87
ripemd-160 f1790c1b7fd69a67831238903be274f547f9f4c0

20194809 as geometric shapes

Circle

Radius = n
Diameter 40389618
Circumference 126887727.1901
Area 1.2812367075241E+15

Sphere

Radius = n
Volume 3.4499107456317E+22
Surface area 5.1249468300963E+15
Circumference 126887727.1901

Square

Length = n
Perimeter 80779236
Area 407830310546481
Diagonal 28559772.777334

Cube

Length = n
Surface area 2446981863278886
Volume 8.2360552258969E+21
Space diagonal 34978435.237149

Equilateral Triangle

Length = n
Perimeter 60584427
Area 1.7659570468327E+14
Altitude 17489217.618575

Triangular Pyramid

Length = n
Surface area 1.7659570468327E+14
Volume 9.706284167431E+20
Height 9519924.2591114