20018087 (number)

20018087 is an odd 8-digits prime number following 20018086 and preceding 20018088. In scientific notation, it is written as 2.0018087 × 10^7. The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors. There are 20018086 positive integers (up to 20018087) that are relatively prime to 20018087.

Interesting facts

Basic properties

Name

Name twenty million eighteen thousand eighty-seven

Notation

Scientific notation 2.0018087 × 10^7
Engineering notation 2.0018087 × 10^6

Prime Factorization of 20018087

Prime Factorization 20018087

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20018087
Product of the distinct prime numbers

The prime factorization of 20018087 is 20018087. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 9, 86, 89, 556, 232, 8815, 5122, 73378, 48431, 340494, 499198, 7604495, 212980, 78317803, 73430081, 960282257, 83957788, 6178337363, 3834189412

Basic calculations (n = 20018087)

Multiplication

n×y
n×2 40036174
n×3 60054261
n×4 80072348
n×5 100090435

Division

n÷y
n÷2 10009043.5
n÷3 6672695.6666667
n÷3 5004521.75
n÷5 4003617.4

Exponentiation

ny
n2 400723807139569
n3 8.0217240342911E+21
n4 1.6057956960843E+29
n5 3.2144957948441E+36

Nth Root

y√n
2√n 4474.1576860902
3√n 271.52356312444
4√n 66.889144755261
5√n 28.859215053951

Divisors of 20018087

1, 20018087

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20018088
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10009044
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4474.1577978431
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999000904
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20018087 can be divided by 2 positive divisors. The sum of these divisors (counting 20018087) is 20018088, the average is 10009044.

Base conversion 20018087

Base System Value
2 Binary 1001100010111001110100111
3 Ternary 1101200000122122
4 Quaternary 1030113032213
5 Quinary 20111034322
6 Senary 1553020155
8 Octal 114271647
10 Decimal 20018087
12 Duodecimal 685465b
16 Hexadecimal 13173a7
20 Vigesimal 652547
36 Base36 bx21z

Cryptographic Hash Functions

md5 f9366b711cfc62b6076e8c857ed04414
sha1 a3b2f94400e43bd2d33e961f620a281c163dfd95
sha256 64a0607132bd091732f9e303353532c735cb8c5df2bf949b2a9929817666fa19
sha512 7ddee9b3b9ad7ae0152270b4990a8e7bd8db3f2494801a7f6a486e754ed5f411fa16d78abcd58bad4d309be0e11417802a19dbd8a78eb92d91fdbdd4cf2fd79b
ripemd-160 01427598aa4a69beda3b541f714496d3fd808bb7

20018087 as geometric shapes

Circle

Radius = n
Diameter 40036174
Circumference 125777350.11624
Area 1.2589109686282E+15

Sphere

Radius = n
Volume 3.3601319060338E+22
Surface area 5.0356438745128E+15
Circumference 125777350.11624

Square

Length = n
Perimeter 80072348
Area 400723807139569
Diagonal 28309850.128165

Cube

Length = n
Surface area 2404342842837414
Volume 8.0217240342911E+21
Space diagonal 34672343.754334

Equilateral Triangle

Length = n
Perimeter 60054261
Area 1.7351849844204E+14
Altitude 17336171.877167

Triangular Pyramid

Length = n
Surface area 1.7351849844204E+14
Volume 9.4536924357573E+20
Height 9436616.7093882