20404579 is an odd 8-digits composite number following 20404578
and preceding 20404580 . In scientific notation, it is written as 2.0404579 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 18657696 positive integers (up to 20404579) that are relatively prime to 20404579.
20404579 has 8 divisors, whose sum is 22181040
The reverse of 20404579 is 97540402
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million four hundred four thousand five hundred seventy-nine
Scientific notation
2.0404579 × 10^7
Engineering notation
2.0404579 × 10^6
Prime Factorization
107 × 13 × 14669
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20404579
Product of the distinct prime numbers
The prime factorization of 20404579 is 107 × 13 × 14669.
Since it has a total of 3 prime factors.
1 , 4 , 13 , 15 , 88 , 390 , 2928 , 3265 , 21804 , 37876 , 801007 , 91863 , 4948899 , 5069394 , 64932005 , 3627420 , 328557823 , 385480818 , 5107557260 , 3563608215
n×2
40809158
n×3
61213737
n×4
81618316
n×5
102022895
n÷2
10202289.5
n÷3
6801526.3333333
n÷3
5101144.75
n÷5
4080915.8
n2
416346844167241
n3
8.4953820732112E+21
n4
1.7334469464802E+29
n5
3.5370255161764E+36
2 √n
4517.1427916328
3 √n
273.25988392648
4 √n
67.209692691105
5 √n
28.969802051592
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
-20404578
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 20404579 can be divided by 8 positive divisors.
The sum of these divisors (counting 20404579) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110101100101100011
3
Ternary
1102101122211011
4
Quaternary
1031311211203
5
Quinary
20210421304
6
Senary
2005201351
8
Octal
115654543
10
Decimal
20404579
12
Duodecimal
6a00257
16
Hexadecimal
1375963
20
Vigesimal
67ab8j
36
Base36
c5c9v
md5
91bbd31103f2e7c98a0c57dfd5a84f19
sha1
83082529bd80ad0c173b103e073845543a36c15d
sha256
8a19fe095b299e670221b147accf2ad6b859c8688cb2d279e0b3d5e0ba8e86d5
sha512
86e6566ca1224c57c1fc5cb4768b5443295ab332e38e2c35e3bec19a310e4555e5f697d16c0bce875bc60d16f78e4afaded57b4cbcc8914e647cfed53fb75c1c
ripemd-160
915128585d68b261e6d0536a606d9d41851cd9ad
Diameter
40809158
Circumference
128205750.97199
Area
1.3079921869811E+15
Volume
3.5585373214185E+22
Surface area
5.2319687479244E+15
Circumference
128205750.97199
Perimeter
81618316
Area
416346844167241
Diagonal
28856432.356313
Surface area
2498081065003446
Volume
8.4953820732112E+21
Space diagonal
35341767.535053
Perimeter
61213737
Area
1.8028347191716E+14
Altitude
17670883.767526
Surface area
1.8028347191716E+14
Volume
1.0011903787897E+21
Height
9618810.7854377