20194209 (number)

20194209 is an odd 8-digits composite number following 20194208 and preceding 20194210. In scientific notation, it is written as 2.0194209 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 11378880 positive integers (up to 20194209) that are relatively prime to 20194209.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0194209 × 10^7
Engineering notation 2.0194209 × 10^6

Prime Factorization of 20194209

Prime Factorization 7 × 9 × 73 × 4391

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20194209
Product of the distinct prime numbers

The prime factorization of 20194209 is 7 × 9 × 73 × 4391. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 82, 86, 519, 797, 6709, 8697, 49125, 90985, 415492, 538968, 455039, 3546940, 39946839, 42008041, 547522812, 958956590, 3175286229, 8509762058

Basic calculations (n = 20194209)

Multiplication

n×y
n×2 40388418
n×3 60582627
n×4 80776836
n×5 100971045

Division

n÷y
n÷2 10097104.5
n÷3 6731403
n÷3 5048552.25
n÷5 4038841.8

Exponentiation

ny
n2 407806077135681
n3 8.2353211531481E+21
n4 1.6630579654879E+29
n5 3.3584140134178E+36

Nth Root

y√n
2√n 4493.7967243746
3√n 272.31754023048
4√n 67.035786893081
5√n 28.909818780895

Divisors of 20194209

1, 7, 9, 63, 73, 511, 657, 4391, 4599, 30737, 39519, 276633, 320543, 2243801, 2884887, 20194209

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 -20194208
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 20194209 can be divided by 16 positive divisors. The sum of these divisors (counting 20194209) is 1, the average is 0.0625.

Base conversion 20194209

Base System Value
2 Binary 1001101000010001110100001
3 Ternary 1101222222020200
4 Quaternary 1031002032201
5 Quinary 20132203314
6 Senary 2000455413
8 Octal 115021641
10 Decimal 20194209
12 Duodecimal 691a569
16 Hexadecimal 13423a1
20 Vigesimal 6645a9
36 Base36 c0ty9

Cryptographic Hash Functions

md5 aa3b84f96210dc9d74bcb0314970149e
sha1 6a02c808669c001da7ff263f84a90bcc727562a3
sha256 ff3f106a0966a3f9103fa46f2d2dce80cfbf1c5be0ba460e76ea3fd01d1bf1ae
sha512 0ebce9af6b5b72216d82c307d25cb3a92b8e60dd660230aa8c73701f6aa80877665659673ca9e130c7734a348c6040d2e180d1c068d0cb00463efcbe46b26248
ripemd-160 98e07686721736f41bd35e7777773dc0d65d31bf

20194209 as geometric shapes

Circle

Radius = n
Diameter 40388418
Circumference 126883957.27891
Area 1.2811605760187E+15

Sphere

Radius = n
Volume 3.4496032579577E+22
Surface area 5.1246423040749E+15
Circumference 126883957.27891

Square

Length = n
Perimeter 80776836
Area 407806077135681
Diagonal 28558924.249197

Cube

Length = n
Surface area 2446836462814086
Volume 8.2353211531481E+21
Space diagonal 34977396.006665

Equilateral Triangle

Length = n
Perimeter 60582627
Area 1.7658521130859E+14
Altitude 17488698.003332

Triangular Pyramid

Length = n
Surface area 1.7658521130859E+14
Volume 9.7054190544E+20
Height 9519641.4163989