20149130 (number)

20149130 is an even 8-digits composite number following 20149129 and preceding 20149131. In scientific notation, it is written as 2.0149130 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 8040192 positive integers (up to 20149130) that are relatively prime to 20149130.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand one hundred thirty

Notation

Scientific notation 2.0149130 × 10^7
Engineering notation 2.0149130 × 10^6

Prime Factorization of 20149130

Prime Factorization 2 × 5 × 457 × 4409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20149130
Product of the distinct prime numbers

The prime factorization of 20149130 is 2 × 5 × 457 × 4409. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149130)

Multiplication

n×y
n×2 40298260
n×3 60447390
n×4 80596520
n×5 100745650

Division

n÷y
n÷2 10074565
n÷3 6716376.6666667
n÷3 5037282.5
n÷5 4029826

Exponentiation

ny
n2 405987439756900
n3 8.1802937020289E+21
n4 1.6482580124036E+29
n5 3.3210964965462E+36

Nth Root

y√n
2√n 4488.7782302092
3√n 272.11476018171
4√n 66.99834498112
5√n 28.896900315563

Divisors of 20149130

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 -20149129
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 20149130 can be divided by 16 positive divisors. The sum of these divisors (counting 20149130) is 1, the average is 0.0625.

Base conversion 20149130

Base System Value
2 Binary 1001100110111001110001010
3 Ternary 1101220200102002
4 Quaternary 1030313032022
5 Quinary 20124233010
6 Senary 1555511002
8 Octal 114671612
10 Decimal 20149130
12 Duodecimal 68b8462
16 Hexadecimal 133738a
20 Vigesimal 65icga
36 Base36 bzv62

Cryptographic Hash Functions

md5 5c4ffaae08b0413bd76ceaafeadf938e
sha1 293d77f158a9d956f4c338d7e5252fc6053de0a3
sha256 3f829a597b5cd01573570ce628dc75a21fb7cefbf2043d1e49fe225fa55abfc1
sha512 4c939d8dffec8ad32bd216bc38a931519570962a2eeb412ec78163dc5eba42362481ea4d54b21de5cf415d6071bed4123905d5dda2d3a93b97d4276c7915f816
ripemd-160 bcc7c0b0572a0e9a3d4bd92d6afb2e1f248183e5

20149130 as geometric shapes

Circle

Radius = n
Diameter 40298260
Circumference 126600717.56845
Area 1.27544715819E+15

Sphere

Radius = n
Volume 3.4265534131335E+22
Surface area 5.10178863276E+15
Circumference 126600717.56845

Square

Length = n
Perimeter 80596520
Area 405987439756900
Diagonal 28495172.916019

Cube

Length = n
Surface area 2435924638541400
Volume 8.1802937020289E+21
Space diagonal 34899316.88831

Equilateral Triangle

Length = n
Perimeter 60447390
Area 1.7579771822344E+14
Altitude 17449658.444155

Triangular Pyramid

Length = n
Surface area 1.7579771822344E+14
Volume 9.6405685813371E+20
Height 9498390.9720062