20201081 (number)

20201081 is an odd 8-digits composite number following 20201080 and preceding 20201082. In scientific notation, it is written as 2.0201081 × 10^7. The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors. There are 19312272 positive integers (up to 20201081) that are relatively prime to 20201081.

Interesting facts

Basic properties

Name

Name twenty million two hundred one thousand eighty-one

Notation

Scientific notation 2.0201081 × 10^7
Engineering notation 2.0201081 × 10^6

Prime Factorization of 20201081

Prime Factorization 103 × 29 × 6763

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20201081
Product of the distinct prime numbers

The prime factorization of 20201081 is 103 × 29 × 6763. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20201081)

Multiplication

n×y
n×2 40402162
n×3 60603243
n×4 80804324
n×5 101005405

Division

n÷y
n÷2 10100540.5
n÷3 6733693.6666667
n÷3 5050270.25
n÷5 4040216.2

Exponentiation

ny
n2 408083673568561
n3 8.2437313445361E+21
n4 1.6653228463321E+29
n5 3.3641321709906E+36

Nth Root

y√n
2√n 4494.5612689116
3√n 272.3484262121
4√n 67.041489160904
5√n 28.911786089818

Divisors of 20201081

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 -20201080
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 20201081 can be divided by 8 positive divisors. The sum of these divisors (counting 20201081) is 1, the average is 0.125.

Base conversion 20201081

Base System Value
2 Binary 1001101000011111001111001
3 Ternary 1102000022200012
4 Quaternary 1031003321321
5 Quinary 20132413311
6 Senary 2000551305
8 Octal 115037171
10 Decimal 20201081
12 Duodecimal 6922535
16 Hexadecimal 1343e79
20 Vigesimal 6652e1
36 Base36 c0z95

Cryptographic Hash Functions

md5 dd4eb9b99ce416f1409ba77a1c13e00e
sha1 70b9681c526f7e5ab9055715396fe2cd819ffbda
sha256 46c475fed30e4806d045952e8a8949981ea2d10f0385e78d4f3be4430472744f
sha512 4771f13f16a8fae3e04a293ef4fd2c8fc61b4c32830895717970abcf68d3177d521c552f8ec0eb56c6a01d65803f9eacabb940be0d36010c6a955cf85be02869
ripemd-160 f96a6512740341cb8cc6a35801d9f916fe8e2098

20201081 as geometric shapes

Circle

Radius = n
Diameter 40402162
Circumference 126927135.32834
Area 1.2820326709329E+15

Sphere

Radius = n
Volume 3.4531261106883E+22
Surface area 5.1281306837317E+15
Circumference 126927135.32834

Square

Length = n
Perimeter 80804324
Area 408083673568561
Diagonal 28568642.724797

Cube

Length = n
Surface area 2448502041411366
Volume 8.2437313445361E+21
Space diagonal 34989298.659814

Equilateral Triangle

Length = n
Perimeter 60603243
Area 1.7670541409003E+14
Altitude 17494649.329907

Triangular Pyramid

Length = n
Surface area 1.7670541409003E+14
Volume 9.7153305600026E+20
Height 9522880.9082658