20220690 is an even 8-digits composite number following 20220689
and preceding 20220691 . In scientific notation, it is written as 2.0220690 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 4621824 positive integers (up to 20220690) that are relatively prime to 20220690.
20220690 has 16 divisors, whose sum is 36975360
The reverse of 20220690 is 09602202
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million two hundred twenty thousand six hundred ninety
Scientific notation
2.0220690 × 10^7
Engineering notation
2.0220690 × 10^6
Prime Factorization
2 × 15 × 7 × 96289
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20220690
Product of the distinct prime numbers
The prime factorization of 20220690 is 2 × 15 × 7 × 96289.
Since it has a total of 4 prime factors.
5 , 9 , 97 , 78 , 315 , 136 , 1577 , 9234 , 29297 , 91752 , 377667 , 912826 , 5529411 , 6387221 , 94904522 , 36033387 , 729606220 , 653674976 , 8594761086 , 3788876211
n×2
40441380
n×3
60662070
n×4
80882760
n×5
101103450
n÷2
10110345
n÷3
6740230
n÷3
5055172.5
n÷5
4044138
n2
408876304076100
n3
8.2677609930686E+21
n4
1.6717983203493E+29
n5
3.3804915578304E+36
2 √n
4496.7421540489
3 √n
272.436519736
4 √n
67.057752378445
5 √n
28.917396791697
1 , 2 , 7 , 14 , 15 , 30 , 105 , 210 , 96289 , 192578 , 674023 , 1348046 , 1444335 , 2888670 , 10110345 , 20220690
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
-20220689
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 20220690 can be divided by 16 positive divisors.
The sum of these divisors (counting 20220690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001000101100010010
3
Ternary
1102001022120110
4
Quaternary
1031020230102
5
Quinary
20134030230
6
Senary
2001222150
8
Octal
115105422
10
Decimal
20220690
12
Duodecimal
6931956
16
Hexadecimal
1348b12
20
Vigesimal
667bea
36
Base36
c1edu
md5
8b4937c755c886d58eca82171b58979e
sha1
d0cf84859cbb99ab547d08fc2ead835397a29c95
sha256
5c872dc3fb97e633b333f899dd31365968801fd5886919f743c3c10c2a0ef7ee
sha512
7c4ed108b04e479b088e7e2787422a4b81c9781efe383f737fef8df322fae6fa2d3135dd4b610ffa310e7ad496312155c1bcaba496a8ae006b15246cb9093a78
ripemd-160
c94f8a52b3cee109d4a266de98a9e37ae9123acb
Diameter
40441380
Circumference
127050342.30903
Area
1.2845227931124E+15
Volume
3.4631916263281E+22
Surface area
5.1380911724497E+15
Circumference
127050342.30903
Perimeter
80882760
Area
408876304076100
Diagonal
28596374.038542
Surface area
2453257824456600
Volume
8.2677609930686E+21
Space diagonal
35023262.4441
Perimeter
60662070
Area
1.770486331677E+14
Altitude
17511631.22205
Surface area
1.770486331677E+14
Volume
9.7436497723807E+20
Height
9532124.679514