20512130 is an even 8-digits composite number following 20512129
and preceding 20512131 . In scientific notation, it is written as 2.0512130 × 10^7.
The sum of its digits is 14. It has a total of 4 prime factors and 16 positive divisors.
There are 8188800 positive integers (up to 20512130) that are relatively prime to 20512130.
20512130 has 16 divisors, whose sum is 36994104
The reverse of 20512130 is 03121502
Previous prime number is 601
Is Prime? no
Number parity even
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million five hundred twelve thousand one hundred thirty
Scientific notation
2.0512130 × 10^7
Engineering notation
2.0512130 × 10^6
Prime Factorization
2 × 5 × 601 × 3413
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20512130
Product of the distinct prime numbers
The prime factorization of 20512130 is 2 × 5 × 601 × 3413.
Since it has a total of 4 prime factors.
10 , 9 , 22 , 56 , 787 , 155 , 2332 , 4420 , 97484 , 39179 , 796763 , 476402 , 9962574 , 9213159 , 57579277 , 996636 , 243231481 , 99954778 , 2742865257 , 9234683297
n×2
41024260
n×3
61536390
n×4
82048520
n×5
102560650
n÷2
10256065
n÷3
6837376.6666667
n÷3
5128032.5
n÷5
4102426
n2
420747477136900
n3
8.6304269482041E+21
n4
1.7702843951707E+29
n5
3.6312303650712E+36
2 √n
4529.0319053855
3 √n
273.73915360513
4 √n
67.298082479262
5 √n
29.000277395048
1 , 2 , 5 , 10 , 601 , 1202 , 3005 , 3413 , 6010 , 6826 , 17065 , 34130 , 2051213 , 4102426 , 10256065 , 20512130
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
-20512129
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 20512130 can be divided by 16 positive divisors.
The sum of these divisors (counting 20512130) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110001111110110000010
3
Ternary
1102121010100112
4
Quaternary
1032033312002
5
Quinary
20222342010
6
Senary
2011351322
8
Octal
116176602
10
Decimal
20512130
12
Duodecimal
6a52542
16
Hexadecimal
138fd82
20
Vigesimal
68406a
36
Base36
c7n9e
md5
f8d7f4571d273bb39f86250f808c1a91
sha1
0213db422b3087043a9b428675cb737898ee6ed8
sha256
cd14dbb6088e7254dac534736e4f02b29703ef1c0ccb5e0bcc2c2860fe39d795
sha512
c378da7d746c9ede64fe963cd6a162a4766835d6fb010adb2b6558845083b9956906a40b34838ccc5f2342c9d77873d11711eee0aedbe3e7bf6713c71e6fb33c
ripemd-160
daec542d62bbbabd8bd6dbb4e86cb9cc80a9762f
Diameter
41024260
Circumference
128881513.83496
Area
1.3218171831897E+15
Volume
3.6151047863762E+22
Surface area
5.2872687327589E+15
Circumference
128881513.83496
Perimeter
82048520
Area
420747477136900
Diagonal
29008532.43916
Surface area
2524484862821400
Volume
8.6304269482041E+21
Space diagonal
35528051.331458
Perimeter
61536390
Area
1.8218900188938E+14
Altitude
17764025.665729
Surface area
1.8218900188938E+14
Volume
1.017105569935E+21
Height
9669510.8130533