Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

18742085 (number)

18742085 is an odd 8-digits composite number following 18742084 and preceding 18742086. In scientific notation, it is written as 1.8742085 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 14993664 positive integers (up to 18742085) that are relatively prime to 18742085.

Interesting facts

18742085 has 4 divisors, whose sum is 22490508
The reverse of 18742085 is 58024781
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	eighteen million seven hundred forty-two thousand eighty-five

Notation

Scientific notation	1.8742085 × 10^7
Engineering notation	1.8742085 × 10^6

Prime Factorization of 18742085

Prime Factorization 5 × 3748417

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	18742085	Product of the distinct prime numbers

The prime factorization of 18742085 is 5 × 3748417. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 3, 10, 92, 115, 732, 5958, 6054, 69592, 67350, 221859, 107892, 7850464, 9283180, 99811064, 92573854, 340481259, 4970515, 3489872682, 5129520538

Basic calculations (n = 18742085)

Multiplication

n×y

n×2	37484170
n×3	56226255
n×4	74968340
n×5	93710425

Division

n÷y

n÷2	9371042.5
n÷3	6247361.6666667
n÷3	4685521.25
n÷5	3748417

Exponentiation

n^y

n²	351265750147225
n³	6.5834525468481E+21
n⁴	1.2338762722649E+29
n⁵	2.3125413974272E+36

Nth Root

^y√n

²√n	4329.212976974
³√n	265.62725506736
⁴√n	65.796755064167
⁵√n	28.481547390084

Divisors of 18742085

1, 5, 3748417, 18742085

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-18742084	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18742085 can be divided by 4 positive divisors. The sum of these divisors (counting 18742085) is 1, the average is 0.25.

Base conversion 18742085

Base	System	Value
2	Binary	1000111011111101101000101
3	Ternary	1022021012022022
4	Quaternary	1013133231011
5	Quinary	14244221320
6	Senary	1505412525
8	Octal	107375505
10	Decimal	18742085
12	Duodecimal	633a145
16	Hexadecimal	11dfb45
20	Vigesimal	5h2f45
36	Base36	b5phh

Cryptographic Hash Functions

md5	bf11a14a66855310b1e7c4125b862bf5
sha1	d6ef2aad8f259e690cf97cfcb6d2b0d34790362b
sha256	04349e2b6a8711a46feb7490d4db4e9023d012378eca22cf4d8f9545eb438bf5
sha512	5145275f976ccfeb1ccfe409a0d8d2521a052105e830be62c92ffb7a7b1c0b275bb55f09bf910c169dc177764eefef96d3fc4a6c2c15442852c2b1279712f89a
ripemd-160	25006b05ae123e7fe260a4b5c59b4113fa9d89b7

18742085 as geometric shapes

Circle

Radius = n

Diameter	37484170
Circumference	117759993.09791
Area	1.1035339001202E+15

Sphere

Radius = n

Volume	2.7576701541913E+22
Surface area	4.4141356004809E+15
Circumference	117759993.09791

Square

Length = n

Perimeter	74968340
Area	351265750147225
Diagonal	26505310.794149

Cube

Length = n

Surface area	2107594500883350
Volume	6.5834525468481E+21
Space diagonal	32462243.459775

Equilateral Triangle

Length = n

Perimeter	56226255
Area	1.5210253155345E+14
Altitude	16231121.729887

Triangular Pyramid

Length = n

Surface area	1.5210253155345E+14
Volume	7.7586732324935E+20
Height	8835103.5980498