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

18388082 (number)

18388082 is an even 8-digits composite number following 18388081 and preceding 18388083. In scientific notation, it is written as 1.8388082 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 9109584 positive integers (up to 18388082) that are relatively prime to 18388082.

Interesting facts

18388082 has 8 divisors, whose sum is 27835500
The reverse of 18388082 is 28088381
Previous prime number is 109

Basic properties

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

Name

Name	eighteen million three hundred eighty-eight thousand eighty-two

Notation

Scientific notation	1.8388082 × 10^7
Engineering notation	1.8388082 × 10^6

Prime Factorization of 18388082

Prime Factorization 2 × 109 × 84349

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	18388082	Product of the distinct prime numbers

The prime factorization of 18388082 is 2 × 109 × 84349. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 68, 66, 429, 404, 5675, 9251, 16365, 7085, 298663, 591209, 926929, 3025430, 68830721, 59080475, 626761185, 258029468, 8512172399, 8970906903

Basic calculations (n = 18388082)

Multiplication

n×y

n×2	36776164
n×3	55164246
n×4	73552328
n×5	91940410

Division

n÷y

n÷2	9194041
n÷3	6129360.6666667
n÷3	4597020.5
n÷5	3677616.4

Exponentiation

n^y

n²	338121559638724
n³	6.2174069646047E+21
n⁴	1.1432618909252E+29
n⁵	2.1022393397808E+36

Nth Root

^y√n

²√n	4288.1326938424
³√n	263.94421265347
⁴√n	65.483835362953
⁵√n	28.373132511576

Divisors of 18388082

1, 2, 109, 218, 84349, 168698, 9194041, 18388082

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	-18388081	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 18388082 can be divided by 8 positive divisors. The sum of these divisors (counting 18388082) is 1, the average is 0.125.

Base conversion 18388082

Base	System	Value
2	Binary	1000110001001010001110010
3	Ternary	1021121012201002
4	Quaternary	1012021101302
5	Quinary	14201404312
6	Senary	1454042002
8	Octal	106112162
10	Decimal	18388082
12	Duodecimal	61a9302
16	Hexadecimal	1189472
20	Vigesimal	5eia42
36	Base36	ay4c2

Cryptographic Hash Functions

md5	9811be2b42518ac7167ad3d8e3cf6b34
sha1	f6b3f6f829d3b366fe063659b0323c6881e39899
sha256	4b838e87c50a86bf1162dc56b1fb22140fb2cc654a189aa08b25127d3ca2a15c
sha512	4fb80f334e9c72bfe21fbd47cd731272edb2f0449234bbfdcb89a164bd975b817a6efa06a639afaa01e76baef662c689265607c4650447d7c20d6754b5499374
ripemd-160	22671c46ae2222f14b9bc347a59188a074e723f5

18388082 as geometric shapes

Circle

Radius = n

Diameter	36776164
Circumference	115535726.64961
Area	1.0622402077813E+15

Sphere

Radius = n

Volume	2.6043413392507E+22
Surface area	4.2489608311254E+15
Circumference	115535726.64961

Square

Length = n

Perimeter	73552328
Area	338121559638724
Diagonal	26004674.950429

Cube

Length = n

Surface area	2028729357832344
Volume	6.2174069646047E+21
Space diagonal	31849092.277743

Equilateral Triangle

Length = n

Perimeter	55164246
Area	1.4641093010718E+14
Altitude	15924546.138871

Triangular Pyramid

Length = n

Surface area	1.4641093010718E+14
Volume	7.3272843767808E+20
Height	8668224.9834762