20149086 (number)

20149086 is an even 8-digits composite number following 20149085 and preceding 20149087. In scientific notation, it is written as 2.0149086 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6654528 positive integers (up to 20149086) that are relatively prime to 20149086.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand eighty-six

Notation

Scientific notation 2.0149086 × 10^7
Engineering notation 2.0149086 × 10^6

Prime Factorization of 20149086

Prime Factorization 2 × 3 × 109 × 30809

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20149086
Product of the distinct prime numbers

The prime factorization of 20149086 is 2 × 3 × 109 × 30809. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149086)

Multiplication

n×y
n×2 40298172
n×3 60447258
n×4 80596344
n×5 100745430

Division

n÷y
n÷2 10074543
n÷3 6716362
n÷3 5037271.5
n÷5 4029817.2

Exponentiation

ny
n2 405985666635396
n3 8.1802401118039E+21
n4 1.6482436151339E+29
n5 3.3210602350283E+36

Nth Root

y√n
2√n 4488.7733290956
3√n 272.11456210768
4√n 66.998308404732
5√n 28.89688769502

Divisors of 20149086

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 -20149085
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 20149086 can be divided by 16 positive divisors. The sum of these divisors (counting 20149086) is 1, the average is 0.0625.

Base conversion 20149086

Base System Value
2 Binary 1001100110111001101011110
3 Ternary 1101220200100110
4 Quaternary 1030313031132
5 Quinary 20124232321
6 Senary 1555510450
8 Octal 114671536
10 Decimal 20149086
12 Duodecimal 68b8426
16 Hexadecimal 133735e
20 Vigesimal 65ice6
36 Base36 bzv4u

Cryptographic Hash Functions

md5 1f6dd0df8552face4a2bffa22895986d
sha1 a6853a4d1660828a593b7131d9e5c10d8a1c50d4
sha256 633c60238398a9309d79470de0e1891473640dad461498b3f74a1c280b574afb
sha512 8d3b3915f5ee380f9de8dafbe9a81b85f0b314be2ae9ff997a2e46cdfcd8f10a997c7005dcf9815e4f2f0d4fea62aa82413d3386e6921524b946d8deaa1d5886
ripemd-160 ee36d8a281250ee2be818fda101a62f268cf8b23

20149086 as geometric shapes

Circle

Radius = n
Diameter 40298172
Circumference 126600441.1083
Area 1.2754415877645E+15

Sphere

Radius = n
Volume 3.4265309653125E+22
Surface area 5.1017663510581E+15
Circumference 126600441.1083

Square

Length = n
Perimeter 80596344
Area 405985666635396
Diagonal 28495110.690622

Cube

Length = n
Surface area 2435913999812376
Volume 8.1802401118039E+21
Space diagonal 34899240.678075

Equilateral Triangle

Length = n
Perimeter 60447258
Area 1.7579695043931E+14
Altitude 17449620.339037

Triangular Pyramid

Length = n
Surface area 1.7579695043931E+14
Volume 9.6405054246513E+20
Height 9498370.2302073