20228938 is an even 8-digits composite number following 20228937
and preceding 20228939 . In scientific notation, it is written as 2.0228938 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 10114468 positive integers (up to 20228938) that are relatively prime to 20228938.
20228938 has 4 divisors, whose sum is 30343410
The reverse of 20228938 is 83982202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million two hundred twenty-eight thousand nine hundred thirty-eight
Scientific notation
2.0228938 × 10^7
Engineering notation
2.0228938 × 10^6
Prime Factorization
2 × 10114469
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20228938
Product of the distinct prime numbers
The prime factorization of 20228938 is 2 × 10114469.
Since it has a total of 2 prime factors.
6 , 9 , 43 , 1 , 623 , 181 , 6562 , 5982 , 49715 , 59008 , 794967 , 982589 , 6356729 , 6292003 , 81583447 , 21828982 , 69635603 , 83055296 , 4550510441 , 10162746
n×2
40457876
n×3
60686814
n×4
80915752
n×5
101144690
n÷2
10114469
n÷3
6742979.3333333
n÷3
5057234.5
n÷5
4045787.6
n2
409209932607844
n3
8.2778823557083E+21
n4
1.6745276894492E+29
n5
3.387391680915E+36
2 √n
4497.6591689456
3 √n
272.47355689876
4 √n
67.064589530881
5 √n
28.919755482552
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
-20228937
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 20228938 can be divided by 4 positive divisors.
The sum of these divisors (counting 20228938) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001010101101001010
3
Ternary
1102001201212221
4
Quaternary
1031022231022
5
Quinary
20134311223
6
Senary
2001324254
8
Octal
115125512
10
Decimal
20228938
12
Duodecimal
693668a
16
Hexadecimal
134ab4a
20
Vigesimal
668c6i
36
Base36
c1kqy
md5
131031e6cadf0b15c895f4c531a0daa6
sha1
6cd998ebf7a8f22e8d008d3e2bc0979858c86574
sha256
98dd0a958648721445f1c8bc307ed6db721cea8659ca29af1bb4f79e2d9ae1fe
sha512
2d6e37f96604699eb9d6cf35b2782c0328f18c79ce3c98c4eee9f4a88c7670a283a2169382d0acb14d56c01506296d8282e693833b21345d4943f6f1df50ce33
ripemd-160
9c734ec0510b7e30c9a838a5b6805d7cc3f5f893
Diameter
40457876
Circumference
127102166.02145
Area
1.2855709180568E+15
Volume
3.4674312527965E+22
Surface area
5.1422836722271E+15
Circumference
127102166.02145
Perimeter
80915752
Area
409209932607844
Diagonal
28608038.472004
Surface area
2455259595647064
Volume
8.2778823557083E+21
Space diagonal
35037548.399161
Perimeter
60686814
Area
1.7719309855966E+14
Altitude
17518774.19958
Surface area
1.7719309855966E+14
Volume
9.755577912643E+20
Height
9536012.8240015