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

18328081 (number)

18328081 is an odd 8-digits composite number following 18328080 and preceding 18328082. In scientific notation, it is written as 1.8328081 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 18306532 positive integers (up to 18328081) that are relatively prime to 18328081.

Interesting facts

18328081 has 4 divisors, whose sum is 18349632
The reverse of 18328081 is 18082381
Previous prime number is 887

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	eighteen million three hundred twenty-eight thousand eighty-one

Notation

Scientific notation	1.8328081 × 10^7
Engineering notation	1.8328081 × 10^6

Prime Factorization of 18328081

Prime Factorization 887 × 20663

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	18328081	Product of the distinct prime numbers

The prime factorization of 18328081 is 887 × 20663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 3, 1, 59, 722, 468, 5965, 4403, 99297, 52457, 629552, 611595, 852826, 3182474, 84478503, 25393631, 198264052, 473511109, 2143650597, 1459421352

Basic calculations (n = 18328081)

Multiplication

n×y

n×2	36656162
n×3	54984243
n×4	73312324
n×5	91640405

Division

n÷y

n÷2	9164040.5
n÷3	6109360.3333333
n÷3	4582020.25
n÷5	3665616.2

Exponentiation

n^y

n²	335918553142561
n³	6.1567424513997E+21
n⁴	1.1284127434539E+29
n⁵	2.0681640163456E+36

Nth Root

^y√n

²√n	4281.1308085598
³√n	263.65681321214
⁴√n	65.430350821005
⁵√n	28.354591777383

Divisors of 18328081

1, 887, 20663, 18328081

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	-18328080	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 18328081 can be divided by 4 positive divisors. The sum of these divisors (counting 18328081) is 1, the average is 0.25.

Base conversion 18328081

Base	System	Value
2	Binary	1000101111010101000010001
3	Ternary	1021111011101211
4	Quaternary	1011322220101
5	Quinary	14142444311
6	Senary	1452500121
8	Octal	105725021
10	Decimal	18328081
12	Duodecimal	617a641
16	Hexadecimal	117aa11
20	Vigesimal	5eb041
36	Base36	awu1d

Cryptographic Hash Functions

md5	0c776f02c6800a84691cd32702537bee
sha1	7515c0f566d87f410de8772667d0bdc015d2ebbd
sha256	ca23135d41d079d6b68eca58b88dc429daed82ed1bbf085b83760f09773ecd2e
sha512	0604ac13fbfc158abdac65a121bcc9aab83394e7921ab1c5bc0d40cf28c763026a92fcc18c1833433b6b490be4134ffc0dac111ac7173e261a0094e6d650ee6e
ripemd-160	b7e9678e8256b78618b0fb947d2bdf5d4e931c8b

18328081 as geometric shapes

Circle

Radius = n

Diameter	36656162
Circumference	115158729.248
Area	1.0553192587572E+15

Sphere

Radius = n

Volume	2.5789302473815E+22
Surface area	4.2212770350287E+15
Circumference	115158729.248

Square

Length = n

Perimeter	73312324
Area	335918553142561
Diagonal	25919820.722473

Cube

Length = n

Surface area	2015511318855366
Volume	6.1567424513997E+21
Space diagonal	31745167.497238

Equilateral Triangle

Length = n

Perimeter	54984243
Area	1.4545700031199E+14
Altitude	15872583.748619

Triangular Pyramid

Length = n

Surface area	1.4545700031199E+14
Volume	7.2557905623397E+20
Height	8639940.2408242