20802220 is an even 8-digits composite number following 20802219
and preceding 20802221 . In scientific notation, it is written as 2.0802220 × 10^7.
The sum of its digits is 16. It has a total of 5 prime factors and 24 positive divisors.
There are 7572480 positive integers (up to 20802220) that are relatively prime to 20802220.
20802220 has 24 divisors, whose sum is 39206160
The reverse of 20802220 is 02220802
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million eight hundred two thousand two hundred twenty
Scientific notation
2.0802220 × 10^7
Engineering notation
2.0802220 × 10^6
Prime Factorization
2 × 2 × 5185 × 17 × 59
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10401110
Product of the distinct prime numbers
The prime factorization of 20802220 is 2 × 2 × 5185 × 17 × 59.
Since it has a total of 5 prime factors.
7 , 10 , 35 , 15 , 431 , 134 , 660 , 9236 , 35391 , 99200 , 145308 , 223321 , 5285358 , 8957227 , 98312894 , 3410383 , 134373432 , 565299426 , 9229557281 , 6235118397
n×2
41604440
n×3
62406660
n×4
83208880
n×5
104011100
n÷2
10401110
n÷3
6934073.3333333
n÷3
5200555
n÷5
4160444
n2
432732356928400
n3
9.0017936899431E+21
n4
1.8725729273281E+29
n5
3.8953674000323E+36
2 √n
4560.9450775031
3 √n
275.02355721062
4 √n
67.534769396979
5 √n
29.08184376778
1 , 2 , 4 , 17 , 34 , 59 , 68 , 118 , 236 , 1003 , 2006 , 4012 , 5185 , 10370 , 20740 , 88145 , 176290 , 305915 , 352580 , 611830 , 1223660 , 5200555 , 10401110 , 20802220
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
-20802219
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 20802220 can be divided by 24 positive divisors.
The sum of these divisors (counting 20802220) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111010110101010101100
3
Ternary
1110010212021121
4
Quaternary
1033112222230
5
Quinary
20311132340
6
Senary
2021510324
8
Octal
117265254
10
Decimal
20802220
12
Duodecimal
6b723a4
16
Hexadecimal
13d6aac
20
Vigesimal
6a05b0
36
Base36
cdv3g
md5
95ed600c0fbc443f864d5f8012edad1a
sha1
279f6641bcb84f308d3f2e813941b00da2573a67
sha256
bb07d76836cf1b4d9ce35b07fb820986681334f0266dbf42a9cef97b12fc08d3
sha512
ef78e94d91f4eb46b70571e1859aeedaf7a669d4a286df197c36c9b482b9bee00ecd5cdd3aab00824172cc0be2d512081924b1c04fb87b14a4b65485de0270fb
ripemd-160
0cadd57331dd767d52722fd80c7f41165ffee72d
Diameter
41604440
Circumference
130704203.06072
Area
1.3594687934969E+15
Volume
3.7706625233942E+22
Surface area
5.4378751739874E+15
Circumference
130704203.06072
Perimeter
83208880
Area
432732356928400
Diagonal
29418781.651469
Surface area
2596394141570400
Volume
9.0017936899431E+21
Space diagonal
36030501.950225
Perimeter
62406660
Area
1.8737860706975E+14
Altitude
18015250.975113
Surface area
1.8737860706975E+14
Volume
1.0608715601668E+21
Height
9806260.5504896