18089982 (number)

18089982 is an even 8-digits composite number following 18089981 and preceding 18089983. In scientific notation, it is written as 1.8089982 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 6017616 positive integers (up to 18089982) that are relatively prime to 18089982.

Interesting facts

Basic properties

Name

Name eighteen million eighty-nine thousand nine hundred eighty-two

Notation

Scientific notation 1.8089982 × 10^7
Engineering notation 1.8089982 × 10^6

Prime Factorization of 18089982

Prime Factorization 2 × 3 × 3 × 1277 × 787

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6029994
Product of the distinct prime numbers

The prime factorization of 18089982 is 2 × 3 × 3 × 1277 × 787. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 5, 94, 65, 637, 526, 9493, 9737, 18633, 90369, 674301, 319317, 1655796, 8251126, 50622705, 46829922, 460816369, 673679295, 6566651032, 6695446608

Basic calculations (n = 18089982)

Multiplication

n×y
n×2 36179964
n×3 54269946
n×4 72359928
n×5 90449910

Division

n÷y
n÷2 9044991
n÷3 6029994
n÷3 4522495.5
n÷5 3617996.4

Exponentiation

ny
n2 327247448760324
n3 5.9199004576202E+21
n4 1.0709089272014E+29
n5 1.9372723216713E+36

Nth Root

y√n
2√n 4253.23194759
3√n 262.51011661691
4√n 65.216807247748
5√n 28.280535386215

Divisors of 18089982

1, 2, 3, 6, 9, 18, 787, 1277, 1574, 2361, 2554, 3831, 4722, 7083, 7662, 11493, 14166, 22986, 1004999, 2009998, 3014997, 6029994, 9044991, 18089982

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 -18089981
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 18089982 can be divided by 24 positive divisors. The sum of these divisors (counting 18089982) is 1, the average is 0.041666666666667.

Base conversion 18089982

Base System Value
2 Binary 1000101000000011111111110
3 Ternary 1021001001210100
4 Quaternary 1011000133332
5 Quinary 14112334412
6 Senary 1443421530
8 Octal 105003776
10 Decimal 18089982
12 Duodecimal 60848a6
16 Hexadecimal 11407fe
20 Vigesimal 5d14j2
36 Base36 arqbi

Cryptographic Hash Functions

md5 34aa71327c72a825b1e41c51cc1d3eba
sha1 00ae274767c9a130bc224202986bf114b2327f14
sha256 04ebe5bcb489cdff058df0e23812e7cb30384b5ce672bf725abce5123d497aaa
sha512 a29b5f0ed22a95b2c8ab520a0ae119fdd9f51953292d29451f0d90a02155e5f3d985e382a513bde3ca6e752568fbc86053cfc250b0a93b8943f5a69c42ed08a2
ripemd-160 4093b05e8c1bc8129cf3fbe64fa1c3a19339d5b4

18089982 as geometric shapes

Circle

Radius = n
Diameter 36179964
Circumference 113662709.10954
Area 1.0280781809314E+15

Sphere

Radius = n
Volume 2.479722105019E+22
Surface area 4.1123127237257E+15
Circumference 113662709.10954

Square

Length = n
Perimeter 72359928
Area 327247448760324
Diagonal 25583097.887485

Cube

Length = n
Surface area 1963484692561944
Volume 5.9199004576202E+21
Space diagonal 31332767.932006

Equilateral Triangle

Length = n
Perimeter 54269946
Area 1.4170230197504E+14
Altitude 15666383.966003

Triangular Pyramid

Length = n
Surface area 1.4170230197504E+14
Volume 6.9766695958876E+20
Height 8527699.2958284