20081026 (number)

20081026 is an even 8-digits composite number following 20081025 and preceding 20081027. In scientific notation, it is written as 2.0081026 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 8606148 positive integers (up to 20081026) that are relatively prime to 20081026.

Interesting facts

Basic properties

Name

Name twenty million eighty-one thousand twenty-six

Notation

Scientific notation 2.0081026 × 10^7
Engineering notation 2.0081026 × 10^6

Prime Factorization of 20081026

Prime Factorization 2 × 7 × 1434359

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20081026
Product of the distinct prime numbers

The prime factorization of 20081026 is 2 × 7 × 1434359. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20081026)

Multiplication

n×y
n×2 40162052
n×3 60243078
n×4 80324104
n×5 100405130

Division

n÷y
n÷2 10040513
n÷3 6693675.3333333
n÷3 5020256.5
n÷5 4016205.2

Exponentiation

ny
n2 403247605212676
n3 8.0976256447135E+21
n4 1.6260863110976E+29
n5 3.2653481491395E+36

Nth Root

y√n
2√n 4481.1857805719
3√n 271.8078317534
4√n 66.941659529563
5√n 28.877339563966

Divisors of 20081026

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 -20081025
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 20081026 can be divided by 8 positive divisors. The sum of these divisors (counting 20081026) is 1, the average is 0.125.

Base conversion 20081026

Base System Value
2 Binary 1001100100110100110000010
3 Ternary 1101210012222201
4 Quaternary 1030212212002
5 Quinary 20120043101
6 Senary 1554223414
8 Octal 114464602
10 Decimal 20081026
12 Duodecimal 6884b6a
16 Hexadecimal 1326982
20 Vigesimal 65a2b6
36 Base36 byema

Cryptographic Hash Functions

md5 f610245dbb7369add8c34c45453effd4
sha1 e46c40038fad5f41fb5eae742a0db41c75db56e4
sha256 46e0a12c2802a8a18fe011e43f9e0359d2387327bf24c611744ce87743669fa5
sha512 b7c150002de00865ac2b0415f54feb8496bc9770967cd4ced692fd1c6790ee8533e3a107949cadf0557fcecbeeffff3cde000a507807aa539d92ec98a46cae3c
ripemd-160 a87897508c08d31c701ee6ece9e888f8a6144757

20081026 as geometric shapes

Circle

Radius = n
Diameter 40162052
Circumference 126172807.51629
Area 1.2668397141138E+15

Sphere

Radius = n
Volume 3.3919254982603E+22
Surface area 5.0673588564553E+15
Circumference 126172807.51629

Square

Length = n
Perimeter 80324104
Area 403247605212676
Diagonal 28398859.315567

Cube

Length = n
Surface area 2419485631276056
Volume 8.0976256447135E+21
Space diagonal 34781357.300112

Equilateral Triangle

Length = n
Perimeter 60243078
Area 1.7461133506471E+14
Altitude 17390678.650056

Triangular Pyramid

Length = n
Surface area 1.7461133506471E+14
Volume 9.5431433414783E+20
Height 9466286.4385222