20125065 is an odd 8-digits composite number following 20125064
and preceding 20125066 . In scientific notation, it is written as 2.0125065 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 10714752 positive integers (up to 20125065) that are relatively prime to 20125065.
20125065 has 8 divisors, whose sum is 21504000
The reverse of 20125065 is 56052102
Previous prime number is 1049
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred twenty-five thousand sixty-five
Scientific notation
2.0125065 × 10^7
Engineering notation
2.0125065 × 10^6
Prime Factorization
15 × 1049 × 1279
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20125065
Product of the distinct prime numbers
The prime factorization of 20125065 is 15 × 1049 × 1279.
Since it has a total of 3 prime factors.
9 , 7 , 78 , 53 , 406 , 786 , 7537 , 3272 , 91016 , 11252 , 809080 , 699384 , 139571 , 4990506 , 35838689 , 97023816 , 284735777 , 952129439 , 8063893227 , 4476889174
n×2
40250130
n×3
60375195
n×4
80500260
n×5
100625325
n÷2
10062532.5
n÷3
6708355
n÷3
5031266.25
n÷5
4025013
n2
405018241254225
n3
8.151018431427E+21
n4
1.6403977574867E+29
n5
3.3013111495273E+36
2 √n
4486.0968558425
3 √n
272.00638411342
4 √n
66.9783312411
5 √n
28.889994445532
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
-20125064
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 20125065 can be divided by 8 positive divisors.
The sum of these divisors (counting 20125065) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001010110001001
3
Ternary
1101212110101210
4
Quaternary
1030301112021
5
Quinary
20123000230
6
Senary
1555203333
8
Octal
114612611
10
Decimal
20125065
12
Duodecimal
68a6549
16
Hexadecimal
1331589
20
Vigesimal
65fcd5
36
Base36
bzcll
md5
5bc482709685d7062419782821044987
sha1
18f1bb74502c3c1cc00ce6ffb6cb1602e8c5a2f0
sha256
1359c545e95f8e88396e1ce62b9216c030e64b6ab3fcbf89e5c34adcde36aa36
sha512
b0577515d52aa5acb491c13e097e163b574c38c073c1b075c02e433b6a91783f0c4716e44723817129118569e7670b4efd92ee906c498b6a1801ebf0efebac65
ripemd-160
a5ef25ed4137c5bec263d96b98c062a4ca6cf27a
Diameter
40250130
Circumference
126449512.71403
Area
1.2724023312941E+15
Volume
3.4142906164595E+22
Surface area
5.0896093251765E+15
Circumference
126449512.71403
Perimeter
80500260
Area
405018241254225
Diagonal
28461139.86664
Surface area
2430109447525350
Volume
8.151018431427E+21
Space diagonal
34857635.085626
Perimeter
60375195
Area
1.7537804296113E+14
Altitude
17428817.542813
Surface area
1.7537804296113E+14
Volume
9.6060673440642E+20
Height
9487046.6222134