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

18054938 (number)

18054938 is an even 8-digits composite number following 18054937 and preceding 18054939. In scientific notation, it is written as 1.8054938 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 8206780 positive integers (up to 18054938) that are relatively prime to 18054938.

Interesting facts

18054938 has 8 divisors, whose sum is 29544480
The reverse of 18054938 is 83945081
Previous prime number is 11

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	eighteen million fifty-four thousand nine hundred thirty-eight

Notation

Scientific notation	1.8054938 × 10^7
Engineering notation	1.8054938 × 10^6

Prime Factorization of 18054938

Prime Factorization 2 × 11 × 820679

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	18054938	Product of the distinct prime numbers

The prime factorization of 18054938 is 2 × 11 × 820679. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 5, 98, 39, 26, 621, 1449, 3833, 76368, 18745, 963432, 625406, 1112272, 1248092, 84880943, 39966580, 53750025, 188942876, 5880106124, 4479907522

Basic calculations (n = 18054938)

Multiplication

n×y

n×2	36109876
n×3	54164814
n×4	72219752
n×5	90274690

Division

n÷y

n÷2	9027469
n÷3	6018312.6666667
n÷3	4513734.5
n÷5	3610987.6

Exponentiation

n^y

n²	325980786183844
n³	5.8855628837406E+21
n⁴	1.0626347296104E+29
n⁵	1.9185804159762E+36

Nth Root

^y√n

²√n	4249.1102598073
³√n	262.34049508633
⁴√n	65.185199699068
⁵√n	28.269569848131

Divisors of 18054938

1, 2, 11, 22, 820679, 1641358, 9027469, 18054938

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	-18054937	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 18054938 can be divided by 8 positive divisors. The sum of these divisors (counting 18054938) is 1, the average is 0.125.

Base conversion 18054938

Base	System	Value
2	Binary	1000100110111111100011010
3	Ternary	1020222021201102
4	Quaternary	1010313330122
5	Quinary	14110224223
6	Senary	1442551402
8	Octal	104677432
10	Decimal	18054938
12	Duodecimal	6068562
16	Hexadecimal	1137f1a
20	Vigesimal	5cgh6i
36	Base36	aqza2

Cryptographic Hash Functions

md5	2d7829c08ad4db540be47c282d5143c2
sha1	1c78db4607b9b7f7a90ee3756e09389fae8fca31
sha256	579dd4535d8be92be7b55e423d09326535e5c15c413ff2a1f40438fb84a7aa9f
sha512	88a335a20151db9e703819bbb845be9082589e26fe10ca5ca408f462e8a4538a03d654c8047ac8c6e8bf41fe5e34da5eb1d476bf1b72dca25cdd0e3ac5060725
ripemd-160	9f6fbb3554ca0edb758cd42db5ce497fb31066dc

18054938 as geometric shapes

Circle

Radius = n

Diameter	36109876
Circumference	113442521.16364
Area	1.0240988430866E+15

Sphere

Radius = n

Volume	2.4653388157067E+22
Surface area	4.0963953723464E+15
Circumference	113442521.16364

Square

Length = n

Perimeter	72219752
Area	325980786183844
Diagonal	25533538.187405

Cube

Length = n

Surface area	1955884717103064
Volume	5.8855628837406E+21
Space diagonal	31272069.943506

Equilateral Triangle

Length = n

Perimeter	54164814
Area	1.4115382099042E+14
Altitude	15636034.971753

Triangular Pyramid

Length = n

Surface area	1.4115382099042E+14
Volume	6.936202376988E+20
Height	8511179.3958018