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

18089946 (number)

18089946 is an even 8-digits composite number following 18089945 and preceding 18089947. In scientific notation, it is written as 1.8089946 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 5168448 positive integers (up to 18089946) that are relatively prime to 18089946.

Interesting facts

18089946 has 8 divisors, whose sum is 27279060
The reverse of 18089946 is 64998081
Previous prime number is 189

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9

Name

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

Notation

Scientific notation	1.8089946 × 10^7
Engineering notation	1.8089946 × 10^6

Prime Factorization of 18089946

Prime Factorization 2 × 189 × 47857

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	18089946	Product of the distinct prime numbers

The prime factorization of 18089946 is 2 × 189 × 47857. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 1, 35, 23, 883, 955, 3090, 3189, 70704, 53418, 450296, 904661, 4217640, 7201873, 67918786, 89173910, 976779415, 362472484, 973936615, 5249861203

Basic calculations (n = 18089946)

Multiplication

n×y

n×2	36179892
n×3	54269838
n×4	72359784
n×5	90449730

Division

n÷y

n÷2	9044973
n÷3	6029982
n÷3	4522486.5
n÷5	3617989.2

Exponentiation

n^y

n²	327246146282916
n³	5.9198651149661E+21
n⁴	1.0709004025702E+29
n⁵	1.9372530453873E+36

Nth Root

^y√n

²√n	4253.2277155121
³√n	262.50994248056
⁴√n	65.216774801519
⁵√n	28.28052413026

Divisors of 18089946

1, 2, 189, 378, 47857, 95714, 9044973, 18089946

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-18089945	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18089946 can be divided by 8 positive divisors. The sum of these divisors (counting 18089946) is 1, the average is 0.125.

Base conversion 18089946

Base	System	Value
2	Binary	1000101000000011111011010
3	Ternary	1021001001202000
4	Quaternary	1011000133122
5	Quinary	14112334241
6	Senary	1443421430
8	Octal	105003732
10	Decimal	18089946
12	Duodecimal	6084876
16	Hexadecimal	11407da
20	Vigesimal	5d14h6
36	Base36	arqai

Cryptographic Hash Functions

md5	dbb5f3ddc268a8763de2a148204e8aaa
sha1	15362e5f35d9dda4726bcbd62da54200816dbfa8
sha256	27cd67fff444cc3cd43e9ba6a405a1f66830d077dc70d151698fad2f6e31a40b
sha512	23605499812e6ef5f661a39f849799c330c54aaf502f4721b43b53ad85f7f801ec85dccd92c58e369f80a55d0dffd4f05589bc25ba71b9297c2418497665d40c
ripemd-160	1c9acedf1e59d40a9d827c8f7f3a8489446af536

18089946 as geometric shapes

Circle

Radius = n

Diameter	36179892
Circumference	113662482.91487
Area	1.028074089078E+15

Sphere

Radius = n

Volume	2.4797073007226E+22
Surface area	4.1122963563119E+15
Circumference	113662482.91487

Square

Length = n

Perimeter	72359784
Area	327246146282916
Diagonal	25583046.975797

Cube

Length = n

Surface area	1963476877697496
Volume	5.9198651149661E+21
Space diagonal	31332705.578177

Equilateral Triangle

Length = n

Perimeter	54269838
Area	1.4170173798578E+14
Altitude	15666352.789089

Triangular Pyramid

Length = n

Surface area	1.4170173798578E+14
Volume	6.9766279441703E+20
Height	8527682.3252656