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

18089986 (number)

18089986 is an even 8-digits composite number following 18089985 and preceding 18089987. In scientific notation, it is written as 1.8089986 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 9044992 positive integers (up to 18089986) that are relatively prime to 18089986.

Interesting facts

18089986 has 4 divisors, whose sum is 27134982
The reverse of 18089986 is 68998081
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4

Name

Name	eighteen million eighty-nine thousand nine hundred eighty-six

Notation

Scientific notation	1.8089986 × 10^7
Engineering notation	1.8089986 × 10^6

Prime Factorization of 18089986

Prime Factorization 2 × 9044993

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	18089986	Product of the distinct prime numbers

The prime factorization of 18089986 is 2 × 9044993. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 30, 36, 573, 798, 4231, 5202, 65862, 71808, 459083, 777547, 3702827, 5093945, 31342954, 55903389, 701765347, 930453574, 783750112, 9065385567

Basic calculations (n = 18089986)

Multiplication

n×y

n×2	36179972
n×3	54269958
n×4	72359944
n×5	90449930

Division

n÷y

n÷2	9044993
n÷3	6029995.3333333
n÷3	4522496.5
n÷5	3617997.2

Exponentiation

n^y

n²	327247593480196
n³	5.9199043845904E+21
n⁴	1.0709098743858E+29
n⁵	1.9372744634901E+36

Nth Root

^y√n

²√n	4253.2324178206
³√n	262.51013596538
⁴√n	65.216810852882
⁵√n	28.280536636876

Divisors of 18089986

1, 2, 9044993, 18089986

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	-18089985	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 18089986 can be divided by 4 positive divisors. The sum of these divisors (counting 18089986) is 1, the average is 0.25.

Base conversion 18089986

Base	System	Value
2	Binary	1000101000000100000000010
3	Ternary	1021001001210111
4	Quaternary	1011000200002
5	Quinary	14112334421
6	Senary	1443421534
8	Octal	105004002
10	Decimal	18089986
12	Duodecimal	60848aa
16	Hexadecimal	1140802
20	Vigesimal	5d14j6
36	Base36	arqbm

Cryptographic Hash Functions

md5	bce152abf50dfb60a17ef3fd9ae440c8
sha1	908ddb94660a905aff24f34e43529e29d1eb842f
sha256	0fac32a2232f0e2b6f9ec881d6df549bb55e1a3bfb1e9d87fbeeda526d13df0c
sha512	9010f5c5efc91a91719bab323c2741469908c61bed0d503b34cd0003415351d11c258cd018d62e65b1ee8adba329d70056a05b1432c7ddb75c801a471c5015c2
ripemd-160	cb3ee1bfa8489f07c441023f1e032d665e867e61

18089986 as geometric shapes

Circle

Radius = n

Diameter	36179972
Circumference	113662734.24228
Area	1.0280786355823E+15

Sphere

Radius = n

Volume	2.4797237499444E+22
Surface area	4.1123145423293E+15
Circumference	113662734.24228

Square

Length = n

Perimeter	72359944
Area	327247593480196
Diagonal	25583103.544339

Cube

Length = n

Surface area	1963485560881176
Volume	5.9199043845904E+21
Space diagonal	31332774.86021

Equilateral Triangle

Length = n

Perimeter	54269958
Area	1.4170236464059E+14
Altitude	15666387.430105

Triangular Pyramid

Length = n

Surface area	1.4170236464059E+14
Volume	6.9766742238665E+20
Height	8527701.1814465