20446005 (number)

20446005 is an odd 8-digits composite number following 20446004 and preceding 20446006. In scientific notation, it is written as 2.0446005 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 10840128 positive integers (up to 20446005) that are relatively prime to 20446005.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-six thousand five

Notation

Scientific notation 2.0446005 × 10^7
Engineering notation 2.0446005 × 10^6

Prime Factorization of 20446005

Prime Factorization 15 × 173 × 7879

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20446005
Product of the distinct prime numbers

The prime factorization of 20446005 is 15 × 173 × 7879. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20446005)

Multiplication

n×y
n×2 40892010
n×3 61338015
n×4 81784020
n×5 102230025

Division

n÷y
n÷2 10223002.5
n÷3 6815335
n÷3 5111501.25
n÷5 4089201

Exponentiation

ny
n2 418039120460025
n3 8.5472299471213E+21
n4 1.7475670623499E+29
n5 3.5730764894642E+36

Nth Root

y√n
2√n 4521.7258873134
3√n 273.44468577579
4√n 67.243779543638
5√n 28.981555586041

Divisors of 20446005

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 -20446004
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 20446005 can be divided by 8 positive divisors. The sum of these divisors (counting 20446005) is 1, the average is 0.125.

Base conversion 20446005

Base System Value
2 Binary 1001101111111101100110101
3 Ternary 1102110202122110
4 Quaternary 1031333230311
5 Quinary 20213233010
6 Senary 2010121233
8 Octal 115775465
10 Decimal 20446005
12 Duodecimal 6a20219
16 Hexadecimal 137fb35
20 Vigesimal 67ff05
36 Base36 c688l

Cryptographic Hash Functions

md5 82567a7adf259dd26ecbc39c9dbfa33c
sha1 8613c958e93444092cdb8fb69d2ebb8fa0382893
sha256 01f82155d4eed94e29ba0a17bc76c732a0bd57cd6fdb8a6a620ccbf096df5d0c
sha512 21a6569e9d22ee77b4f51b80c0256ff74d850751146e8d3f9c49ea50902343c90f9eb001295260e22928a9cb961ac642d5b424e284e151b4dd9bab4cee3888de
ripemd-160 588c8638423c99b032b55c901bb46c98abc74f62

20446005 as geometric shapes

Circle

Radius = n
Diameter 40892010
Circumference 128466038.20652
Area 1.3133086297504E+15

Sphere

Radius = n
Volume 3.5802553080558E+22
Surface area 5.2532345190014E+15
Circumference 128466038.20652

Square

Length = n
Perimeter 81784020
Area 418039120460025
Diagonal 28915017.567348

Cube

Length = n
Surface area 2508234722760150
Volume 8.5472299471213E+21
Space diagonal 35413519.471807

Equilateral Triangle

Length = n
Perimeter 61338015
Area 1.8101624904704E+14
Altitude 17706759.735904

Triangular Pyramid

Length = n
Surface area 1.8101624904704E+14
Volume 1.0073007093284E+21
Height 9638339.189116