20194621 (number)

20194621 is an odd 8-digits composite number following 20194620 and preceding 20194622. In scientific notation, it is written as 2.0194621 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 19211280 positive integers (up to 20194621) that are relatively prime to 20194621.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0194621 × 10^7
Engineering notation 2.0194621 × 10^6

Prime Factorization of 20194621

Prime Factorization 23 × 191 × 4597

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20194621
Product of the distinct prime numbers

The prime factorization of 20194621 is 23 × 191 × 4597. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20194621)

Multiplication

n×y
n×2 40389242
n×3 60583863
n×4 80778484
n×5 100973105

Division

n÷y
n÷2 10097310.5
n÷3 6731540.3333333
n÷3 5048655.25
n÷5 4038924.2

Exponentiation

ny
n2 407822717333641
n3 8.235825211743E+21
n4 1.6631936877339E+29
n5 3.3587566173379E+36

Nth Root

y√n
2√n 4493.8425651106
3√n 272.31939214858
4√n 67.036128804628
5√n 28.909936742912

Divisors of 20194621

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20194620
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20194621 can be divided by 8 positive divisors. The sum of these divisors (counting 20194621) is 1, the average is 0.125.

Base conversion 20194621

Base System Value
2 Binary 1001101000010010100111101
3 Ternary 1101222222210221
4 Quaternary 1031002110331
5 Quinary 20132211441
6 Senary 2000501341
8 Octal 115022475
10 Decimal 20194621
12 Duodecimal 691a851
16 Hexadecimal 134253d
20 Vigesimal 6646b1
36 Base36 c0u9p

Cryptographic Hash Functions

md5 79ad983d1617112c136b9b70aa7f610d
sha1 87a515bf3dc4354fcd3d151531b667f156c927bf
sha256 5c2bfda24741ef2ebade6c2fdd5d2bd72e329e6d22d515016f84c5ee701aa7a7
sha512 c51bc642229cecb87e0d0f071f5998084a3fd39557193a7e2cdcd014c73dd63919dd84d169e12014977aad7d56dbb982906c7064483d196aead3ffa41b40e030
ripemd-160 7172a33cd5a709a0e3f65c73c14dfccb6c6d9dfc

20194621 as geometric shapes

Circle

Radius = n
Diameter 40389242
Circumference 126886545.95126
Area 1.2812128527424E+15

Sphere

Radius = n
Volume 3.4498143975282E+22
Surface area 5.1248514109696E+15
Circumference 126886545.95126

Square

Length = n
Perimeter 80778484
Area 407822717333641
Diagonal 28559506.905185

Cube

Length = n
Surface area 2446936304001846
Volume 8.235825211743E+21
Space diagonal 34978109.611597

Equilateral Triangle

Length = n
Perimeter 60583863
Area 1.7659241672567E+14
Altitude 17489054.805799

Triangular Pyramid

Length = n
Surface area 1.7659241672567E+14
Volume 9.706013093151E+20
Height 9519835.6350615