20404958 is an even 8-digits composite number following 20404957
and preceding 20404959 . In scientific notation, it is written as 2.0404958 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 8744976 positive integers (up to 20404958) that are relatively prime to 20404958.
20404958 has 8 divisors, whose sum is 34979952
The reverse of 20404958 is 85940402
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million four hundred four thousand nine hundred fifty-eight
Scientific notation
2.0404958 × 10^7
Engineering notation
2.0404958 × 10^6
Prime Factorization
2 × 7 × 1457497
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20404958
Product of the distinct prime numbers
The prime factorization of 20404958 is 2 × 7 × 1457497.
Since it has a total of 3 prime factors.
1 , 8 , 97 , 70 , 921 , 783 , 9794 , 9766 , 32538 , 61531 , 847336 , 298098 , 7402825 , 3956934 , 32328547 , 56394765 , 724531115 , 355074545 , 2383221348 , 8704490965
n×2
40809916
n×3
61214874
n×4
81619832
n×5
102024790
n÷2
10202479
n÷3
6801652.6666667
n÷3
5101239.5
n÷5
4080991.6
n2
416362310981764
n3
8.4958554683658E+21
n4
1.7335757400608E+29
n5
3.5373540165759E+36
2 √n
4517.1847427352
3 √n
273.26157578291
4 √n
67.210004781545
5 √n
28.969909669332
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
-20404957
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 20404958 can be divided by 8 positive divisors.
The sum of these divisors (counting 20404958) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101110101101011011110
3
Ternary
1102101200100012
4
Quaternary
1031311223132
5
Quinary
20210424313
6
Senary
2005203222
8
Octal
115655336
10
Decimal
20404958
12
Duodecimal
6a00512
16
Hexadecimal
1375ade
20
Vigesimal
67ac7i
36
Base36
c5cke
md5
169d3f7e2fe950f663b6dde925dc4a98
sha1
05e105d06f39a91ca3e7677db6c23b34fd70cf6b
sha256
898c13e76546bc3d57a92a52df3377ac72e0d0a0d9a9aad4ed76b985752786ee
sha512
f51736bf39a6cbcece451c31b4f89d1a6abaa0c6fc969d42a34a8f8f839d8c1e1294e0301d66b97fbc0383e917c437e63c7f417ecb756ad5d7c92349ec92d3bd
ripemd-160
0f92567503bcbbfb71ff390d739472337d7462da
Diameter
40809916
Circumference
128208132.29922
Area
1.308040777412E+15
Volume
3.5587356167172E+22
Surface area
5.2321631096479E+15
Circumference
128208132.29922
Perimeter
81619832
Area
416362310981764
Diagonal
28856968.343253
Surface area
2498173865890584
Volume
8.4958554683658E+21
Space diagonal
35342423.982309
Perimeter
61214874
Area
1.802901692443E+14
Altitude
17671211.991155
Surface area
1.802901692443E+14
Volume
1.0012461689437E+21
Height
9618989.4477511