20238087 is an odd 8-digits composite number following 20238086
and preceding 20238088 . In scientific notation, it is written as 2.0238087 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 13152480 positive integers (up to 20238087) that are relatively prime to 20238087.
20238087 has 16 divisors, whose sum is 27672192
The reverse of 20238087 is 78083202
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million two hundred thirty-eight thousand eighty-seven
Scientific notation
2.0238087 × 10^7
Engineering notation
2.0238087 × 10^6
Prime Factorization
3 × 67 × 107 × 941
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20238087
Product of the distinct prime numbers
The prime factorization of 20238087 is 3 × 67 × 107 × 941.
Since it has a total of 4 prime factors.
4 , 4 , 2 , 21 , 621 , 87 , 825 , 2665 , 18721 , 67000 , 188011 , 487698 , 2768156 , 9308982 , 6628435 , 37022973 , 404355017 , 621181229 , 5991617087 , 1368586711
n×2
40476174
n×3
60714261
n×4
80952348
n×5
101190435
n÷2
10119043.5
n÷3
6746029
n÷3
5059521.75
n÷5
4047617.4
n2
409580165419569
n3
8.2891190212356E+21
n4
1.6775591190512E+29
n5
3.3950587399002E+36
2 √n
4498.676138599
3 √n
272.51462817413
4 √n
67.07217111887
5 √n
28.922370933642
1 , 3 , 67 , 107 , 201 , 321 , 941 , 2823 , 7169 , 21507 , 63047 , 100687 , 189141 , 302061 , 6746029 , 20238087
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
-20238086
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 20238087 can be divided by 16 positive divisors.
The sum of these divisors (counting 20238087) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001100111100000111
3
Ternary
1102002012102210
4
Quaternary
1031030330013
5
Quinary
20140104322
6
Senary
2001434503
8
Octal
115147407
10
Decimal
20238087
12
Duodecimal
693ba33
16
Hexadecimal
134cf07
20
Vigesimal
669f47
36
Base36
c1rt3
md5
a3b3329d6a1d1f10104f918d555d039c
sha1
f5d67f1258d35e454ababcdcc890832bef92ef5f
sha256
a0816006a4216f74c4ed9b5f3dd6bc2adbe7d68eb851fd69cdfdb2ff20c8541a
sha512
0e71209fd61052ae68ce7781d5f50ce591fad9683f9b21a47dc23642fd956331456c945d07dbbe05d3fb2da18fd2a82e34e5d4e727bf76c2efcc19c4deabe741
ripemd-160
9148a819108cceafd8db7c277a02345b86b55456
Diameter
40476174
Circumference
127159650.88382
Area
1.2867340387382E+15
Volume
3.472138056246E+22
Surface area
5.1469361549528E+15
Circumference
127159650.88382
Perimeter
80952348
Area
409580165419569
Diagonal
28620977.111887
Surface area
2457480992517414
Volume
8.2891190212356E+21
Space diagonal
35053394.931999
Perimeter
60714261
Area
1.7735341406979E+14
Altitude
17526697.466
Surface area
1.7735341406979E+14
Volume
9.7688204499635E+20
Height
9540325.7039622