20463949 (number)

20463949 is an odd 8-digits composite number following 20463948 and preceding 20463950. In scientific notation, it is written as 2.0463949 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 18603580 positive integers (up to 20463949) that are relatively prime to 20463949.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0463949 × 10^7
Engineering notation 2.0463949 × 10^6

Prime Factorization of 20463949

Prime Factorization 11 × 1860359

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20463949
Product of the distinct prime numbers

The prime factorization of 20463949 is 11 × 1860359. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20463949)

Multiplication

n×y
n×2 40927898
n×3 61391847
n×4 81855796
n×5 102319745

Division

n÷y
n÷2 10231974.5
n÷3 6821316.3333333
n÷3 5115987.25
n÷5 4092789.8

Exponentiation

ny
n2 418773208674601
n3 8.5697535848834E+21
n4 1.7537100030362E+29
n5 3.5887832062923E+36

Nth Root

y√n
2√n 4523.709650276
3√n 273.52465668328
4√n 67.258528457557
5√n 28.986640809946

Divisors of 20463949

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 -20463948
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 20463949 can be divided by 4 positive divisors. The sum of these divisors (counting 20463949) is 1, the average is 0.25.

Base conversion 20463949

Base System Value
2 Binary 1001110000100000101001101
3 Ternary 1102111200021001
4 Quaternary 1032010011031
5 Quinary 20214321244
6 Senary 2010340301
8 Octal 116040515
10 Decimal 20463949
12 Duodecimal 6a2a691
16 Hexadecimal 138414d
20 Vigesimal 67hjh9
36 Base36 c6m31

Cryptographic Hash Functions

md5 c6b2612f5bd0c77e69de9d3fe28980e1
sha1 fb5a0aae4ca0771ab52e0cb56ac8fc943fa0419d
sha256 10c331a94026d08bd3b4c1d9f5bcabc23dbe06eb94f7f5a04ff2c926f48b0b6e
sha512 279513664fcbb878ccec09520439d94bdf503d70f5888b57f0aa344f16cf64c4664df1ed4e37cc39498e9ad8cc744bd16a84545510f969c9cd35b739ab1def58
ripemd-160 1cd827e7869b26b42b6c7aa5c904e8475c8720a5

20463949 as geometric shapes

Circle

Radius = n
Diameter 40927898
Circumference 128578783.68367
Area 1.3156148358924E+15

Sphere

Radius = n
Volume 3.5896899873793E+22
Surface area 5.2624593435694E+15
Circumference 128578783.68367

Square

Length = n
Perimeter 81855796
Area 418773208674601
Diagonal 28940394.215511

Cube

Length = n
Surface area 2512639252047606
Volume 8.5697535848834E+21
Space diagonal 35444599.391498

Equilateral Triangle

Length = n
Perimeter 61391847
Area 1.8133411856826E+14
Altitude 17722299.695749

Triangular Pyramid

Length = n
Surface area 1.8133411856826E+14
Volume 1.0099551454948E+21
Height 9646798.0718371