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

18085940 (number)

18085940 is an even 8-digits composite number following 18085939 and preceding 18085941. In scientific notation, it is written as 1.8085940 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 7234368 positive integers (up to 18085940) that are relatively prime to 18085940.

Interesting facts

18085940 has 12 divisors, whose sum is 37980516
The reverse of 18085940 is 04958081
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	eighteen million eighty-five thousand nine hundred forty

Notation

Scientific notation	1.8085940 × 10^7
Engineering notation	1.8085940 × 10^6

Prime Factorization of 18085940

Prime Factorization 2 × 2 × 5 × 904297

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	9042970	Product of the distinct prime numbers

The prime factorization of 18085940 is 2 × 2 × 5 × 904297. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 48, 30, 815, 354, 1001, 5424, 22467, 85534, 461765, 568892, 3379424, 5614933, 12612021, 2441132, 442954481, 548878011, 7472648908, 8858334193

Basic calculations (n = 18085940)

Multiplication

n×y

n×2	36171880
n×3	54257820
n×4	72343760
n×5	90429700

Division

n÷y

n÷2	9042970
n÷3	6028646.6666667
n÷3	4521485
n÷5	3617188

Exponentiation

n^y

n²	327101225683600
n³	5.91593314164E+21
n⁴	1.0699521184371E+29
n⁵	1.9351089816927E+36

Nth Root

^y√n

²√n	4252.756752978
³√n	262.49056353077
⁴√n	65.213163954665
⁵√n	28.27927148068

Divisors of 18085940

1, 2, 4, 5, 10, 20, 904297, 1808594, 3617188, 4521485, 9042970, 18085940

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	-18085939	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 18085940 can be divided by 12 positive divisors. The sum of these divisors (counting 18085940) is 1, the average is 0.083333333333333.

Base conversion 18085940

Base	System	Value
2	Binary	1000100111111100000110100
3	Ternary	1021000212020122
4	Quaternary	1010333200310
5	Quinary	14112222230
6	Senary	1443351112
8	Octal	104774064
10	Decimal	18085940
12	Duodecimal	6082498
16	Hexadecimal	113f834
20	Vigesimal	5d0eh0
36	Base36	arn78

Cryptographic Hash Functions

md5	ea4fb4112759f3085125a51889cd4b99
sha1	c0fff296231044c01146518531f00cb450e91b77
sha256	b2da1650aaf35f5a32c0a3386c3eeb20052bd4eb401893b32492bf84a3ade496
sha512	0d52934b6990e18fb2fc9626923e6057d077c1dd0572cb7fa0368d1cc41b5a63a4064dd0460d7415745d783df82a4f0da7f83c852f1213e40281ed58412f980b
ripemd-160	a04aff6a4c2c4d87bc5a1531abba677afe0bed4f

18085940 as geometric shapes

Circle

Radius = n

Diameter	36171880
Circumference	113637312.47453
Area	1.0276188075878E+15

Sphere

Radius = n

Volume	2.4780602795873E+22
Surface area	4.1104752303513E+15
Circumference	113637312.47453

Square

Length = n

Perimeter	72343760
Area	327101225683600
Diagonal	25577381.636266

Cube

Length = n

Surface area	1962607354101600
Volume	5.91593314164E+21
Space diagonal	31325766.982642

Equilateral Triangle

Length = n

Perimeter	54257820
Area	1.4163898552551E+14
Altitude	15662883.491321

Triangular Pyramid

Length = n

Surface area	1.4163898552551E+14
Volume	6.9719940691665E+20
Height	8525793.8787554