18085812 (number)

18085812 is an even 8-digits composite number following 18085811 and preceding 18085813. In scientific notation, it is written as 1.8085812 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 6015648 positive integers (up to 18085812) that are relatively prime to 18085812.

Interesting facts

Basic properties

Name

Name eighteen million eighty-five thousand eight hundred twelve

Notation

Scientific notation 1.8085812 × 10^7
Engineering notation 1.8085812 × 10^6

Prime Factorization of 18085812

Prime Factorization 2 × 2 × 3 × 563 × 2677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9042906
Product of the distinct prime numbers

The prime factorization of 18085812 is 2 × 2 × 3 × 563 × 2677. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18085812)

Multiplication

n×y
n×2 36171624
n×3 54257436
n×4 72343248
n×5 90429060

Division

n÷y
n÷2 9042906
n÷3 6028604
n÷3 4521453
n÷5 3617162.4

Exponentiation

ny
n2 327096595699344
n3 5.9158075356583E+21
n4 1.069921829181E+29
n5 1.9350405057264E+36

Nth Root

y√n
2√n 4252.7417038894
3√n 262.489944286
4√n 65.213048570738
5√n 28.279231452271

Divisors of 18085812

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 -18085811
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 18085812 can be divided by 24 positive divisors. The sum of these divisors (counting 18085812) is 1, the average is 0.041666666666667.

Base conversion 18085812

Base System Value
2 Binary 1000100111111011110110100
3 Ternary 1021000212001220
4 Quaternary 1010333132310
5 Quinary 14112221222
6 Senary 1443350340
8 Octal 104773664
10 Decimal 18085812
12 Duodecimal 60823b0
16 Hexadecimal 113f7b4
20 Vigesimal 5d0eac
36 Base36 arn3o

Cryptographic Hash Functions

md5 4f4e3fb1d7f56b49d9a5b6cc0a21ad96
sha1 68be910a27bd277ff10f07326dd2015d1c559b5a
sha256 3e5b451f218a7957f34d4bc407164dec8db775748e213a1489534eaf4837b292
sha512 b49c0755796f6fbcb0363d2504f6f1d80407a5088547b6669b18aeba69dd454241ff8a7dc07ba3d65ecbfb9bb2866e43292c8a2890597e6f38472c3477eb2400
ripemd-160 937307b8a37fd4ccb5c743cbb5b850e09730426c

18085812 as geometric shapes

Circle

Radius = n
Diameter 36171624
Circumference 113636508.22681
Area 1.0276042620633E+15

Sphere

Radius = n
Volume 2.4780076658767E+22
Surface area 4.1104170482532E+15
Circumference 113636508.22681

Square

Length = n
Perimeter 72343248
Area 327096595699344
Diagonal 25577200.61693

Cube

Length = n
Surface area 1962579574196064
Volume 5.9158075356583E+21
Space diagonal 31325545.280139

Equilateral Triangle

Length = n
Perimeter 54257436
Area 1.4163698068352E+14
Altitude 15662772.640069

Triangular Pyramid

Length = n
Surface area 1.4163698068352E+14
Volume 6.9718460410975E+20
Height 8525733.5389767