20402205 (number)

20402205 is an odd 8-digits composite number following 20402204 and preceding 20402206. In scientific notation, it is written as 2.0402205 × 10^7. The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors. There are 10727360 positive integers (up to 20402205) that are relatively prime to 20402205.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand two hundred five

Notation

Scientific notation 2.0402205 × 10^7
Engineering notation 2.0402205 × 10^6

Prime Factorization of 20402205

Prime Factorization 3 × 5 × 71 × 19157

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20402205
Product of the distinct prime numbers

The prime factorization of 20402205 is 3 × 5 × 71 × 19157. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402205)

Multiplication

n×y
n×2 40804410
n×3 61206615
n×4 81608820
n×5 102011025

Division

n÷y
n÷2 10201102.5
n÷3 6800735
n÷3 5100551.25
n÷5 4080441

Exponentiation

ny
n2 416249968862025
n3 8.4924171959667E+21
n4 1.7326403657764E+29
n5 3.5349683933844E+36

Nth Root

y√n
2√n 4516.8800072616
3√n 273.24928591112
4√n 67.207737703792
5√n 28.969127913586

Divisors of 20402205

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20402204
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20402205 can be divided by 16 positive divisors. The sum of these divisors (counting 20402205) is 1, the average is 0.0625.

Base conversion 20402205

Base System Value
2 Binary 1001101110101000000011101
3 Ternary 1102101112120020
4 Quaternary 1031311000131
5 Quinary 20210332310
6 Senary 2005142353
8 Octal 115650035
10 Decimal 20402205
12 Duodecimal 69ba9b9
16 Hexadecimal 137501d
20 Vigesimal 67a5a5
36 Base36 c5afx

Cryptographic Hash Functions

md5 7e4e64f3871d92c6b08052ba6ae4ceb7
sha1 731d15a130852afa351fb01e7abfb5c3fa10a17e
sha256 9eedbc1c8914218fe24f66c0327cc9f0b10c428e3894dbc61891604b2a577357
sha512 edd191d7269f63d519126b7a22603680534cc812ab3e422559832eb666e04b125b13b540486e12751040eac05e7ce0cde2d64c45ec51ee692c51012f2ba08431
ripemd-160 3680b9f72e591968199beb0492c0f7634ece8bf5

20402205 as geometric shapes

Circle

Radius = n
Diameter 40804410
Circumference 128190834.69007
Area 1.3076878442339E+15

Sphere

Radius = n
Volume 3.5572953965425E+22
Surface area 5.2307513769357E+15
Circumference 128190834.69007

Square

Length = n
Perimeter 81608820
Area 416249968862025
Diagonal 28853075.013316

Cube

Length = n
Surface area 2497499813172150
Volume 8.4924171959667E+21
Space diagonal 35337655.646436

Equilateral Triangle

Length = n
Perimeter 61206615
Area 1.802415236795E+14
Altitude 17668827.823218

Triangular Pyramid

Length = n
Surface area 1.802415236795E+14
Volume 1.0008409646555E+21
Height 9617691.6711054