18388628, eighteen million three hundred eighty-eight thousand six hundred twenty-eight: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

18388628 has 12 divisors, whose sum is 34073172
The reverse of 18388628 is 82688381
Previous prime number is 17

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	eighteen million three hundred eighty-eight thousand six hundred twenty-eight

Notation

Scientific notation	1.8388628 × 10^7
Engineering notation	1.8388628 × 10^6

Prime Factorization of 18388628

Prime Factorization 2 × 2 × 17 × 270421

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	9194314	Product of the distinct prime numbers

The prime factorization of 18388628 is 2 × 2 × 17 × 270421. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 36, 60, 730, 948, 3361, 5283, 87449, 61897, 462103, 617519, 4154732, 8363246, 88776364, 68707719, 564676378, 807503756, 8768718085, 5862920815

Basic calculations (n = 18388628)

Multiplication

n×y

n×2	36777256
n×3	55165884
n×4	73554512
n×5	91943140

Division

n÷y

n÷2	9194314
n÷3	6129542.6666667
n÷3	4597157
n÷5	3677725.6

Exponentiation

n^y

n²	338141639722384
n³	6.2179608241649E+21
n⁴	1.1433976851414E+29
n⁵	2.1025514688127E+36

Nth Root

^y√n

²√n	4288.1963574445
³√n	263.94682507228
⁴√n	65.484321462809
⁵√n	28.373301007087

Divisors of 18388628

1, 2, 4, 17, 34, 68, 270421, 540842, 1081684, 4597157, 9194314, 18388628

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-18388627	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18388628 can be divided by 12 positive divisors. The sum of these divisors (counting 18388628) is 1, the average is 0.083333333333333.

Base conversion 18388628

Base	System	Value
2	Binary	1000110001001011010010100
3	Ternary	1021121020110022
4	Quaternary	1012021122110
5	Quinary	14201414003
6	Senary	1454044312
8	Octal	106113224
10	Decimal	18388628
12	Duodecimal	61a9698
16	Hexadecimal	1189694
20	Vigesimal	5eibb8
36	Base36	ay4r8

Cryptographic Hash Functions

md5	99d185a8bfc6fdd6bd63abc4361a0199
sha1	6c490e5cd8da0ee282d151f6d9372a47c11bdcd1
sha256	ef473b6421fa44b670cd2ee4fa0e4794e9c16729f074362b37cd01404f781416
sha512	2d2b28b65d58abf41c66f66f59232984d1a375f1e9ae3d06cd85cba79e5075551c9afb75151507c66669470f23426b36da31dfe6742f4aee9ae0ebcbe158c2e9
ripemd-160	3754e2aea1f4ae9b23bd4ef267d98de3e2158d68

18388628 as geometric shapes

Circle

Radius = n

Diameter	36777256
Circumference	115539157.26879
Area	1.0623032912246E+15

Sphere

Radius = n

Volume	2.6045733394008E+22
Surface area	4.2492131648986E+15
Circumference	115539157.26879

Square

Length = n

Perimeter	73554512
Area	338141639722384
Diagonal	26005447.111034

Cube

Length = n

Surface area	2028849838334304
Volume	6.2179608241649E+21
Space diagonal	31850037.977484

Equilateral Triangle

Length = n

Perimeter	55165884
Area	1.4641962503845E+14
Altitude	15925018.988742

Triangular Pyramid

Length = n

Surface area	1.4641962503845E+14
Volume	7.3279371065322E+20
Height	8668482.3703445