20090938 is an even 8-digits composite number following 20090937
and preceding 20090939 . In scientific notation, it is written as 2.0090938 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 8578080 positive integers (up to 20090938) that are relatively prime to 20090938.
20090938 has 16 divisors, whose sum is 34570944
The reverse of 20090938 is 83909002
Previous prime number is 281
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million ninety thousand nine hundred thirty-eight
Scientific notation
2.0090938 × 10^7
Engineering notation
2.0090938 × 10^6
Prime Factorization
2 × 7 × 281 × 5107
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20090938
Product of the distinct prime numbers
The prime factorization of 20090938 is 2 × 7 × 281 × 5107.
Since it has a total of 4 prime factors.
10 , 4 , 5 , 22 , 857 , 927 , 3963 , 2158 , 5326 , 33727 , 800481 , 721301 , 7127241 , 8746204 , 56786377 , 53783336 , 756191461 , 561707381 , 264141596 , 7819915936
n×2
40181876
n×3
60272814
n×4
80363752
n×5
100454690
n÷2
10045469
n÷3
6696979.3333333
n÷3
5022734.5
n÷5
4018187.6
n2
403645789719844
n3
8.1096225352224E+21
n4
1.6292992355856E+29
n5
3.2734149925597E+36
2 √n
4482.2916014021
3 √n
271.85254587094
4 √n
66.949918606389
5 √n
28.880189773839
1 , 2 , 7 , 14 , 281 , 562 , 1967 , 3934 , 5107 , 10214 , 35749 , 71498 , 1435067 , 2870134 , 10045469 , 20090938
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
-20090937
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 20090938 can be divided by 16 positive divisors.
The sum of these divisors (counting 20090938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101001000000111010
3
Ternary
1101210201120211
4
Quaternary
1030221000322
5
Quinary
20120402223
6
Senary
1554341334
8
Octal
114510072
10
Decimal
20090938
12
Duodecimal
688a84a
16
Hexadecimal
132903a
20
Vigesimal
65b76i
36
Base36
bym9m
md5
abebe7c2968d83394c52725fa11dd067
sha1
0ab1ac01024f1a2109a717128e024a1db617f689
sha256
e3befb7419fa2c7a0da8e65ee5405076c0fa35d0db0c88ae0647ea7b3eb93311
sha512
14214cc6a817aa3a0c90d18749e084a32e69e45f6a5fbd3988fe78bb03d158fcd974d5e6764251414c74d707d10f5aa1cd0a8a99a5ee00d477f77ebea7a4b4cb
ripemd-160
7f9ad28287f4c867039964507fcc5157c2100b1f
Diameter
40181876
Circumference
126235086.44906
Area
1.2680906476363E+15
Volume
3.3969507440055E+22
Surface area
5.0723625905452E+15
Circumference
126235086.44906
Perimeter
80363752
Area
403645789719844
Diagonal
28412877.000397
Surface area
2421874738319064
Volume
8.1096225352224E+21
Space diagonal
34798525.387716
Perimeter
60272814
Area
1.7478375401401E+14
Altitude
17399262.693858
Surface area
1.7478375401401E+14
Volume
9.5572818125317E+20
Height
9470959.0001323