20136638 (number)

20136638 is an even 8-digits composite number following 20136637 and preceding 20136639. In scientific notation, it is written as 2.0136638 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 9630544 positive integers (up to 20136638) that are relatively prime to 20136638.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-six thousand six hundred thirty-eight

Notation

Scientific notation 2.0136638 × 10^7
Engineering notation 2.0136638 × 10^6

Prime Factorization of 20136638

Prime Factorization 2 × 23 × 437753

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20136638
Product of the distinct prime numbers

The prime factorization of 20136638 is 2 × 23 × 437753. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20136638)

Multiplication

n×y
n×2 40273276
n×3 60409914
n×4 80546552
n×5 100683190

Division

n÷y
n÷2 10068319
n÷3 6712212.6666667
n÷3 5034159.5
n÷5 4027327.6

Exponentiation

ny
n2 405484189943044
n3 8.1650883476063E+21
n4 1.6441742829377E+29
n5 3.3108142344425E+36

Nth Root

y√n
2√n 4487.3865445268
3√n 272.05851357927
4√n 66.987958205388
5√n 28.893316343135

Divisors of 20136638

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 -20136637
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 20136638 can be divided by 8 positive divisors. The sum of these divisors (counting 20136638) is 1, the average is 0.125.

Base conversion 20136638

Base System Value
2 Binary 1001100110100001010111110
3 Ternary 1101220001021102
4 Quaternary 1030310022332
5 Quinary 20123333023
6 Senary 1555333102
8 Octal 114641276
10 Decimal 20136638
12 Duodecimal 68b1192
16 Hexadecimal 13342be
20 Vigesimal 65h1bi
36 Base36 bzlj2

Cryptographic Hash Functions

md5 d4ba43aaa28e02f85a8c848d8a246f94
sha1 a96a90929b1e5603e9470244bf7b60f6d303a67d
sha256 252290817af8cf8a464f4aed2501e6decb8c90c747778d81012edd3d22f52840
sha512 1f2169272b6cb954b79e3250dd114fa3b6db9def213ed0d1ba592b72c0edd9ba4c980944d439a1b05caba74d6297dcaf859ff097ff326265cd6f898196206065
ripemd-160 1ad38e6f85adfce7f11cab956e4fccf2b329f0c9

20136638 as geometric shapes

Circle

Radius = n
Diameter 40273276
Circumference 126522228.01759
Area 1.2738661522719E+15

Sphere

Radius = n
Volume 3.4201842091669E+22
Surface area 5.0954646090875E+15
Circumference 126522228.01759

Square

Length = n
Perimeter 80546552
Area 405484189943044
Diagonal 28477506.560197

Cube

Length = n
Surface area 2432905139658264
Volume 8.1650883476063E+21
Space diagonal 34877680.109622

Equilateral Triangle

Length = n
Perimeter 60409914
Area 1.7557980466182E+14
Altitude 17438840.054811

Triangular Pyramid

Length = n
Surface area 1.7557980466182E+14
Volume 9.6226488992995E+20
Height 9492502.1867325