18693896 is an even 8-digits composite number following 18693895
and preceding 18693897 . In scientific notation, it is written as 1.8693896 × 10^7.
The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors.
There are 8627904 positive integers (up to 18693896) that are relatively prime to 18693896.
18693896 has 16 divisors, whose sum is 37747500
The reverse of 18693896 is 69839681
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighteen million six hundred ninety-three thousand eight hundred ninety-six
Scientific notation
1.8693896 × 10^7
Engineering notation
1.8693896 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 179749
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4673474
Product of the distinct prime numbers
The prime factorization of 18693896 is 2 × 2 × 2 × 13 × 179749.
Since it has a total of 5 prime factors.
6 , 9 , 75 , 23 , 172 , 780 , 1554 , 7576 , 39332 , 61015 , 323623 , 921648 , 594784 , 8035394 , 12486353 , 78539162 , 926211666 , 881009195 , 6426744748 , 9462607422
n×2
37387792
n×3
56081688
n×4
74775584
n×5
93469480
n÷2
9346948
n÷3
6231298.6666667
n÷3
4673474
n÷5
3738779.2
n2
349461747658816
n3
6.5328015667121E+21
n4
1.2212351307675E+29
n5
2.2829642526115E+36
2 √n
4323.64383362
3 √n
265.39940247314
4 √n
65.754420639376
5 √n
28.466886150038
1 , 2 , 4 , 8 , 13 , 26 , 52 , 104 , 179749 , 359498 , 718996 , 1437992 , 2336737 , 4673474 , 9346948 , 18693896
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18693895
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18693896 can be divided by 16 positive divisors.
The sum of these divisors (counting 18693896) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111010011111100001000
3
Ternary
1022011202012112
4
Quaternary
1013103330020
5
Quinary
14241201041
6
Senary
1504401452
8
Octal
107237410
10
Decimal
18693896
12
Duodecimal
6316288
16
Hexadecimal
11d3f08
20
Vigesimal
5ggeeg
36
Base36
b4oaw
md5
ce9d5244a0438e7b9fc1cca7d20578c2
sha1
484098af951417fcc8dab131373d6be788a810f1
sha256
b6d84745e016fbacad697bfc23b58146096bc3a4f0368ad1517ce6e3d3581da3
sha512
19e26229d9c4e5d3789ae30bab1c9c8f2f520a18eb470ab69e7f48986aa7d86d00155ae17413c75d93d1686f231af478b73506d225a0b6b96992ba70ad7e7ca9
ripemd-160
661ff5640929b340bd2f2591086c9e75406ab1a9
Diameter
37387792
Circumference
117457212.68114
Area
1.0978664591556E+15
Volume
2.7364535212457E+22
Surface area
4.3914658366223E+15
Circumference
117457212.68114
Perimeter
74775584
Area
349461747658816
Diagonal
26437161.256792
Surface area
2096770485952896
Volume
6.5328015667121E+21
Space diagonal
32378777.663409
Perimeter
56081688
Area
1.5132137556172E+14
Altitude
16189388.831704
Surface area
1.5132137556172E+14
Volume
7.6989804799471E+20
Height
8812387.0855974