20407910 is an even 8-digits composite number following 20407909
and preceding 20407911 . In scientific notation, it is written as 2.0407910 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 8163160 positive integers (up to 20407910) that are relatively prime to 20407910.
20407910 has 8 divisors, whose sum is 36734256
The reverse of 20407910 is 01970402
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million four hundred seven thousand nine hundred ten
Scientific notation
2.0407910 × 10^7
Engineering notation
2.0407910 × 10^6
Prime Factorization
2 × 5 × 2040791
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20407910
Product of the distinct prime numbers
The prime factorization of 20407910 is 2 × 5 × 2040791.
Since it has a total of 3 prime factors.
3 , 1 , 83 , 98 , 441 , 653 , 4664 , 1644 , 62172 , 92303 , 283250 , 622087 , 6182379 , 8654883 , 42992490 , 85048050 , 437883462 , 993378807 , 1431336532 , 7797837168
n×2
40815820
n×3
61223730
n×4
81631640
n×5
102039550
n÷2
10203955
n÷3
6802636.6666667
n÷3
5101977.5
n÷5
4081582
n2
416482790568100
n3
8.4995433064626E+21
n4
1.7345791483939E+29
n5
3.53991351483E+36
2 √n
4517.5114831066
3 √n
273.27475279728
4 √n
67.212435479654
5 √n
28.970747840378
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
-20407909
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 20407910 can be divided by 8 positive divisors.
The sum of these divisors (counting 20407910) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110110011001100110
3
Ternary
1102101211101112
4
Quaternary
1031312121212
5
Quinary
20211023120
6
Senary
2005225022
8
Octal
115663146
10
Decimal
20407910
12
Duodecimal
6a02172
16
Hexadecimal
1376666
20
Vigesimal
67ajfa
36
Base36
c5eue
md5
0b62caf201ace8946903e006b05279a7
sha1
665e5a53b9f952bf91aacf8584e7d637845fe58f
sha256
92f6837e44e02552dc271804b49bd1de083b3a564e9964073f1da4c9006a798b
sha512
3f6ac4605df4fa134cc310036da45e2767d4965a326615ebae7c746ac73afdc2da058166371660ed3075f3c4c78ffec664a9726032d264b206d1ea85c8417559
ripemd-160
15781b6039f737e39dcf006aba02e2a1f2e8157d
Diameter
40815820
Circumference
128226680.26224
Area
1.3084192751953E+15
Volume
3.5602803747268E+22
Surface area
5.2336771007813E+15
Circumference
128226680.26224
Perimeter
81631640
Area
416482790568100
Diagonal
28861143.10169
Surface area
2498896743408600
Volume
8.4995433064626E+21
Space diagonal
35347536.996293
Perimeter
61223730
Area
1.803423384355E+14
Altitude
17673768.498146
Surface area
1.803423384355E+14
Volume
1.0016807848314E+21
Height
9620381.0338965