20135821 (number)

20135821 is an odd 8-digits prime number following 20135820 and preceding 20135822. In scientific notation, it is written as 2.0135821 × 10^7. The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors. There are 20135820 positive integers (up to 20135821) that are relatively prime to 20135821.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0135821 × 10^7
Engineering notation 2.0135821 × 10^6

Prime Factorization of 20135821

Prime Factorization 20135821

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20135821
Product of the distinct prime numbers

The prime factorization of 20135821 is 20135821. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 10, 14, 74, 968, 876, 4257, 1144, 28712, 17159, 82034, 709082, 5521641, 9467342, 85922926, 15597056, 228489540, 459111, 6176693134, 2088961523

Basic calculations (n = 20135821)

Multiplication

n×y
n×2 40271642
n×3 60407463
n×4 80543284
n×5 100679105

Division

n÷y
n÷2 10067910.5
n÷3 6711940.3333333
n÷3 5033955.25
n÷5 4027164.2

Exponentiation

ny
n2 405451287344041
n3 8.1640945461792E+21
n4 1.6439074640894E+29
n5 3.3101426437468E+36

Nth Root

y√n
2√n 4487.2955106612
3√n 272.05483413666
4√n 66.987278722614
5√n 28.893081882719

Divisors of 20135821

1, 20135821

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20135822
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10067911
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4487.2956220869
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999006745
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20135821 can be divided by 2 positive divisors. The sum of these divisors (counting 20135821) is 20135822, the average is 10067911.

Base conversion 20135821

Base System Value
2 Binary 1001100110011111110001101
3 Ternary 1101220000011011
4 Quaternary 1030303332031
5 Quinary 20123321241
6 Senary 1555325221
8 Octal 114637615
10 Decimal 20135821
12 Duodecimal 68b0811
16 Hexadecimal 1333f8d
20 Vigesimal 65gjb1
36 Base36 bzkwd

Cryptographic Hash Functions

md5 3a147df127a7a5a44e2f9e153e80d2a4
sha1 5acbf8c9d6163a0e6b919e9acab1248212b380b0
sha256 e339d3e1f3ad23e2482c09e87eaa3789411d2d21d119f109b81976aca3dc6ae3
sha512 cb8598c913c9971f47cdfaedae1e65d558ef06bcd3b023809570a0a026ac7424fd4015026756d01d158bfbcfc4b80f92ad9c07d651521bec884be06ddd443bba
ripemd-160 fd660c68d75b816d810e22cd36db720c2b04b873

20135821 as geometric shapes

Circle

Radius = n
Diameter 40271642
Circumference 126517094.6552
Area 1.2737627857086E+15

Sphere

Radius = n
Volume 3.4197679265985E+22
Surface area 5.0950511428343E+15
Circumference 126517094.6552

Square

Length = n
Perimeter 80543284
Area 405451287344041
Diagonal 28476351.147717

Cube

Length = n
Surface area 2432707724064246
Volume 8.1640945461792E+21
Space diagonal 34876265.024112

Equilateral Triangle

Length = n
Perimeter 60407463
Area 1.7556555741852E+14
Altitude 17438132.512056

Triangular Pyramid

Length = n
Surface area 1.7556555741852E+14
Volume 9.6214776930857E+20
Height 9492117.049239