20106087 is an odd 8-digits composite number following 20106086
and preceding 20106088 . In scientific notation, it is written as 2.0106087 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 12559232 positive integers (up to 20106087) that are relatively prime to 20106087.
20106087 has 16 divisors, whose sum is 28512000
The reverse of 20106087 is 78060102
Previous prime number is 1499
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred six thousand eighty-seven
Scientific notation
2.0106087 × 10^7
Engineering notation
2.0106087 × 10^6
Prime Factorization
3 × 17 × 1499 × 263
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20106087
Product of the distinct prime numbers
The prime factorization of 20106087 is 3 × 17 × 1499 × 263.
Since it has a total of 4 prime factors.
8 , 4 , 15 , 97 , 500 , 621 , 8739 , 2688 , 97478 , 4365 , 914423 , 185803 , 8761326 , 4382335 , 59414951 , 60907059 , 214585372 , 618946576 , 3462432215 , 2018167566
n×2
40212174
n×3
60318261
n×4
80424348
n×5
100530435
n÷2
10053043.5
n÷3
6702029
n÷3
5026521.75
n÷5
4021217.4
n2
404254734451569
n3
8.1279808610451E+21
n4
1.6342189032651E+29
n5
3.2857747446092E+36
2 √n
4483.981155179
3 √n
271.92085626303
4 √n
66.962535459606
5 √n
28.88454371788
1 , 3 , 17 , 51 , 263 , 789 , 1499 , 4471 , 4497 , 13413 , 25483 , 76449 , 394237 , 1182711 , 6702029 , 20106087
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
-20106086
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 20106087 can be divided by 16 positive divisors.
The sum of these divisors (counting 20106087) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101100101101100111
3
Ternary
1101211111100220
4
Quaternary
1030230231213
5
Quinary
20121343322
6
Senary
1554535423
8
Octal
114545547
10
Decimal
20106087
12
Duodecimal
6897573
16
Hexadecimal
132cb67
20
Vigesimal
65d547
36
Base36
byxyf
md5
e34383283d96285fb037eff22b31f283
sha1
3f211648d3f81e4b6f539801b847b27022a25555
sha256
27c54ac8a90d5f7c462bf062ed85f50f325a02dfb2d384aad9bbdd1691d7ac65
sha512
43c7d1f8d36e92db39ab9cc7ca95aa32e4c59e6b72201f35e958f0479e257513051ff68db19bde1e4336159739e8debcaeea6e97e5ea58fc490c43743c8be4d3
ripemd-160
d1665ffe40fabdf035e5da7a45bbb647e32f94f3
Diameter
40212174
Circumference
126330270.42327
Area
1.2700037039319E+15
Volume
3.4046406615437E+22
Surface area
5.0800148157278E+15
Circumference
126330270.42327
Perimeter
80424348
Area
404254734451569
Diagonal
28434300.921653
Surface area
2425528406709414
Volume
8.1279808610451E+21
Space diagonal
34824764.2254
Perimeter
60318261
Area
1.750474348176E+14
Altitude
17412382.1127
Surface area
1.750474348176E+14
Volume
9.5789173069992E+20
Height
9478100.3072178