20407506 is an even 8-digits composite number following 20407505
and preceding 20407507 . In scientific notation, it is written as 2.0407506 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 5830704 positive integers (up to 20407506) that are relatively prime to 20407506.
20407506 has 16 divisors, whose sum is 46645824
The reverse of 20407506 is 60570402
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million four hundred seven thousand five hundred six
Scientific notation
2.0407506 × 10^7
Engineering notation
2.0407506 × 10^6
Prime Factorization
2 × 3 × 7 × 485893
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20407506
Product of the distinct prime numbers
The prime factorization of 20407506 is 2 × 3 × 7 × 485893.
Since it has a total of 4 prime factors.
1 , 3 , 80 , 66 , 64 , 554 , 1452 , 6823 , 20681 , 7259 , 371794 , 865065 , 6897428 , 2469926 , 65034514 , 30714311 , 959915794 , 172486689 , 697307827 , 5221717519
n×2
40815012
n×3
61222518
n×4
81630024
n×5
102037530
n÷2
10203753
n÷3
6802502
n÷3
5101876.5
n÷5
4081501.2
n2
416466301140036
n3
8.4990385393131E+21
n4
1.7344417998526E+29
n5
3.5395631437143E+36
2 √n
4517.4667680017
3 √n
273.272949514
4 √n
67.212102838713
5 √n
28.970633137061
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 485893 , 971786 , 1457679 , 2915358 , 3401251 , 6802502 , 10203753 , 20407506
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
-20407505
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 20407506 can be divided by 16 positive divisors.
The sum of these divisors (counting 20407506) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101110110010011010010
3
Ternary
1102101210211120
4
Quaternary
1031312103102
5
Quinary
20211020011
6
Senary
2005223110
8
Octal
115662322
10
Decimal
20407506
12
Duodecimal
6a01a96
16
Hexadecimal
13764d2
20
Vigesimal
67aif6
36
Base36
c5ej6
md5
283891f58b21b4533ca0a865b9f113fd
sha1
2ccb9d35ab2b86152faf92660fe1cc12a9d3e03a
sha256
1c079e80c0ade2eceb03f23ee00f60f26cf2e6b17f78cc1c66db4089c4f76e76
sha512
3bab12a55fc26972de282d59ded82ff02fd41dacc16f4fd395d1c58d808552a60cf54c73fc39c8eca50fc941d27022ebcca838692f1abb99449002f423964c8a
ripemd-160
288415b96fdb0c14872262fab8b7def345eaaf6b
Diameter
40815012
Circumference
128224141.85538
Area
1.3083674721293E+15
Volume
3.5600689383577E+22
Surface area
5.233469888517E+15
Circumference
128224141.85538
Perimeter
81630024
Area
416466301140036
Diagonal
28860571.75941
Surface area
2498797806840216
Volume
8.4990385393131E+21
Space diagonal
35346837.247767
Perimeter
61222518
Area
1.8033519830371E+14
Altitude
17673418.623883
Surface area
1.8033519830371E+14
Volume
1.0016212974523E+21
Height
9620190.5864701