20018085 (number)

20018085 is an odd 8-digits composite number following 20018084 and preceding 20018086. In scientific notation, it is written as 2.0018085 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 10598400 positive integers (up to 20018085) that are relatively prime to 20018085.

Interesting facts

Basic properties

Name

Name twenty million eighteen thousand eighty-five

Notation

Scientific notation 2.0018085 × 10^7
Engineering notation 2.0018085 × 10^6

Prime Factorization of 20018085

Prime Factorization 3 × 5 × 139 × 9601

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20018085
Product of the distinct prime numbers

The prime factorization of 20018085 is 3 × 5 × 139 × 9601. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20018085)

Multiplication

n×y
n×2 40036170
n×3 60054255
n×4 80072340
n×5 100090425

Division

n÷y
n÷2 10009042.5
n÷3 6672695
n÷3 5004521.25
n÷5 4003617

Exponentiation

ny
n2 400723727067225
n3 8.0217216299485E+21
n4 1.6057950543465E+29
n5 3.2144941890487E+36

Nth Root

y√n
2√n 4474.1574625844
3√n 271.52355408184
4√n 66.889143084543
5√n 28.859214477288

Divisors of 20018085

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 -20018084
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 20018085 can be divided by 16 positive divisors. The sum of these divisors (counting 20018085) is 1, the average is 0.0625.

Base conversion 20018085

Base System Value
2 Binary 1001100010111001110100101
3 Ternary 1101200000122120
4 Quaternary 1030113032211
5 Quinary 20111034320
6 Senary 1553020153
8 Octal 114271645
10 Decimal 20018085
12 Duodecimal 6854659
16 Hexadecimal 13173a5
20 Vigesimal 652545
36 Base36 bx21x

Cryptographic Hash Functions

md5 548697870ab4651cd073a6440a5e6e4b
sha1 ef6f36e50159fc4e7b3316e01db65748b2060ef9
sha256 d1b9e1d51326fdd4c58277e8eba26847a40f704316fde0ead41a86e7a63fd955
sha512 b5fc4ecd51cf6646ea47780b9ce4cad67c19d21855b625333e86bcac042be576b321e19d32c35393c6ff352c7d8a120b64f78bc057926e291c3873eccbb36f91
ripemd-160 30065451c8f39baa26f3196c918a088d7fa21dda

20018085 as geometric shapes

Circle

Radius = n
Diameter 40036170
Circumference 125777337.54987
Area 1.2589107170735E+15

Sphere

Radius = n
Volume 3.3601308989051E+22
Surface area 5.0356428682941E+15
Circumference 125777337.54987

Square

Length = n
Perimeter 80072340
Area 400723727067225
Diagonal 28309847.299737

Cube

Length = n
Surface area 2404342362403350
Volume 8.0217216299485E+21
Space diagonal 34672340.290232

Equilateral Triangle

Length = n
Perimeter 60054255
Area 1.735184637697E+14
Altitude 17336170.145116

Triangular Pyramid

Length = n
Surface area 1.735184637697E+14
Volume 9.4536896022123E+20
Height 9436615.7665791