20479849 (number)

20479849 is an odd 8-digits composite number following 20479848 and preceding 20479850. In scientific notation, it is written as 2.0479849 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 17792256 positive integers (up to 20479849) that are relatively prime to 20479849.

Interesting facts

Basic properties

Name

Name twenty million four hundred seventy-nine thousand eight hundred forty-nine

Notation

Scientific notation 2.0479849 × 10^7
Engineering notation 2.0479849 × 10^6

Prime Factorization of 20479849

Prime Factorization 13 × 17 × 92669

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20479849
Product of the distinct prime numbers

The prime factorization of 20479849 is 13 × 17 × 92669. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20479849)

Multiplication

n×y
n×2 40959698
n×3 61439547
n×4 81919396
n×5 102399245

Division

n÷y
n÷2 10239924.5
n÷3 6826616.3333333
n÷3 5119962.25
n÷5 4095969.8

Exponentiation

ny
n2 419424215062801
n3 8.5897445914297E+21
n4 1.7591667218105E+29
n5 3.6027468828503E+36

Nth Root

y√n
2√n 4525.4667162625
3√n 273.5954790542
4√n 67.271589220581
5√n 28.991143796306

Divisors of 20479849

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 -20479848
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 20479849 can be divided by 8 positive divisors. The sum of these divisors (counting 20479849) is 1, the average is 0.125.

Base conversion 20479849

Base System Value
2 Binary 1001110000111111101101001
3 Ternary 1102112111001221
4 Quaternary 1032013331221
5 Quinary 20220323344
6 Senary 2010542041
8 Octal 116077551
10 Decimal 20479849
12 Duodecimal 6a37921
16 Hexadecimal 1387f69
20 Vigesimal 67jjc9
36 Base36 c6ycp

Cryptographic Hash Functions

md5 3cb64c570f6f61a23bfd819dc8de7a04
sha1 c751bbe51e2695043d5536fcabb98f944c218f9b
sha256 432ded3881d87edad66b61a250f4121fad4f38c4478accefd104ee682399cf2c
sha512 07c9dac893fe5f8cb97a2edde63b550c81cdbe3878e1ffa3e8ad50ef8e464e1dccbac52267782f1c9a4df1e00a4adf10c3508946c81fe851db8579ffc43e082d
ripemd-160 0d7ed2ffbfe4600294add49f44548c289311d408

20479849 as geometric shapes

Circle

Radius = n
Diameter 40959698
Circumference 128678686.33006
Area 1.317660032779E+15

Sphere

Radius = n
Volume 3.5980638006198E+22
Surface area 5.2706401311158E+15
Circumference 128678686.33006

Square

Length = n
Perimeter 81919396
Area 419424215062801
Diagonal 28962880.211153

Cube

Length = n
Surface area 2516545290376806
Volume 8.5897445914297E+21
Space diagonal 35472138.999339

Equilateral Triangle

Length = n
Perimeter 61439547
Area 1.8161601260337E+14
Altitude 17736069.499669

Triangular Pyramid

Length = n
Surface area 1.8161601260337E+14
Volume 1.0123111082101E+21
Height 9654293.4037177