20168816 is an even 8-digits composite number following 20168815
and preceding 20168817 . In scientific notation, it is written as 2.0168816 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 10 positive divisors.
There are 10084400 positive integers (up to 20168816) that are relatively prime to 20168816.
20168816 has 10 divisors, whose sum is 39077112
The reverse of 20168816 is 61886102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred sixty-eight thousand eight hundred sixteen
Scientific notation
2.0168816 × 10^7
Engineering notation
2.0168816 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1260551
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2521102
Product of the distinct prime numbers
The prime factorization of 20168816 is 2 × 2 × 2 × 2 × 1260551.
Since it has a total of 5 prime factors.
4 , 6 , 60 , 20 , 294 , 880 , 8582 , 710 , 23304 , 524 , 605163 , 572411 , 8958215 , 3633840 , 64902906 , 59475120 , 319577934 , 129358604 , 3702030357 , 7826622461
n×2
40337632
n×3
60506448
n×4
80675264
n×5
100844080
n÷2
10084408
n÷3
6722938.6666667
n÷3
5042204
n÷5
4033763.2
n2
406781138841856
n3
8.2042939415718E+21
n4
1.6547089491748E+29
n5
3.3373520329459E+36
2 √n
4490.9704964517
3 √n
272.20335139368
4 √n
67.014703584003
5 √n
28.902544650522
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20168815
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20168816 can be divided by 10 positive divisors.
The sum of these divisors (counting 20168816) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001100111100000001110000
3
Ternary
1101221200102012
4
Quaternary
1030330001300
5
Quinary
20130400231
6
Senary
2000142052
8
Octal
114740160
10
Decimal
20168816
12
Duodecimal
6907928
16
Hexadecimal
133c070
20
Vigesimal
66120g
36
Base36
c0acw
md5
9921e92820fb7e78f3d0258a559dccd0
sha1
0aa20d171f0fc3e4f42bf66eada9050d0d047e90
sha256
3a4a72cb2c4476fa8507883d1323fb52e20410d0d171ece7cdd83d0a40dafa77
sha512
04e41a0b318d21b8e1f68b2a6f303517d03f5ebebc665348adce7869072e1ca4e16b44d756159593d183882c4b7a9e75bfeafac266f45ca69d7c0b1b0c2d5c35
ripemd-160
8c46641a7e6e88705ea08d89736562d10d854a66
Diameter
40337632
Circumference
126724408.35441
Area
1.2779406374045E+15
Volume
3.4366066099644E+22
Surface area
5.1117625496179E+15
Circumference
126724408.35441
Perimeter
80675264
Area
406781138841856
Diagonal
28523013.124207
Surface area
2440686833051136
Volume
8.2042939415718E+21
Space diagonal
34933414.040508
Perimeter
60506448
Area
1.7614140000871E+14
Altitude
17466707.020254
Surface area
1.7614140000871E+14
Volume
9.6688531348886E+20
Height
9507671.0414025