20118816 is an even 8-digits composite number following 20118815
and preceding 20118817 . In scientific notation, it is written as 2.0118816 × 10^7.
The sum of its digits is 27. It has a total of 7 prime factors and 24 positive divisors.
There are 6706176 positive integers (up to 20118816) that are relatively prime to 20118816.
20118816 has 24 divisors, whose sum is 44010540
The reverse of 20118816 is 61881102
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred eighteen thousand eight hundred sixteen
Scientific notation
2.0118816 × 10^7
Engineering notation
2.0118816 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 9 × 69857
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1257426
Product of the distinct prime numbers
The prime factorization of 20118816 is 2 × 2 × 2 × 2 × 2 × 9 × 69857.
Since it has a total of 7 prime factors.
1 , 2 , 94 , 85 , 176 , 271 , 2406 , 8652 , 78654 , 10070 , 647276 , 960819 , 4765623 , 2307376 , 86665810 , 12644660 , 496826303 , 192239961 , 4203149696 , 8594125463
n×2
40237632
n×3
60356448
n×4
80475264
n×5
100594080
n÷2
10059408
n÷3
6706272
n÷3
5029704
n÷5
4023763.2
n2
404766757241856
n3
8.1434279118656E+21
n4
1.6383612776809E+29
n5
3.2961889087186E+36
2 √n
4485.4003165827
3 √n
271.9782277844
4 √n
66.973131303402
5 √n
28.888200105962
1 , 2 , 4 , 8 , 9 , 16 , 18 , 32 , 36 , 72 , 144 , 288 , 69857 , 139714 , 279428 , 558856 , 628713 , 1117712 , 1257426 , 2235424 , 2514852 , 5029704 , 10059408 , 20118816
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
-20118815
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 20118816 can be divided by 24 positive divisors.
The sum of these divisors (counting 20118816) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100101111110100100000
3
Ternary
1101212010211100
4
Quaternary
1030233310200
5
Quinary
20122300231
6
Senary
1555114400
8
Octal
114576440
10
Decimal
20118816
12
Duodecimal
68a2a00
16
Hexadecimal
132fd20
20
Vigesimal
65eh0g
36
Base36
bz7s0
md5
35b9dc23176fc439a5898d87f919214d
sha1
ea9ab0d3c0ab3fc7a779a785c1815d9277ebeaf2
sha256
5ea4fe5610eead101205c416e663e313b85536664a41021d45433dc9b0aab07b
sha512
d8c14c3742a9cf550f705d593cee95ebe5d8e8b0436c167c8424f62d31129409f5fdb51eb19faa2da8f5285dadb530c7cd6af0f08e00ea97f9e1e368d5c8863e
ripemd-160
6ae2a85f19c32f8f43a1b51667d7888607d6ec12
Diameter
40237632
Circumference
126410249.08905
Area
1.2716122709684E+15
Volume
3.4111111070607E+22
Surface area
5.0864490838735E+15
Circumference
126410249.08905
Perimeter
80475264
Area
404766757241856
Diagonal
28452302.446089
Surface area
2428600543451136
Volume
8.1434279118656E+21
Space diagonal
34846811.50013
Perimeter
60356448
Area
1.7526914718945E+14
Altitude
17423405.750065
Surface area
1.7526914718945E+14
Volume
9.5971218309733E+20
Height
9484100.8153629