20018082 (number)

20018082 is an even 8-digits composite number following 20018081 and preceding 20018083. In scientific notation, it is written as 2.0018082 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 5702400 positive integers (up to 20018082) that are relatively prime to 20018082.

Interesting facts

Basic properties

Name

Name twenty million eighteen thousand eighty-two

Notation

Scientific notation 2.0018082 × 10^7
Engineering notation 2.0018082 × 10^6

Prime Factorization of 20018082

Prime Factorization 2 × 21 × 881 × 541

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20018082
Product of the distinct prime numbers

The prime factorization of 20018082 is 2 × 21 × 881 × 541. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20018082)

Multiplication

n×y
n×2 40036164
n×3 60054246
n×4 80072328
n×5 100090410

Division

n÷y
n÷2 10009041
n÷3 6672694
n÷3 5004520.5
n÷5 4003616.4

Exponentiation

ny
n2 400723606958724
n3 8.0217180234355E+21
n4 1.6057940917401E+29
n5 3.2144917803569E+36

Nth Root

y√n
2√n 4474.1571273258
3√n 271.52354051792
4√n 66.889140578466
5√n 28.859213612294

Divisors of 20018082

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 -20018081
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 20018082 can be divided by 16 positive divisors. The sum of these divisors (counting 20018082) is 1, the average is 0.0625.

Base conversion 20018082

Base System Value
2 Binary 1001100010111001110100010
3 Ternary 1101200000122110
4 Quaternary 1030113032202
5 Quinary 20111034312
6 Senary 1553020150
8 Octal 114271642
10 Decimal 20018082
12 Duodecimal 6854656
16 Hexadecimal 13173a2
20 Vigesimal 652542
36 Base36 bx21u

Cryptographic Hash Functions

md5 f4047f9299737652c940e1a7a784f69f
sha1 140db268597aec7c48427e3c6d0d1ff88b39de38
sha256 97c79060912e90444449d6918d85c5ddfa43524122cb872c3bda226388d68ffe
sha512 2069923bd6739f63506f9293b169551854d5dfe2df470d3d30223c63fe4919261c145141297de46c97a25a0acad95aeeb5b706e9b005cc2bb1069af80dc3ff29
ripemd-160 6f3bce01418890d983bc4528a5b59a0a0b0e5f73

20018082 as geometric shapes

Circle

Radius = n
Diameter 40036164
Circumference 125777318.70032
Area 1.2589103397415E+15

Sphere

Radius = n
Volume 3.3601293882125E+22
Surface area 5.0356413589661E+15
Circumference 125777318.70032

Square

Length = n
Perimeter 80072328
Area 400723606958724
Diagonal 28309843.057097

Cube

Length = n
Surface area 2404341641752344
Volume 8.0217180234355E+21
Space diagonal 34672335.09408

Equilateral Triangle

Length = n
Perimeter 60054246
Area 1.7351841176119E+14
Altitude 17336167.54704

Triangular Pyramid

Length = n
Surface area 1.7351841176119E+14
Volume 9.453685351896E+20
Height 9436614.3523656