20921594 (number)

20921594 is an even 8-digits composite number following 20921593 and preceding 20921595. In scientific notation, it is written as 2.0921594 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 9845440 positive integers (up to 20921594) that are relatively prime to 20921594.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0921594 × 10^7
Engineering notation 2.0921594 × 10^6

Prime Factorization of 20921594

Prime Factorization 2 × 17 × 615341

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20921594
Product of the distinct prime numbers

The prime factorization of 20921594 is 2 × 17 × 615341. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20921594)

Multiplication

n×y
n×2 41843188
n×3 62764782
n×4 83686376
n×5 104607970

Division

n÷y
n÷2 10460797
n÷3 6973864.6666667
n÷3 5230398.5
n÷5 4184318.8

Exponentiation

ny
n2 437713095500836
n3 9.1576556725517E+21
n4 1.9159275397292E+29
n5 4.0084258119634E+36

Nth Root

y√n
2√n 4574.0128989761
3√n 275.54863036369
4√n 67.631449037974
5√n 29.115144776686

Divisors of 20921594

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 -20921593
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 20921594 can be divided by 8 positive divisors. The sum of these divisors (counting 20921594) is 1, the average is 0.125.

Base conversion 20921594

Base System Value
2 Binary 1001111110011110011111010
3 Ternary 1110100221000212
4 Quaternary 1033303303322
5 Quinary 20323442334
6 Senary 2024231122
8 Octal 117636372
10 Decimal 20921594
12 Duodecimal 700b4a2
16 Hexadecimal 13f3cfa
20 Vigesimal 6af3je
36 Base36 cgf7e

Cryptographic Hash Functions

md5 39c2ff215a0716eafe873b48041b98ad
sha1 88e2b7b30d4408d324b5b0db2e6ce771dee10f39
sha256 25aee83497b91b9d664a032f99e51ee64b53593cdd22346ae8900687be8aa168
sha512 454a822993eeccc44e081fc2301f1d9d01413b6e347a5170d303048e9c7a01b9c8d9d5de37fb7ee6a921caa8eb740c3776842955aed58703d26b7ce052961db9
ripemd-160 75250e8351190e187f5200f2b8a90c67d2a237c7

20921594 as geometric shapes

Circle

Radius = n
Diameter 41843188
Circumference 131454252.02358
Area 1.3751162452055E+15

Sphere

Radius = n
Volume 3.8359498379991E+22
Surface area 5.5004649808219E+15
Circumference 131454252.02358

Square

Length = n
Perimeter 83686376
Area 437713095500836
Diagonal 29587601.981264

Cube

Length = n
Surface area 2626278573005016
Volume 9.1576556725517E+21
Space diagonal 36237263.783328

Equilateral Triangle

Length = n
Perimeter 62764782
Area 1.8953533013642E+14
Altitude 18118631.891664

Triangular Pyramid

Length = n
Surface area 1.8953533013642E+14
Volume 1.0792400709721E+21
Height 9862533.9937545