20671844 (number)

20671844 is an even 8-digits composite number following 20671843 and preceding 20671845. In scientific notation, it is written as 2.0671844 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 10281984 positive integers (up to 20671844) that are relatively prime to 20671844.

Interesting facts

Basic properties

Name

Name twenty million six hundred seventy-one thousand eight hundred forty-four

Notation

Scientific notation 2.0671844 × 10^7
Engineering notation 2.0671844 × 10^6

Prime Factorization of 20671844

Prime Factorization 2 × 2 × 193 × 26777

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10335922
Product of the distinct prime numbers

The prime factorization of 20671844 is 2 × 2 × 193 × 26777. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20671844)

Multiplication

n×y
n×2 41343688
n×3 62015532
n×4 82687376
n×5 103359220

Division

n÷y
n÷2 10335922
n÷3 6890614.6666667
n÷3 5167961
n÷5 4134368.8

Exponentiation

ny
n2 427325134360336
n3 8.8335985147759E+21
n4 1.8260677045608E+29
n5 3.7748186722119E+36

Nth Root

y√n
2√n 4546.6299607511
3√n 274.44779106226
4√n 67.428702795999
5√n 29.045298478839

Divisors of 20671844

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20671843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20671844 can be divided by 12 positive divisors. The sum of these divisors (counting 20671844) is 1, the average is 0.083333333333333.

Base conversion 20671844

Base System Value
2 Binary 1001110110110110101100100
3 Ternary 1102220020102212
4 Quaternary 1032312311210
5 Quinary 20242444334
6 Senary 2015022552
8 Octal 116666544
10 Decimal 20671844
12 Duodecimal 6b0aa58
16 Hexadecimal 13b6d64
20 Vigesimal 693jc4
36 Base36 cb2hw

Cryptographic Hash Functions

md5 2e9e7ee51a1673c807e2b860929cd522
sha1 6a4ef9de2a30244791bbfb888621cdbfdd3ba93f
sha256 00299d71326a9925b017c811a95b4fc91a06a91b9fac9b4784ee883d603c953b
sha512 e3fde86af0462f46acd1502cdcaad169ddadc4dfd2cdaaf749052b0b6cf086917f4502ffc5d5251fa96525540db172fce80741226cb992e2d9b8e7085b627811
ripemd-160 1820dd46f5326d31d39e53fe88581b2749fc3de7

20671844 as geometric shapes

Circle

Radius = n
Diameter 41343688
Circumference 129885026.49311
Area 1.3424815028007E+15

Sphere

Radius = n
Volume 3.7002090931709E+22
Surface area 5.3699260112028E+15
Circumference 129885026.49311

Square

Length = n
Perimeter 82687376
Area 427325134360336
Diagonal 29234402.144061

Cube

Length = n
Surface area 2563950806162016
Volume 8.8335985147759E+21
Space diagonal 35804684.094138

Equilateral Triangle

Length = n
Perimeter 62015532
Area 1.8503721101582E+14
Altitude 17902342.047069

Triangular Pyramid

Length = n
Surface area 1.8503721101582E+14
Volume 1.0410495686796E+21
Height 9744800.714687