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

18243969 (number)

18243969 is an odd 8-digits composite number following 18243968 and preceding 18243970. In scientific notation, it is written as 1.8243969 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 12162644 positive integers (up to 18243969) that are relatively prime to 18243969.

Interesting facts

18243969 has 4 divisors, whose sum is 24325296
The reverse of 18243969 is 96934281
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	eighteen million two hundred forty-three thousand nine hundred sixty-nine

Notation

Scientific notation	1.8243969 × 10^7
Engineering notation	1.8243969 × 10^6

Prime Factorization of 18243969

Prime Factorization 3 × 6081323

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	18243969	Product of the distinct prime numbers

The prime factorization of 18243969 is 3 × 6081323. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 4, 62, 62, 104, 255, 5170, 3631, 233, 15024, 238144, 559890, 53934, 5857515, 14870129, 98876476, 477090136, 953931493, 6074651667, 5195657814

Basic calculations (n = 18243969)

Multiplication

n×y

n×2	36487938
n×3	54731907
n×4	72975876
n×5	91219845

Division

n÷y

n÷2	9121984.5
n÷3	6081323
n÷3	4560992.25
n÷5	3648793.8

Exponentiation

n^y

n²	332842404872961
n³	6.0723665163877E+21
n⁴	1.1078406648162E+29
n⁵	2.0211410745845E+36

Nth Root

^y√n

²√n	4271.2959391735
³√n	263.25286633261
⁴√n	65.355152353686
⁵√n	28.328518654029

Divisors of 18243969

1, 3, 6081323, 18243969

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	-18243968	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 18243969 can be divided by 4 positive divisors. The sum of these divisors (counting 18243969) is 1, the average is 0.25.

Base conversion 18243969

Base	System	Value
2	Binary	1000101100110000110000001
3	Ternary	1021022220000120
4	Quaternary	1011212012001
5	Quinary	14132301334
6	Senary	1451010453
8	Octal	105460601
10	Decimal	18243969
12	Duodecimal	6139a29
16	Hexadecimal	1166181
20	Vigesimal	5e09i9
36	Base36	av14x

Cryptographic Hash Functions

md5	d29c25ded8dbdb733fdfe7ef25200559
sha1	343af1ee38de753bbeccd62cb3818e6cebd00964
sha256	e9cf4f41eeccdc00c8d153c83dee496fb5d53c4c6a6d619b57ad9c1ecd7a0c53
sha512	e53ab7e71a43c71729677e2040d50076d5df6652277ac6e2823885295f61d59748b0bb08eaab273749bd8f4ebd38b9d61f4819ea00e317abee55527289a190d0
ripemd-160	7bca6411868360f506d1c062ccb54c9cab87e407

18243969 as geometric shapes

Circle

Radius = n

Diameter	36487938
Circumference	114630237.96544
Area	1.0456552539521E+15

Sphere

Radius = n

Volume	2.5435869383718E+22
Surface area	4.1826210158082E+15
Circumference	114630237.96544

Square

Length = n

Perimeter	72975876
Area	332842404872961
Diagonal	25800868.391314

Cube

Length = n

Surface area	1997054429237766
Volume	6.0723665163877E+21
Space diagonal	31599481.239712

Equilateral Triangle

Length = n

Perimeter	54731907
Area	1.4412498903834E+14
Altitude	15799740.619856

Triangular Pyramid

Length = n

Surface area	1.4412498903834E+14
Volume	7.1563525693132E+20
Height	8600289.4637714