20353642 (number)

20353642 is an even 8-digits composite number following 20353641 and preceding 20353643. In scientific notation, it is written as 2.0353642 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 10176820 positive integers (up to 20353642) that are relatively prime to 20353642.

Interesting facts

Basic properties

Name

Name twenty million three hundred fifty-three thousand six hundred forty-two

Notation

Scientific notation 2.0353642 × 10^7
Engineering notation 2.0353642 × 10^6

Prime Factorization of 20353642

Prime Factorization 2 × 10176821

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20353642
Product of the distinct prime numbers

The prime factorization of 20353642 is 2 × 10176821. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20353642)

Multiplication

n×y
n×2 40707284
n×3 61060926
n×4 81414568
n×5 101768210

Division

n÷y
n÷2 10176821
n÷3 6784547.3333333
n÷3 5088410.5
n÷5 4070728.4

Exponentiation

ny
n2 414270742664164
n3 8.4319183872605E+21
n4 1.7162024822752E+29
n5 3.493097092374E+36

Nth Root

y√n
2√n 4511.5010805717
3√n 273.03231021916
4√n 67.167708614867
5√n 28.955323825903

Divisors of 20353642

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 -20353641
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 20353642 can be divided by 4 positive divisors. The sum of these divisors (counting 20353642) is 1, the average is 0.25.

Base conversion 20353642

Base System Value
2 Binary 1001101101001001001101010
3 Ternary 1102022001221121
4 Quaternary 1031221021222
5 Quinary 20202304032
6 Senary 2004125454
8 Octal 115511152
10 Decimal 20353642
12 Duodecimal 699688a
16 Hexadecimal 136926a
20 Vigesimal 674422
36 Base36 c48yy

Cryptographic Hash Functions

md5 c9c1dd738259a8088f0b03b6cba2f71f
sha1 98b82578992f03d693bf99e1695c511f680280ac
sha256 582b8f3de24d1796c0871497217f144dabf1997425f2fa6bc9864ff7037a0617
sha512 550fbcb6aa55f1a0c77c10f2fa19593a6752f773d144d5be9a08b35c9b39d0cdb8ebf54a63e0cdb48e62afc874a7f5072264264fb4e20b91ff174c79e622d0e7
ripemd-160 1405b4f1db4707d212b318efbeef653ebef812c3

20353642 as geometric shapes

Circle

Radius = n
Diameter 40707284
Circumference 127885704.36199
Area 1.3014699217509E+15

Sphere

Radius = n
Volume 3.5319537148115E+22
Surface area 5.2058796870037E+15
Circumference 127885704.36199

Square

Length = n
Perimeter 81414568
Area 414270742664164
Diagonal 28784396.560087

Cube

Length = n
Surface area 2485624455984984
Volume 8.4319183872605E+21
Space diagonal 35253542.063068

Equilateral Triangle

Length = n
Perimeter 61060926
Area 1.7938449359591E+14
Altitude 17626771.031534

Triangular Pyramid

Length = n
Surface area 1.7938449359591E+14
Volume 9.9371111167391E+20
Height 9594798.8533622