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

18061728 (number)

18061728 is an even 8-digits composite number following 18061727 and preceding 18061729. In scientific notation, it is written as 1.8061728 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 24 positive divisors. There are 6020544 positive integers (up to 18061728) that are relatively prime to 18061728.

Interesting facts

18061728 has 24 divisors, whose sum is 47412288
The reverse of 18061728 is 82716081
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	eighteen million sixty-one thousand seven hundred twenty-eight

Notation

Scientific notation	1.8061728 × 10^7
Engineering notation	1.8061728 × 10^6

Prime Factorization of 18061728

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 188143

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	1128858	Product of the distinct prime numbers

The prime factorization of 18061728 is 2 × 2 × 2 × 2 × 2 × 3 × 188143. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 1, 24, 28, 841, 830, 307, 2987, 27861, 51476, 842192, 60859, 9795512, 1302975, 59243666, 80861527, 481305462, 467499177, 1970642024, 3666895562

Basic calculations (n = 18061728)

Multiplication

n×y

n×2	36123456
n×3	54185184
n×4	72246912
n×5	90308640

Division

n÷y

n÷2	9030864
n÷3	6020576
n÷3	4515432
n÷5	3612345.6

Exponentiation

n^y

n²	326226018345984
n³	5.8922056098882E+21
n⁴	1.0642341504587E+29
n⁵	1.9221907753897E+36

Nth Root

^y√n

²√n	4249.9091755001
³√n	262.37337747948
⁴√n	65.191327456189
⁵√n	28.271695820657

Divisors of 18061728

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 188143, 376286, 564429, 752572, 1128858, 1505144, 2257716, 3010288, 4515432, 6020576, 9030864, 18061728

24 divisors

τ	Total Divisors	24	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-18061727	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.041666666666667	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	24	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18061728 can be divided by 24 positive divisors. The sum of these divisors (counting 18061728) is 1, the average is 0.041666666666667.

Base conversion 18061728

Base	System	Value
2	Binary	1000100111001100110100000
3	Ternary	1020222122000220
4	Quaternary	1010321212200
5	Quinary	14110433403
6	Senary	1443043040
8	Octal	104714640
10	Decimal	18061728
12	Duodecimal	6070480
16	Hexadecimal	11399a0
20	Vigesimal	5che68
36	Base36	ar4io

Cryptographic Hash Functions

md5	9b9db0baad03647665b174538b4ddf14
sha1	a498a81a1815a603c49ca553ec4323bf201653fb
sha256	734fe51c87be1c0f94e397bd86ddd4be2aa55dfe9c19d901c2ed248cb8f76404
sha512	7721a707f2d856b2ce7f83acc4372b3929088a1158ed8dab489d25074753be1570da703aca191e28c49eb452eb33546c6f0c0f209f1f992385d917235c8378dd
ripemd-160	65118f172c702f2be0af3a667cc543afc4b9f506

18061728 as geometric shapes

Circle

Radius = n

Diameter	36123456
Circumference	113485183.99187
Area	1.0248692626456E+15

Sphere

Radius = n

Volume	2.4681213143287E+22
Surface area	4.0994770505824E+15
Circumference	113485183.99187

Square

Length = n

Perimeter	72246912
Area	326226018345984
Diagonal	25543140.697494

Cube

Length = n

Surface area	1957356110075904
Volume	5.8922056098882E+21
Space diagonal	31283830.568489

Equilateral Triangle

Length = n

Perimeter	54185184
Area	1.4126000963154E+14
Altitude	15641915.284245

Triangular Pyramid

Length = n

Surface area	1.4126000963154E+14
Volume	6.9440309048289E+20
Height	8514380.232498