18089973 (number)

18089973 is an odd 8-digits composite number following 18089972 and preceding 18089974. In scientific notation, it is written as 1.8089973 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 10782720 positive integers (up to 18089973) that are relatively prime to 18089973.

Interesting facts

Basic properties

Name

Name eighteen million eighty-nine thousand nine hundred seventy-three

Notation

Scientific notation 1.8089973 × 10^7
Engineering notation 1.8089973 × 10^6

Prime Factorization of 18089973

Prime Factorization 9 × 9 × 11 × 257 × 79

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2009997
Product of the distinct prime numbers

The prime factorization of 18089973 is 9 × 9 × 11 × 257 × 79. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 8, 16, 49, 413, 748, 4619, 686, 98278, 21598, 822715, 59589, 4985772, 8121155, 73599301, 22330648, 82292094, 678726606, 5844508216, 2160937152

Basic calculations (n = 18089973)

Multiplication

n×y
n×2 36179946
n×3 54269919
n×4 72359892
n×5 90449865

Division

n÷y
n÷2 9044986.5
n÷3 6029991
n÷3 4522493.25
n÷5 3617994.6

Exponentiation

ny
n2 327247123140729
n3 5.9198916219435E+21
n4 1.0709067960388E+29
n5 1.9372675025859E+36

Nth Root

y√n
2√n 4253.2308895709
3√n 262.51007308284
4√n 65.216799136196
5√n 28.280532572228

Divisors of 18089973

1, 9, 11, 79, 81, 99, 257, 711, 869, 891, 2313, 2827, 6399, 7821, 20303, 20817, 25443, 70389, 182727, 223333, 228987, 1644543, 2009997, 18089973

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 -18089972
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 18089973 can be divided by 24 positive divisors. The sum of these divisors (counting 18089973) is 1, the average is 0.041666666666667.

Base conversion 18089973

Base System Value
2 Binary 1000101000000011111110101
3 Ternary 1021001001210000
4 Quaternary 1011000133311
5 Quinary 14112334343
6 Senary 1443421513
8 Octal 105003765
10 Decimal 18089973
12 Duodecimal 6084899
16 Hexadecimal 11407f5
20 Vigesimal 5d14id
36 Base36 arqb9

Cryptographic Hash Functions

md5 d435db6bc1cfc9b038fd73f4fa00abb0
sha1 1c2f97c97970560a667233cd2a2bd456eafe0215
sha256 540fed54eb1f068efff69ac3084fe2a7c53d81ac08fe90746fcc51b838933084
sha512 64cf1d30716ebc264218d1231be925e2e0ba385a4c868d7e2fc263d96d234104ff2b62b57fcba7bdb9506499aec471a93b4d4ef1b05f33818ff84f5799a8d03d
ripemd-160 cf581ac5396469ff393db009747c606f4faeebb6

18089973 as geometric shapes

Circle

Radius = n
Diameter 36179946
Circumference 113662652.56088
Area 1.0280771579673E+15

Sphere

Radius = n
Volume 2.4797184039394E+22
Surface area 4.1123086318692E+15
Circumference 113662652.56088

Square

Length = n
Perimeter 72359892
Area 327247123140729
Diagonal 25583085.159563

Cube

Length = n
Surface area 1963482738844374
Volume 5.9198916219435E+21
Space diagonal 31332752.343549

Equilateral Triangle

Length = n
Perimeter 54269919
Area 1.4170216097762E+14
Altitude 15666376.171775

Triangular Pyramid

Length = n
Surface area 1.4170216097762E+14
Volume 6.9766591829428E+20
Height 8527695.0531877