20166818 is an even 8-digits composite number following 20166817
and preceding 20166819 . In scientific notation, it is written as 2.0166818 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 8479536 positive integers (up to 20166818) that are relatively prime to 20166818.
20166818 has 16 divisors, whose sum is 35225280
The reverse of 20166818 is 81866102
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred sixty-six thousand eight hundred eighteen
Scientific notation
2.0166818 × 10^7
Engineering notation
2.0166818 × 10^6
Prime Factorization
2 × 7 × 53 × 27179
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20166818
Product of the distinct prime numbers
The prime factorization of 20166818 is 2 × 7 × 53 × 27179.
Since it has a total of 4 prime factors.
5 , 1 , 16 , 24 , 624 , 183 , 9241 , 8477 , 84789 , 98537 , 708013 , 46134 , 6896962 , 2203220 , 13553530 , 35594237 , 482849468 , 838544262 , 6503244002 , 3719835544
n×2
40333636
n×3
60500454
n×4
80667272
n×5
100834090
n÷2
10083409
n÷3
6722272.6666667
n÷3
5041704.5
n÷5
4033363.6
n2
406700548245124
n3
8.2018559369596E+21
n4
1.6540533594288E+29
n5
3.335699306189E+36
2 √n
4490.7480445912
3 √n
272.1943625954
4 √n
67.013043839175
5 √n
28.901971988521
1 , 2 , 7 , 14 , 53 , 106 , 371 , 742 , 27179 , 54358 , 190253 , 380506 , 1440487 , 2880974 , 10083409 , 20166818
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
-20166817
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 20166818 can be divided by 16 positive divisors.
The sum of these divisors (counting 20166818) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111011100010100010
3
Ternary
1101221120200012
4
Quaternary
1030323202202
5
Quinary
20130314233
6
Senary
2000124522
8
Octal
114734242
10
Decimal
20166818
12
Duodecimal
6906742
16
Hexadecimal
133b8a2
20
Vigesimal
660h0i
36
Base36
c08te
md5
60add927fa9e0ad103e1d016b7434617
sha1
f0a6f763baf604aba59d43a2c90ee273c20d75b9
sha256
d792706b6df56247f5167f22b76388d57fb03eb1f9c7e4ca4107ca973826b2f8
sha512
9f0586abe60f50ec19b14ed6533a783ca9bf99dd9e105e6975ae6d9dc71bdd5ba1488b1cc77681ef6e085f702d0b484e3d3ef8e6a63370cbe7345d71b2b22b27
ripemd-160
d2030e652f6d8575ca1095f4d3d3d9f0060312d3
Diameter
40333636
Circumference
126711854.55016
Area
1.2776874545778E+15
Volume
3.4355853809806E+22
Surface area
5.1107498183113E+15
Circumference
126711854.55016
Perimeter
80667272
Area
406700548245124
Diagonal
28520187.52551
Surface area
2440203289470744
Volume
8.2018559369596E+21
Space diagonal
34929953.402995
Perimeter
60500454
Area
1.7610650325667E+14
Altitude
17464976.701497
Surface area
1.7610650325667E+14
Volume
9.6659799188988E+20
Height
9506729.17517