20218223 is an odd 8-digits composite number following 20218222
and preceding 20218224 . In scientific notation, it is written as 2.0218223 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 19154088 positive integers (up to 20218223) that are relatively prime to 20218223.
20218223 has 4 divisors, whose sum is 21282360
The reverse of 20218223 is 32281202
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million two hundred eighteen thousand two hundred twenty-three
Scientific notation
2.0218223 × 10^7
Engineering notation
2.0218223 × 10^6
Prime Factorization
19 × 1064117
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20218223
Product of the distinct prime numbers
The prime factorization of 20218223 is 19 × 1064117.
Since it has a total of 2 prime factors.
4 , 1 , 87 , 40 , 890 , 896 , 6884 , 4345 , 50252 , 68316 , 91936 , 691699 , 5488822 , 7906524 , 86824246 , 44243598 , 676456184 , 525154514 , 2796054550 , 8029001668
n×2
40436446
n×3
60654669
n×4
80872892
n×5
101091115
n÷2
10109111.5
n÷3
6739407.6666667
n÷3
5054555.75
n÷5
4043644.6
n2
408776541277729
n3
8.2647352687218E+21
n4
1.6709826069898E+29
n5
3.3784298977242E+36
2 √n
4496.4678359797
3 √n
272.42543985975
4 √n
67.055706960554
5 √n
28.916691151092
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20218222
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20218223 can be divided by 4 positive divisors.
The sum of these divisors (counting 20218223) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001000000101101111
3
Ternary
1102001012012002
4
Quaternary
1031020011233
5
Quinary
20133440343
6
Senary
2001202515
8
Octal
115100557
10
Decimal
20218223
12
Duodecimal
693043b
16
Hexadecimal
134816f
20
Vigesimal
6675b3
36
Base36
c1chb
md5
a775e93693683f8e8b0807d71ddf3481
sha1
10a754f2e511a6d541b05673041cbc946f426028
sha256
6610032cde24a0732c4e51619a13cf7fc8d26f0dc3f2a2abcf4988f514c11437
sha512
eaeb06ee12a37e56f5428598a47ed396d7b9773d18c35ad32f3c002acb34cc8e3759e7cde9b0abd26a8b11908d19b5cbd40494ae73b10b9ccd196ed121dcf70d
ripemd-160
76b6b30a61c8955da59213c387f9ea0e8fac8e69
Diameter
40436446
Circumference
127034841.69088
Area
1.284209379038E+15
Volume
3.4619242138775E+22
Surface area
5.1368375161518E+15
Circumference
127034841.69088
Perimeter
80872892
Area
408776541277729
Diagonal
28592885.173684
Surface area
2452659247666374
Volume
8.2647352687218E+21
Space diagonal
35018989.474758
Perimeter
60654669
Area
1.7700543460883E+14
Altitude
17509494.737379
Surface area
1.7700543460883E+14
Volume
9.7400839220414E+20
Height
9530961.7245612