20407866 (number)

20407866 is an even 8-digits composite number following 20407865 and preceding 20407867. In scientific notation, it is written as 2.0407866 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 6802620 positive integers (up to 20407866) that are relatively prime to 20407866.

Interesting facts

Basic properties

Name

Name twenty million four hundred seven thousand eight hundred sixty-six

Notation

Scientific notation 2.0407866 × 10^7
Engineering notation 2.0407866 × 10^6

Prime Factorization of 20407866

Prime Factorization 2 × 3 × 3401311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20407866
Product of the distinct prime numbers

The prime factorization of 20407866 is 2 × 3 × 3401311. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20407866)

Multiplication

n×y
n×2 40815732
n×3 61223598
n×4 81631464
n×5 102039330

Division

n÷y
n÷2 10203933
n÷3 6802622
n÷3 5101966.5
n÷5 4081573.2

Exponentiation

ny
n2 416480994673956
n3 8.4994883308528E+21
n4 1.7345641892461E+29
n5 3.5398753542533E+36

Nth Root

y√n
2√n 4517.5066131662
3√n 273.27455640125
4√n 67.212399251672
5√n 28.970735348025

Divisors of 20407866

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 -20407865
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 20407866 can be divided by 8 positive divisors. The sum of these divisors (counting 20407866) is 1, the average is 0.125.

Base conversion 20407866

Base System Value
2 Binary 1001101110110011000111010
3 Ternary 1102101211022220
4 Quaternary 1031312120322
5 Quinary 20211022431
6 Senary 2005224510
8 Octal 115663072
10 Decimal 20407866
12 Duodecimal 6a02136
16 Hexadecimal 137663a
20 Vigesimal 67ajd6
36 Base36 c5et6

Cryptographic Hash Functions

md5 164dd8305c79d44362f921789d7dbedc
sha1 ba6d784f57ba297d86608e5d7a688b72db7e8ad9
sha256 c50d66bc71f2a664a4d920840bfefdba22d19c2af83ccf63730573b3cc21c1f7
sha512 d33bd4681c2b05d89a5ddd5a0390f563d8b6e59f7947f6a93c8fef264038cfe6d69b625d444653d757683d0ee5d1d53c48091e9460555a49d72bd49874bf75b9
ripemd-160 c7b97baa5a8495fae5fbb239695e6ea1dabd84e8

20407866 as geometric shapes

Circle

Radius = n
Diameter 40815732
Circumference 128226403.80209
Area 1.3084136332275E+15

Sphere

Radius = n
Volume 3.5602573465972E+22
Surface area 5.2336545329099E+15
Circumference 128226403.80209

Square

Length = n
Perimeter 81631464
Area 416480994673956
Diagonal 28861080.876293

Cube

Length = n
Surface area 2498885968043736
Volume 8.4994883308528E+21
Space diagonal 35347460.786057

Equilateral Triangle

Length = n
Perimeter 61223598
Area 1.8034156079053E+14
Altitude 17673730.393029

Triangular Pyramid

Length = n
Surface area 1.8034156079053E+14
Volume 1.0016743058937E+21
Height 9620360.2920976