20086491 (number)

20086491 is an odd 8-digits composite number following 20086490 and preceding 20086492. In scientific notation, it is written as 2.0086491 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 13084800 positive integers (up to 20086491) that are relatively prime to 20086491.

Interesting facts

Basic properties

Name

Name twenty million eighty-six thousand four hundred ninety-one

Notation

Scientific notation 2.0086491 × 10^7
Engineering notation 2.0086491 × 10^6

Prime Factorization of 20086491

Prime Factorization 3 × 59 × 401 × 283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20086491
Product of the distinct prime numbers

The prime factorization of 20086491 is 3 × 59 × 401 × 283. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20086491)

Multiplication

n×y
n×2 40172982
n×3 60259473
n×4 80345964
n×5 100432455

Division

n÷y
n÷2 10043245.5
n÷3 6695497
n÷3 5021622.75
n÷5 4017298.2

Exponentiation

ny
n2 403467120693081
n3 8.1042386885975E+21
n4 1.6278571748037E+29
n5 3.2697938490979E+36

Nth Root

y√n
2√n 4481.79551073
3√n 271.83248678628
4√n 66.946213565295
5√n 28.878911171751

Divisors of 20086491

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20086490
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20086491 can be divided by 16 positive divisors. The sum of these divisors (counting 20086491) is 1, the average is 0.0625.

Base conversion 20086491

Base System Value
2 Binary 1001100100111111011011011
3 Ternary 1101210111111010
4 Quaternary 1030213323123
5 Quinary 20120231431
6 Senary 1554305003
8 Octal 114477333
10 Decimal 20086491
12 Duodecimal 6888163
16 Hexadecimal 1327edb
20 Vigesimal 65ag4b
36 Base36 byiu3

Cryptographic Hash Functions

md5 b92488c3335a5cd00c10938d57cfe22c
sha1 6aa50c0197e8d8da39ed72d90e4b002d0dfed90b
sha256 4444e44bc206a738b5bd7529de6ed11fdc9c70989f725bd49b7458a384a54471
sha512 c22e92535d22086c752ba0299a05cb88430ea62b5138815eda42bfb03ead0a7663604d9822705c5dccff67a1ddfb825f9352b273a113f7c2709ed7dcf9450d31
ripemd-160 b3db78f99ad60772f727e2c90c20e21cf9a479ed

20086491 as geometric shapes

Circle

Radius = n
Diameter 40172982
Circumference 126207145.12399
Area 1.2675293423344E+15

Sphere

Radius = n
Volume 3.3946955636048E+22
Surface area 5.0701173693376E+15
Circumference 126207145.12399

Square

Length = n
Perimeter 80345964
Area 403467120693081
Diagonal 28406587.992685

Cube

Length = n
Surface area 2420802724158486
Volume 8.1042386885975E+21
Space diagonal 34790822.957775

Equilateral Triangle

Length = n
Perimeter 60259473
Area 1.7470638805599E+14
Altitude 17395411.478887

Triangular Pyramid

Length = n
Surface area 1.7470638805599E+14
Volume 9.5509368884361E+20
Height 9468862.6642284