20479812 is an even 8-digits composite number following 20479811
and preceding 20479813 . In scientific notation, it is written as 2.0479812 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 6826600 positive integers (up to 20479812) that are relatively prime to 20479812.
20479812 has 12 divisors, whose sum is 47786256
The reverse of 20479812 is 21897402
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million four hundred seventy-nine thousand eight hundred twelve
Scientific notation
2.0479812 × 10^7
Engineering notation
2.0479812 × 10^6
Prime Factorization
2 × 2 × 3 × 1706651
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10239906
Product of the distinct prime numbers
The prime factorization of 20479812 is 2 × 2 × 3 × 1706651.
Since it has a total of 4 prime factors.
7 , 5 , 26 , 90 , 375 , 923 , 760 , 5200 , 3499 , 693 , 645492 , 413454 , 6972077 , 9823046 , 83060018 , 82108524 , 564013924 , 391049714 , 4598523917 , 7753521291
n×2
40959624
n×3
61439436
n×4
81919248
n×5
102399060
n÷2
10239906
n÷3
6826604
n÷3
5119953
n÷5
4095962.4
n2
419422699555344
n3
8.5896980354259E+21
n4
1.7591540090229E+29
n5
3.6027143383836E+36
2 √n
4525.4626282845
3 √n
273.59531428999
4 √n
67.271558836439
5 √n
28.991133320906
1 , 2 , 3 , 4 , 6 , 12 , 1706651 , 3413302 , 5119953 , 6826604 , 10239906 , 20479812
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20479811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20479812 can be divided by 12 positive divisors.
The sum of these divisors (counting 20479812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110000111111101000100
3
Ternary
1102112111000120
4
Quaternary
1032013331010
5
Quinary
20220323222
6
Senary
2010541540
8
Octal
116077504
10
Decimal
20479812
12
Duodecimal
6a378b0
16
Hexadecimal
1387f44
20
Vigesimal
67jjac
36
Base36
c6ybo
md5
f86e1826486d1da700a88a51629d014e
sha1
7cae50d384ed211ff2642b62c7ff31a8e3bb2793
sha256
02c65b5e33c6074957868d53d92011394520434f083a6188d54714923cfb0def
sha512
4427ffb5e0c86faef84130bbe8addf8e3b0dd08e578fac331a7018fda6384f0c21db5b6a72605135175303315798ed87b69d4ef67bc45584372b0fa2d77ed4ee
ripemd-160
daa7881ee10ecdaaac8073edf64bad1300011c2f
Diameter
40959624
Circumference
128678453.8522
Area
1.3176552716719E+15
Volume
3.5980442992865E+22
Surface area
5.2706210866875E+15
Circumference
128678453.8522
Perimeter
81919248
Area
419422699555344
Diagonal
28962827.885251
Surface area
2516536197332064
Volume
8.5896980354259E+21
Space diagonal
35472074.913459
Perimeter
61439436
Area
1.8161535636939E+14
Altitude
17736037.456729
Surface area
1.8161535636939E+14
Volume
1.0123056215324E+21
Height
9654275.9617504