20066449 (number)

20066449 is an odd 8-digits composite number following 20066448 and preceding 20066450. In scientific notation, it is written as 2.0066449 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 18379920 positive integers (up to 20066449) that are relatively prime to 20066449.

Interesting facts

Basic properties

Name

Name twenty million sixty-six thousand four hundred forty-nine

Notation

Scientific notation 2.0066449 × 10^7
Engineering notation 2.0066449 × 10^6

Prime Factorization of 20066449

Prime Factorization 13 × 131 × 11783

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20066449
Product of the distinct prime numbers

The prime factorization of 20066449 is 13 × 131 × 11783. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20066449)

Multiplication

n×y
n×2 40132898
n×3 60199347
n×4 80265796
n×5 100332245

Division

n÷y
n÷2 10033224.5
n÷3 6688816.3333333
n÷3 5016612.25
n÷5 4013289.8

Exponentiation

ny
n2 402662375469601
n3 8.0800040215796E+21
n4 1.6213698861882E+29
n5 3.2535136131332E+36

Nth Root

y√n
2√n 4479.5590184749
3√n 271.74204657109
4√n 66.929507830813
5√n 28.873145881241

Divisors of 20066449

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 -20066448
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 20066449 can be divided by 8 positive divisors. The sum of these divisors (counting 20066449) is 1, the average is 0.125.

Base conversion 20066449

Base System Value
2 Binary 1001100100011000010010001
3 Ternary 1101202110222211
4 Quaternary 1030203002101
5 Quinary 20114111244
6 Senary 1554032121
8 Octal 114430221
10 Decimal 20066449
12 Duodecimal 6878641
16 Hexadecimal 1323091
20 Vigesimal 658629
36 Base36 by3dd

Cryptographic Hash Functions

md5 5a61001ee1426b6ddd6d34a1bd2d2c9f
sha1 6d87394024af6dedb15f0e8c9abc7f5a0ab03dfa
sha256 8e0375c2b9cb21f817e08f68aa20edc09a760ee20e2738f4f6f69a3e4d9be2b8
sha512 1fef248fe66e4973cf8cd147fc4f032ca0e99a34ceade986860556b1736a590ff97a5662a530b5dab55778abdd08795f4304f1e0d0172d830ecc7c5fe192d8e2
ripemd-160 b02ce9f3da7b7bab964ab8f63509669b40f96de4

20066449 as geometric shapes

Circle

Radius = n
Diameter 40132898
Circumference 126081217.52407
Area 1.2650011606523E+15

Sphere

Radius = n
Volume 3.3845441700227E+22
Surface area 5.0600046426093E+15
Circumference 126081217.52407

Square

Length = n
Perimeter 80265796
Area 402662375469601
Diagonal 28378244.324468

Cube

Length = n
Surface area 2415974252817606
Volume 8.0800040215796E+21
Space diagonal 34756109.19549

Equilateral Triangle

Length = n
Perimeter 60199347
Area 1.7435792315243E+14
Altitude 17378054.597745

Triangular Pyramid

Length = n
Surface area 1.7435792315243E+14
Volume 9.5223760594559E+20
Height 9459414.7748227