18129616 (number)

18129616 is an even 8-digits composite number following 18129615 and preceding 18129617. In scientific notation, it is written as 1.8129616 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors. There are 8531456 positive integers (up to 18129616) that are relatively prime to 18129616.

Interesting facts

Basic properties

Name

Name eighteen million one hundred twenty-nine thousand six hundred sixteen

Notation

Scientific notation 1.8129616 × 10^7
Engineering notation 1.8129616 × 10^6

Prime Factorization of 18129616

Prime Factorization 2 × 2 × 2 × 2 × 17 × 66653

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2266202
Product of the distinct prime numbers

The prime factorization of 18129616 is 2 × 2 × 2 × 2 × 17 × 66653. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 3, 36, 80, 304, 947, 6353, 3219, 18484, 63415, 25571, 607126, 6408821, 2926481, 75974132, 11610521, 897404454, 614574850, 1014870809, 9843594424

Basic calculations (n = 18129616)

Multiplication

n×y
n×2 36259232
n×3 54388848
n×4 72518464
n×5 90648080

Division

n÷y
n÷2 9064808
n÷3 6043205.3333333
n÷3 4532404
n÷5 3625923.2

Exponentiation

ny
n2 328682976307456
n3 5.9588961461913E+21
n4 1.0803249891433E+29
n5 1.9585877208372E+36

Nth Root

y√n
2√n 4257.8886786763
3√n 262.70169109888
4√n 65.252499405588
5√n 28.292916711152

Divisors of 18129616

1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 66653, 133306, 266612, 533224, 1066448, 1133101, 2266202, 4532404, 9064808, 18129616

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18129615
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18129616 can be divided by 20 positive divisors. The sum of these divisors (counting 18129616) is 1, the average is 0.05.

Base conversion 18129616

Base System Value
2 Binary 1000101001010001011010000
3 Ternary 1021010002011021
4 Quaternary 1011022023100
5 Quinary 14120121431
6 Senary 1444325224
8 Octal 105121320
10 Decimal 18129616
12 Duodecimal 60a3814
16 Hexadecimal 114a2d0
20 Vigesimal 5d640g
36 Base36 askwg

Cryptographic Hash Functions

md5 31b9e754772b8ca3670c3a06467f2dd4
sha1 667ee4a3ae8ee6e3342210a1ff17254f091961a8
sha256 ad6e51f6cf290d2bf87dc8934fa7e25e855932ee7312f29ba38611da954b38d2
sha512 1e0988ff8cfa6c680ec0e613b19c9fddcee97d9178f2a00b67f3109bfa3cd72edf31cd0268913ea7ea7a857c6094898fef3e98be0a3ebf024926e6db9a655305
ripemd-160 6e896724f9d9fe3fb815ebdb170f51af817edeb9

18129616 as geometric shapes

Circle

Radius = n
Diameter 36259232
Circumference 113911736.87601
Area 1.0325880237275E+15

Sphere

Radius = n
Volume 2.4960565808505E+22
Surface area 4.1303520949101E+15
Circumference 113911736.87601

Square

Length = n
Perimeter 72518464
Area 328682976307456
Diagonal 25639148.827816

Cube

Length = n
Surface area 1972097857844736
Volume 5.9588961461913E+21
Space diagonal 31401416.033714

Equilateral Triangle

Length = n
Perimeter 54388848
Area 1.4232390363687E+14
Altitude 15700708.016857

Triangular Pyramid

Length = n
Surface area 1.4232390363687E+14
Volume 7.0226264555971E+20
Height 8546382.9426054