20126571 is an odd 8-digits composite number following 20126570
and preceding 20126572 . In scientific notation, it is written as 2.0126571 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 13417712 positive integers (up to 20126571) that are relatively prime to 20126571.
20126571 has 4 divisors, whose sum is 26835432
The reverse of 20126571 is 17562102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred twenty-six thousand five hundred seventy-one
Scientific notation
2.0126571 × 10^7
Engineering notation
2.0126571 × 10^6
Prime Factorization
3 × 6708857
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20126571
Product of the distinct prime numbers
The prime factorization of 20126571 is 3 × 6708857.
Since it has a total of 2 prime factors.
2 , 10 , 75 , 28 , 120 , 846 , 4484 , 6999 , 95994 , 32059 , 171325 , 986260 , 1106633 , 8770067 , 84743134 , 282118 , 786305780 , 781691198 , 7385715256 , 1775723194
n×2
40253142
n×3
60379713
n×4
80506284
n×5
100632855
n÷2
10063285.5
n÷3
6708857
n÷3
5031642.75
n÷5
4025314.2
n2
405078860218041
n3
8.1528484407775E+21
n4
1.6408888299555E+29
n5
3.3025465539206E+36
2 √n
4486.264704629
3 √n
272.01316887655
4 √n
66.979584237505
5 √n
28.890426812129
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20126570
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20126571 can be divided by 4 positive divisors.
The sum of these divisors (counting 20126571) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110001101101101011
3
Ternary
1101212112110120
4
Quaternary
1030301231223
5
Quinary
20123022241
6
Senary
1555214323
8
Octal
114615553
10
Decimal
20126571
12
Duodecimal
68a73a3
16
Hexadecimal
1331b6b
20
Vigesimal
65fg8b
36
Base36
bzdrf
md5
580507f89a0f28f033fc9f0728bf8119
sha1
4406efaa7c578cb50a1e58922797b11825ab9a51
sha256
ece5f4103d3bcdfb791d13803941f7f06697ef429deb90782dc41e4138749e3a
sha512
f72044301d16a7be7224ff34fe77ead1791b04188a976fb5e4af2a1c757aa6487d437e4b1554d1949e5b26ad1a360b7d026ed1ac39b23c8a8f74d3b971b923ca
ripemd-160
0a9aaf5e589cd8151ee8b32833e2e1c6bc6cf9f6
Diameter
40253142
Circumference
126458975.19111
Area
1.2725927713855E+15
Volume
3.4150571689837E+22
Surface area
5.0903710855421E+15
Circumference
126458975.19111
Perimeter
80506284
Area
405078860218041
Diagonal
28463269.672265
Surface area
2430473161308246
Volume
8.1528484407775E+21
Space diagonal
34860243.554142
Perimeter
60379713
Area
1.7540429174243E+14
Altitude
17430121.777071
Surface area
1.7540429174243E+14
Volume
9.6082240307665E+20
Height
9487756.5574217