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

18182642 (number)

18182642 is an even 8-digits composite number following 18182641 and preceding 18182643. In scientific notation, it is written as 1.8182642 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 9053044 positive integers (up to 18182642) that are relatively prime to 18182642.

Interesting facts

18182642 has 8 divisors, whose sum is 27388800
The reverse of 18182642 is 24628181
Previous prime number is 239

Basic properties

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

Name

Name	eighteen million one hundred eighty-two thousand six hundred forty-two

Notation

Scientific notation	1.8182642 × 10^7
Engineering notation	1.8182642 × 10^6

Prime Factorization of 18182642

Prime Factorization 2 × 239 × 38039

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	18182642	Product of the distinct prime numbers

The prime factorization of 18182642 is 2 × 239 × 38039. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 3, 91, 52, 320, 252, 2250, 8703, 55942, 47991, 630843, 934700, 9562004, 6602081, 93235606, 3830469, 786233642, 794819204, 4936123864, 368180195

Basic calculations (n = 18182642)

Multiplication

n×y

n×2	36365284
n×3	54547926
n×4	72730568
n×5	90913210

Division

n÷y

n÷2	9091321
n÷3	6060880.6666667
n÷3	4545660.5
n÷5	3636528.4

Exponentiation

n^y

n²	330608470100164
n³	6.011335453999E+21
n⁴	1.0930196050197E+29
n⁵	1.9873984177055E+36

Nth Root

^y√n

²√n	4264.1109272626
³√n	262.95756084866
⁴√n	65.30016023918
⁵√n	28.309447762604

Divisors of 18182642

1, 2, 239, 478, 38039, 76078, 9091321, 18182642

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	-18182641	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 18182642 can be divided by 8 positive divisors. The sum of these divisors (counting 18182642) is 1, the average is 0.125.

Base conversion 18182642

Base	System	Value
2	Binary	1000101010111000111110010
3	Ternary	1021012202220012
4	Quaternary	1011113013302
5	Quinary	14123321032
6	Senary	1445414522
8	Octal	105270762
10	Decimal	18182642
12	Duodecimal	610a442
16	Hexadecimal	11571f2
20	Vigesimal	5dcgc2
36	Base36	atpte

Cryptographic Hash Functions

md5	6e9f7627eb680afa8460c35ca2d73109
sha1	291d2d0f717a19c3bac5c5d0d2724b67ef91ef3a
sha256	6fc78819efb4f450c2cf9299c68c1a76600a0a3cadaf6959f83e572374148082
sha512	214a92e8b77bbf729b7746cc506062e7b45820c2b48bee6be4eaf05a812b7f6014bba0fb53e99458c57dbb84694caf68f0026b2aafc58136d01c1940c337b795
ripemd-160	e7907d8bde6404b0877b4d399659f02d215feb0f

18182642 as geometric shapes

Circle

Radius = n

Diameter	36365284
Circumference	114244909.06011
Area	1.0386371408812E+15

Sphere

Radius = n

Volume	2.5180223067396E+22
Surface area	4.1545485635249E+15
Circumference	114244909.06011

Square

Length = n

Perimeter	72730568
Area	330608470100164
Diagonal	25714138.916175

Cube

Length = n

Surface area	1983650820600984
Volume	6.011335453999E+21
Space diagonal	31493259.759836

Equilateral Triangle

Length = n

Perimeter	54547926
Area	1.4315766690652E+14
Altitude	15746629.879918

Triangular Pyramid

Length = n

Surface area	1.4315766690652E+14
Volume	7.0844267725163E+20
Height	8571379.6387249