20459521 (number)

20459521 is an odd 8-digits composite number following 20459520 and preceding 20459522. In scientific notation, it is written as 2.0459521 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 20345044 positive integers (up to 20459521) that are relatively prime to 20459521.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0459521 × 10^7
Engineering notation 2.0459521 × 10^6

Prime Factorization of 20459521

Prime Factorization 179 × 114299

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20459521
Product of the distinct prime numbers

The prime factorization of 20459521 is 179 × 114299. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20459521)

Multiplication

n×y
n×2 40919042
n×3 61378563
n×4 81838084
n×5 102297605

Division

n÷y
n÷2 10229760.5
n÷3 6819840.3333333
n÷3 5114880.25
n÷5 4091904.2

Exponentiation

ny
n2 418591999549441
n3 8.5641918052138E+21
n4 1.752192620868E+29
n5 3.5849021722694E+36

Nth Root

y√n
2√n 4523.2202024664
3√n 273.50492679068
4√n 67.254889803392
5√n 28.985386272455

Divisors of 20459521

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 -20459520
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 20459521 can be divided by 4 positive divisors. The sum of these divisors (counting 20459521) is 1, the average is 0.25.

Base conversion 20459521

Base System Value
2 Binary 1001110000011000000000001
3 Ternary 1102111110012001
4 Quaternary 1032003000001
5 Quinary 20214201041
6 Senary 2010304001
8 Octal 116030001
10 Decimal 20459521
12 Duodecimal 6a28001
16 Hexadecimal 1383001
20 Vigesimal 67h8g1
36 Base36 c6io1

Cryptographic Hash Functions

md5 48fee726df456683208bf6e4f15fb574
sha1 7459c34119bb0888c0c59bf3ebd2f8f4c569c0d1
sha256 f7863d5717a44f15d1e24d661ad8cf122f6bb63511bc8e66f8c1f1183a6aae65
sha512 0c2bef66f2308ce2223fa5c87ad4d8a7d99a36a3a9df20276d0a38b3f8068e6fccb2c987159f3d3bec88ac3579d15e50ec7b50f0af2e25a84606c492753338cd
ripemd-160 0b121eda13d55d7948835e29f4276171d38b4337

20459521 as geometric shapes

Circle

Radius = n
Diameter 40919042
Circumference 128550961.73913
Area 1.315045550636E+15

Sphere

Radius = n
Volume 3.5873602745591E+22
Surface area 5.2601822025439E+15
Circumference 128550961.73913

Square

Length = n
Perimeter 81838084
Area 418591999549441
Diagonal 28934132.077857

Cube

Length = n
Surface area 2511551997296646
Volume 8.5641918052138E+21
Space diagonal 35436929.870522

Equilateral Triangle

Length = n
Perimeter 61378563
Area 1.8125565271537E+14
Altitude 17718464.935261

Triangular Pyramid

Length = n
Surface area 1.8125565271537E+14
Volume 1.0092996834748E+21
Height 9644710.692619