20043949 (number)

20043949 is an odd 8-digits composite number following 20043948 and preceding 20043950. In scientific notation, it is written as 2.0043949 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 18983280 positive integers (up to 20043949) that are relatively prime to 20043949.

Interesting facts

Basic properties

Name

Name twenty million forty-three thousand nine hundred forty-nine

Notation

Scientific notation 2.0043949 × 10^7
Engineering notation 2.0043949 × 10^6

Prime Factorization of 20043949

Prime Factorization 1457 × 13757

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20043949
Product of the distinct prime numbers

The prime factorization of 20043949 is 1457 × 13757. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20043949)

Multiplication

n×y
n×2 40087898
n×3 60131847
n×4 80175796
n×5 100219745

Division

n÷y
n÷2 10021974.5
n÷3 6681316.3333333
n÷3 5010987.25
n÷5 4008789.8

Exponentiation

ny
n2 401759891514601
n3 8.0528547757642E+21
n4 1.6141101042982E+29
n5 3.2353140610939E+36

Nth Root

y√n
2√n 4477.0469061648
3√n 271.64044276627
4√n 66.91073834718
5√n 28.866668030067

Divisors of 20043949

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 -20043948
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 20043949 can be divided by 4 positive divisors. The sum of these divisors (counting 20043949) is 1, the average is 0.25.

Base conversion 20043949

Base System Value
2 Binary 1001100011101100010101101
3 Ternary 1101201100010111
4 Quaternary 1030131202231
5 Quinary 20112401244
6 Senary 1553340021
8 Octal 114354255
10 Decimal 20043949
12 Duodecimal 6867611
16 Hexadecimal 131d8ad
20 Vigesimal 6559h9
36 Base36 bxm0d

Cryptographic Hash Functions

md5 54b1ae7ec84c84d2e7ae38ef6e81de5f
sha1 4a9509b036273ae33000ebfe5f4d4dfa6612f739
sha256 8a647af626e70225967dea913d5f0f90f8baac89f095fbfc63789fe8c5b6b346
sha512 5e9ef176275bd58e25bea7264b5945e4f11c7253dd2ffd37bc6f50da17cf9b1bf21dea46907fb1b1560030b5df3e1ed59ba103495539851f9da4624125b93750
ripemd-160 da8bb83e8bd462192cc9841c22922ef602a9e669

20043949 as geometric shapes

Circle

Radius = n
Diameter 40087898
Circumference 125939845.85466
Area 1.2621659236893E+15

Sphere

Radius = n
Volume 3.3731719205288E+22
Surface area 5.0486636947572E+15
Circumference 125939845.85466

Square

Length = n
Perimeter 80175796
Area 401759891514601
Diagonal 28346424.519315

Cube

Length = n
Surface area 2410559349087606
Volume 8.0528547757642E+21
Space diagonal 34717138.052319

Equilateral Triangle

Length = n
Perimeter 60131847
Area 1.7396713613666E+14
Altitude 17358569.02616

Triangular Pyramid

Length = n
Surface area 1.7396713613666E+14
Volume 9.4903803664222E+20
Height 9448808.1731049