18182009 (number)

18182009 is an odd 8-digits prime number following 18182008 and preceding 18182010. In scientific notation, it is written as 1.8182009 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 18182008 positive integers (up to 18182009) that are relatively prime to 18182009.

Interesting facts

Basic properties

Name

Name eighteen million one hundred eighty-two thousand nine

Notation

Scientific notation 1.8182009 × 10^7
Engineering notation 1.8182009 × 10^6

Prime Factorization of 18182009

Prime Factorization 18182009

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 18182009
Product of the distinct prime numbers

The prime factorization of 18182009 is 18182009. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 3, 46, 2, 342, 739, 9029, 8079, 44669, 93522, 367953, 227980, 4054866, 278829, 83264248, 28892422, 671662512, 797314198, 3639573096, 6044261955

Basic calculations (n = 18182009)

Multiplication

n×y
n×2 36364018
n×3 54546027
n×4 72728036
n×5 90910045

Division

n÷y
n÷2 9091004.5
n÷3 6060669.6666667
n÷3 4545502.25
n÷5 3636401.8

Exponentiation

ny
n2 330585451276081
n3 6.0107076503708E+21
n4 1.0928674059541E+29
n5 1.9870525010864E+36

Nth Root

y√n
2√n 4264.0367024687
3√n 262.95450932902
4√n 65.299591901241
5√n 28.309250650105

Divisors of 18182009

1, 18182009

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 18182010
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 9091005
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4264.0368197285
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998900012
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18182009 can be divided by 2 positive divisors. The sum of these divisors (counting 18182009) is 18182010, the average is 9091005.

Base conversion 18182009

Base System Value
2 Binary 1000101010110111101111001
3 Ternary 1021012202000202
4 Quaternary 1011112331321
5 Quinary 14123311014
6 Senary 1445411545
8 Octal 105267571
10 Decimal 18182009
12 Duodecimal 6109bb5
16 Hexadecimal 1156f79
20 Vigesimal 5dcf09
36 Base36 atpbt

Cryptographic Hash Functions

md5 69586617ab496cd7e1476b2eaba612fa
sha1 e61fcb09e5e3aeb766b0f2e6f3c6d3e39ac3c048
sha256 98c77d4fa09773e228639c5ad5783aade528def4f83de0448f6e3dfc952650d5
sha512 ec4334003a8a28eb71d75370aecb1c6d33577c1570a265162b873a67fe2ea52d910bf1efbec359720e34ac0237b67405f173d0485c9d11651618cf43bab0305b
ripemd-160 411485832a805595d46277286a31dd72622a4120

18182009 as geometric shapes

Circle

Radius = n
Diameter 36364018
Circumference 114240931.80381
Area 1.0385648251126E+15

Sphere

Radius = n
Volume 2.5177593329708E+22
Surface area 4.1542593004504E+15
Circumference 114240931.80381

Square

Length = n
Perimeter 72728036
Area 330585451276081
Diagonal 25713243.71899

Cube

Length = n
Surface area 1983512707656486
Volume 6.0107076503708E+21
Space diagonal 31492163.371675

Equilateral Triangle

Length = n
Perimeter 54546027
Area 1.4314769946331E+14
Altitude 15746081.685837

Triangular Pyramid

Length = n
Surface area 1.4314769946331E+14
Volume 7.083686898845E+20
Height 8571081.2396632