20802216 is an even 8-digits composite number following 20802215
and preceding 20802217 . In scientific notation, it is written as 2.0802216 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 16 positive divisors.
There are 6934064 positive integers (up to 20802216) that are relatively prime to 20802216.
20802216 has 16 divisors, whose sum is 52005600
The reverse of 20802216 is 61220802
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million eight hundred two thousand two hundred sixteen
Scientific notation
2.0802216 × 10^7
Engineering notation
2.0802216 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 866759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5200554
Product of the distinct prime numbers
The prime factorization of 20802216 is 2 × 2 × 2 × 3 × 866759.
Since it has a total of 5 prime factors.
7 , 2 , 41 , 25 , 547 , 603 , 4347 , 7089 , 48030 , 51400 , 105534 , 979644 , 1477223 , 5327489 , 92935350 , 93700522 , 168624259 , 629529163 , 3771058446 , 3018043973
n×2
41604432
n×3
62406648
n×4
83208864
n×5
104011080
n÷2
10401108
n÷3
6934072
n÷3
5200554
n÷5
4160443.2
n2
432732190510656
n3
9.0017884971558E+21
n4
1.8725714870415E+29
n5
3.8953636548879E+36
2 √n
4560.9446389975
3 √n
275.02353958279
4 √n
67.534766150461
5 √n
29.081842649367
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 866759 , 1733518 , 2600277 , 3467036 , 5200554 , 6934072 , 10401108 , 20802216
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
-20802215
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 20802216 can be divided by 16 positive divisors.
The sum of these divisors (counting 20802216) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010110101010101000
3
Ternary
1110010212021110
4
Quaternary
1033112222220
5
Quinary
20311132331
6
Senary
2021510320
8
Octal
117265250
10
Decimal
20802216
12
Duodecimal
6b723a0
16
Hexadecimal
13d6aa8
20
Vigesimal
6a05ag
36
Base36
cdv3c
md5
6e61842a06438e5210ee38232ea51dee
sha1
e1fb30da11e71cfbfdcc186e9b2639cdc7220883
sha256
4231811daa82ad4b2274fe1fc91bd23d98a86a668c63859e4fe1ebbeddd01f60
sha512
3616f2f203bce6531803892151a25e55efc17fa0e676b3b5a66858aedf8fbd25ac0836eaa36f3a3bc650823469d6971e5822bd91a4fc540385334df086efbccb
ripemd-160
038e9345ca3577e0f7da6ea2de708a0c1e03ce2c
Diameter
41604432
Circumference
130704177.92798
Area
1.3594682706801E+15
Volume
3.7706603482445E+22
Surface area
5.4378730827204E+15
Circumference
130704177.92798
Perimeter
83208864
Area
432732190510656
Diagonal
29418775.994615
Surface area
2596393143063936
Volume
9.0017884971558E+21
Space diagonal
36030495.022022
Perimeter
62406648
Area
1.8737853500876E+14
Altitude
18015247.511011
Surface area
1.8737853500876E+14
Volume
1.060870948191E+21
Height
9806258.6648715