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

18080018 (number)

18080018 is an even 8-digits composite number following 18080017 and preceding 18080019. In scientific notation, it is written as 1.8080018 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 8218180 positive integers (up to 18080018) that are relatively prime to 18080018.

Interesting facts

18080018 has 8 divisors, whose sum is 29585520
The reverse of 18080018 is 81008081
Previous prime number is 11

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	eighteen million eighty thousand eighteen

Notation

Scientific notation	1.8080018 × 10^7
Engineering notation	1.8080018 × 10^6

Prime Factorization of 18080018

Prime Factorization 2 × 11 × 821819

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	18080018	Product of the distinct prime numbers

The prime factorization of 18080018 is 2 × 11 × 821819. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 49, 55, 500, 714, 8934, 3096, 47538, 40969, 55332, 807018, 3343534, 2622380, 1320336, 65649151, 176700115, 827924382, 8937087776, 9806204145

Basic calculations (n = 18080018)

Multiplication

n×y

n×2	36160036
n×3	54240054
n×4	72320072
n×5	90400090

Division

n÷y

n÷2	9040009
n÷3	6026672.6666667
n÷3	4520004.5
n÷5	3616003.6

Exponentiation

n^y

n²	326887050880324
n³	5.9101237638832E+21
n⁴	1.0685514403324E+29
n⁵	1.9319429275135E+36

Nth Root

^y√n

²√n	4252.0604417153
³√n	262.46191072438
⁴√n	65.207825003716
⁵√n	28.277419303969

Divisors of 18080018

1, 2, 11, 22, 821819, 1643638, 9040009, 18080018

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	-18080017	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 18080018 can be divided by 8 positive divisors. The sum of these divisors (counting 18080018) is 1, the average is 0.125.

Base conversion 18080018

Base	System	Value
2	Binary	1000100111110000100010010
3	Ternary	1021000120010022
4	Quaternary	1010332010102
5	Quinary	14112030033
6	Senary	1443303442
8	Octal	104760422
10	Decimal	18080018
12	Duodecimal	607ab82
16	Hexadecimal	113e112
20	Vigesimal	5d000i
36	Base36	arimq

Cryptographic Hash Functions

md5	af1b28f80bc03e0c1d133d881220aed7
sha1	67e1c655961be5c043c0cbff47e8dd2ffb40a3f4
sha256	658fdbf6598dd382b9375f25aa7226a3bbf4817cd4da3c2ee6bd13e6c561fc7a
sha512	8d2b4eed8aa42701e5abbde70d195a7ac8dcf44ba8dca94d1b75ca4b76ff8daf14316288db86cfa9085138d562ac8378bb3f111a60b447efb234e4ebfd415245
ripemd-160	bce9ac6667de4c8f3f90314b448a479624000032

18080018 as geometric shapes

Circle

Radius = n

Diameter	36160036
Circumference	113600103.45114
Area	1.0269459575993E+15

Sphere

Radius = n

Volume	2.4756268531229E+22
Surface area	4.107783830397E+15
Circumference	113600103.45114

Square

Length = n

Perimeter	72320072
Area	326887050880324
Diagonal	25569006.66355

Cube

Length = n

Surface area	1961322305281944
Volume	5.9101237638832E+21
Space diagonal	31315509.77776

Equilateral Triangle

Length = n

Perimeter	54240054
Area	1.4154624511527E+14
Altitude	15657754.88888

Triangular Pyramid

Length = n

Surface area	1.4154624511527E+14
Volume	6.9651476518226E+20
Height	8523002.2211832