20194121 (number)

20194121 is an odd 8-digits composite number following 20194120 and preceding 20194122. In scientific notation, it is written as 2.0194121 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 19497744 positive integers (up to 20194121) that are relatively prime to 20194121.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0194121 × 10^7
Engineering notation 2.0194121 × 10^6

Prime Factorization of 20194121

Prime Factorization 29 × 696349

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20194121
Product of the distinct prime numbers

The prime factorization of 20194121 is 29 × 696349. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20194121)

Multiplication

n×y
n×2 40388242
n×3 60582363
n×4 80776484
n×5 100970605

Division

n÷y
n÷2 10097060.5
n÷3 6731373.6666667
n÷3 5048530.25
n÷5 4038824.2

Exponentiation

ny
n2 407802522962641
n3 8.2352134928129E+21
n4 1.663028977347E+29
n5 3.3583408395051E+36

Nth Root

y√n
2√n 4493.7869330888
3√n 272.31714467189
4√n 67.035713862753
5√n 28.909793584875

Divisors of 20194121

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20194120
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20194121 can be divided by 4 positive divisors. The sum of these divisors (counting 20194121) is 1, the average is 0.25.

Base conversion 20194121

Base System Value
2 Binary 1001101000010001101001001
3 Ternary 1101222222010102
4 Quaternary 1031002031021
5 Quinary 20132202441
6 Senary 2000455145
8 Octal 115021511
10 Decimal 20194121
12 Duodecimal 691a4b5
16 Hexadecimal 1342349
20 Vigesimal 664561
36 Base36 c0tvt

Cryptographic Hash Functions

md5 eac7e5dcd6d817ada7a90334404c8b42
sha1 c61910455455537864f6de49e42ce7525250af0e
sha256 3f75278fb02b80a614cc30d0059babd88d4f60abd9b674fecc7ac8053c2535b3
sha512 49825e107cdebbfdadb6d9ef689621570d77e0c8e0c2fb3cb58f4e71fd4b79b6cf91587fd6c3808aa4088a12d00f3f393f81a26c511cd25c391c36ad4be0a44f
ripemd-160 98b8912c4690ba4778a12ee98b9dd1f9cc2c3fc3

20194121 as geometric shapes

Circle

Radius = n
Diameter 40388242
Circumference 126883404.35861
Area 1.2811494102548E+15

Sphere

Radius = n
Volume 3.4495581613019E+22
Surface area 5.1245976410193E+15
Circumference 126883404.35861

Square

Length = n
Perimeter 80776484
Area 407802522962641
Diagonal 28558799.798403

Cube

Length = n
Surface area 2446815137775846
Volume 8.2352134928129E+21
Space diagonal 34977243.586194

Equilateral Triangle

Length = n
Perimeter 60582363
Area 1.7658367230652E+14
Altitude 17488621.793097

Triangular Pyramid

Length = n
Surface area 1.7658367230652E+14
Volume 9.7052921754782E+20
Height 9519599.9328011