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

18013946 (number)

18013946 is an even 8-digits composite number following 18013945 and preceding 18013947. In scientific notation, it is written as 1.8013946 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 9006972 positive integers (up to 18013946) that are relatively prime to 18013946.

Interesting facts

18013946 has 4 divisors, whose sum is 27020922
The reverse of 18013946 is 64931081
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	eighteen million thirteen thousand nine hundred forty-six

Notation

Scientific notation	1.8013946 × 10^7
Engineering notation	1.8013946 × 10^6

Prime Factorization of 18013946

Prime Factorization 2 × 9006973

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	18013946	Product of the distinct prime numbers

The prime factorization of 18013946 is 2 × 9006973. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 7, 16, 3, 750, 981, 3459, 633, 51903, 84548, 306384, 218501, 8419742, 9514838, 39327634, 79537772, 349726245, 812850780, 5080075124, 7011842722

Basic calculations (n = 18013946)

Multiplication

n×y

n×2	36027892
n×3	54041838
n×4	72055784
n×5	90069730

Division

n÷y

n÷2	9006973
n÷3	6004648.6666667
n÷3	4503486.5
n÷5	3602789.2

Exponentiation

n^y

n²	324502250490916
n³	5.8455660172218E+21
n⁴	1.0530171057367E+29
n⁵	1.8968993279817E+36

Nth Root

^y√n

²√n	4244.2839207574
³√n	262.14180502175
⁴√n	65.14816897471
⁵√n	28.256721506647

Divisors of 18013946

1, 2, 9006973, 18013946

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	-18013945	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 18013946 can be divided by 4 positive divisors. The sum of these divisors (counting 18013946) is 1, the average is 0.25.

Base conversion 18013946

Base	System	Value
2	Binary	1000100101101111011111010
3	Ternary	1020220012111012
4	Quaternary	1010231323322
5	Quinary	14102421241
6	Senary	1442033522
8	Octal	104557372
10	Decimal	18013946
12	Duodecimal	60488a2
16	Hexadecimal	112defa
20	Vigesimal	5cbeh6
36	Base36	aq3ne

Cryptographic Hash Functions

md5	538dc0f46bac5a6fb4db8251afb53a6a
sha1	7d4112bd6c70796ab0294fe3537331cd81698a9b
sha256	a55adc2fda31403cb5f489f61b53a578d92feadcc1b1dba2c7ab9b6914cc3ef5
sha512	5bf488fef252b3646228f7a028f0dbd9b0ca1fe9fb3f6bc932dd550d46489e7572be9eb7a1c800d0ec1acd9eaf6fef8888c8326d59b90ec5187f002070ce60eb
ripemd-160	d1e5a4b55c80704a9fbec9429f246b7f9e9d8fc4

18013946 as geometric shapes

Circle

Radius = n

Diameter	36027892
Circumference	113184960.83153
Area	1.0194538862156E+15

Sphere

Radius = n

Volume	2.4485849674371E+22
Surface area	4.0778155448625E+15
Circumference	113184960.83153

Square

Length = n

Perimeter	72055784
Area	324502250490916
Diagonal	25475566.745057

Cube

Length = n

Surface area	1947013502945496
Volume	5.8455660172218E+21
Space diagonal	31201069.716802

Equilateral Triangle

Length = n

Perimeter	54041838
Area	1.4051359625518E+14
Altitude	15600534.858401

Triangular Pyramid

Length = n

Surface area	1.4051359625518E+14
Volume	6.889065617752E+20
Height	8491855.5816855