20109938 is an even 8-digits composite number following 20109937
and preceding 20109939 . In scientific notation, it is written as 2.0109938 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 10012660 positive integers (up to 20109938) that are relatively prime to 20109938.
20109938 has 8 divisors, whose sum is 30291840
The reverse of 20109938 is 83990102
Previous prime number is 239
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred nine thousand nine hundred thirty-eight
Scientific notation
2.0109938 × 10^7
Engineering notation
2.0109938 × 10^6
Prime Factorization
2 × 239 × 42071
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20109938
Product of the distinct prime numbers
The prime factorization of 20109938 is 2 × 239 × 42071.
Since it has a total of 3 prime factors.
2 , 9 , 39 , 71 , 448 , 369 , 1513 , 5766 , 48364 , 20805 , 799388 , 307120 , 7093370 , 6548050 , 45142468 , 96305950 , 241601814 , 562536054 , 2208419655 , 2441551960
n×2
40219876
n×3
60329814
n×4
80439752
n×5
100549690
n÷2
10054969
n÷3
6703312.6666667
n÷3
5027484.5
n÷5
4021987.6
n2
404409606363844
n3
8.1326521105813E+21
n4
1.6354712971936E+29
n5
3.2889226387343E+36
2 √n
4484.4105521239
3 √n
271.93821585449
4 √n
66.965741630507
5 √n
28.885650107769
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20109937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20109938 can be divided by 8 positive divisors.
The sum of these divisors (counting 20109938) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101101101001110010
3
Ternary
1101211200122112
4
Quaternary
1030231221302
5
Quinary
20122004223
6
Senary
1555005322
8
Octal
114555162
10
Decimal
20109938
12
Duodecimal
6899842
16
Hexadecimal
132da72
20
Vigesimal
65degi
36
Base36
bz0xe
md5
c21c986aed25584c0c27fe40515b5bb2
sha1
b148ae16a00deb2c3fb1f8d490aa589d4ed7275f
sha256
01ce5a08c1e6555d7ade32c4fa1ecbbede42450b4c8f40dae3e879cfbd215777
sha512
d8141f44270a932f4078fecf3b64138278aafc7d41bf25243b60617220af83d86e05e65d25c6ee2b48c3264cc2f4d02963d15c664cff99e868a6f362e3a64149
ripemd-160
6d5086da27a4ea2d5042c2dca5d0bfd25ba85e12
Diameter
40219876
Circumference
126354466.96989
Area
1.2704902483938E+15
Volume
3.4065973499738E+22
Surface area
5.0819609935752E+15
Circumference
126354466.96989
Perimeter
80439752
Area
404409606363844
Diagonal
28439747.058082
Surface area
2426457638183064
Volume
8.1326521105813E+21
Space diagonal
34831434.35306
Perimeter
60329814
Area
1.7511449632278E+14
Altitude
17415717.17653
Surface area
1.7511449632278E+14
Volume
9.5844224273719E+20
Height
9479915.6860274