18069931 (number)

18069931 is an odd 8-digits composite number following 18069930 and preceding 18069932. In scientific notation, it is written as 1.8069931 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 15055200 positive integers (up to 18069931) that are relatively prime to 18069931.

Interesting facts

Basic properties

Name

Name eighteen million sixty-nine thousand nine hundred thirty-one

Notation

Scientific notation 1.8069931 × 10^7
Engineering notation 1.8069931 × 10^6

Prime Factorization of 18069931

Prime Factorization 11 × 589 × 2789

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18069931
Product of the distinct prime numbers

The prime factorization of 18069931 is 11 × 589 × 2789. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18069931)

Multiplication

n×y
n×2 36139862
n×3 54209793
n×4 72279724
n×5 90349655

Division

n÷y
n÷2 9034965.5
n÷3 6023310.3333333
n÷3 4517482.75
n÷5 3613986.2

Exponentiation

ny
n2 326522406344761
n3 5.9002373526038E+21
n4 1.0661688184517E+29
n5 1.9265596983774E+36

Nth Root

y√n
2√n 4250.8741453965
3√n 262.4130917134
4√n 65.198728096463
5√n 28.274263355742

Divisors of 18069931

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 -18069930
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 18069931 can be divided by 8 positive divisors. The sum of these divisors (counting 18069931) is 1, the average is 0.125.

Base conversion 18069931

Base System Value
2 Binary 1000100111011100110101011
3 Ternary 1021000001021201
4 Quaternary 1010323212223
5 Quinary 14111214211
6 Senary 1443145031
8 Octal 104734653
10 Decimal 18069931
12 Duodecimal 6075177
16 Hexadecimal 113b9ab
20 Vigesimal 5ciegb
36 Base36 arauj

Cryptographic Hash Functions

md5 d32e64531a5e5f289c8025834c8fa183
sha1 b7186f109149d6687fc5cc20531023ee439dafd4
sha256 9fde4d1becd9ba843a9a28c932b739f2969429b898b234cccc68f45958c001ec
sha512 f044afe6a15887154c83ab6584d4c3de111c754d1625ffdc33550747e93889911b9aba5ad734946080aae15edbf1ddb8713e87695d81e266d088e2d9e6c83530
ripemd-160 5d0b1b801b0ea4cd7f79baa02085894ba2ebbafa

18069931 as geometric shapes

Circle

Radius = n
Diameter 36139862
Circumference 113536724.96095
Area 1.0258003930052E+15

Sphere

Radius = n
Volume 2.4714856428502E+22
Surface area 4.1032015720206E+15
Circumference 113536724.96095

Square

Length = n
Perimeter 72279724
Area 326522406344761
Diagonal 25554741.491346

Cube

Length = n
Surface area 1959134438068566
Volume 5.9002373526038E+21
Space diagonal 31298038.581264

Equilateral Triangle

Length = n
Perimeter 54209793
Area 1.4138834939969E+14
Altitude 15649019.290632

Triangular Pyramid

Length = n
Surface area 1.4138834939969E+14
Volume 6.9534964043938E+20
Height 8518247.163782