20404678 is an even 8-digits composite number following 20404677
and preceding 20404679 . In scientific notation, it is written as 2.0404678 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 8594208 positive integers (up to 20404678) that are relatively prime to 20404678.
20404678 has 16 divisors, whose sum is 31770000
The reverse of 20404678 is 87640402
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million four hundred four thousand six hundred seventy-eight
Scientific notation
2.0404678 × 10^7
Engineering notation
2.0404678 × 10^6
Prime Factorization
2 × 49 × 59 × 3529
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20404678
Product of the distinct prime numbers
The prime factorization of 20404678 is 2 × 49 × 59 × 3529.
Since it has a total of 4 prime factors.
2 , 3 , 11 , 71 , 17 , 971 , 408 , 7859 , 66785 , 64922 , 384343 , 747030 , 7075531 , 2976433 , 85543348 , 97372206 , 12116800 , 817293225 , 5195147067 , 1786254502
n×2
40809356
n×3
61214034
n×4
81618712
n×5
102023390
n÷2
10202339
n÷3
6801559.3333333
n÷3
5101169.5
n÷5
4080935.6
n2
416350884283684
n3
8.4955057288238E+21
n4
1.7334805884381E+29
n5
3.5371113226329E+36
2 √n
4517.1537498739
3 √n
273.26032586461
4 √n
67.209774213829
5 √n
28.969830162976
1 , 2 , 49 , 59 , 98 , 118 , 2891 , 3529 , 5782 , 7058 , 172921 , 208211 , 345842 , 416422 , 10202339 , 20404678
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
-20404677
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 20404678 can be divided by 16 positive divisors.
The sum of these divisors (counting 20404678) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101110101100111000110
3
Ternary
1102101122221211
4
Quaternary
1031311213012
5
Quinary
20210422203
6
Senary
2005202034
8
Octal
115654706
10
Decimal
20404678
12
Duodecimal
6a0031a
16
Hexadecimal
13759c6
20
Vigesimal
67abdi
36
Base36
c5ccm
md5
4ad8e91fe906d175f24e950b3d08c1c9
sha1
06ffe33a489497d632e370b7774bd2e2dbe11354
sha256
d4e170de5f2dc7e552aa74d6f543436060e2c87f0fa575e0a06cdada738f3308
sha512
77107834b7c4bf08bc7274a6cec1b11b7ec1da38b7efab6bc79c2a44d80428485d088a605c12d4fba7607d3739fb517cb6c306aced6c8dacda4af1e7c3a79933
ripemd-160
d6d5dc971e128c03bd53806897d29332e62c703c
Diameter
40809356
Circumference
128206373.00733
Area
1.3080048793812E+15
Volume
3.5585891181604E+22
Surface area
5.2320195175249E+15
Circumference
128206373.00733
Perimeter
81618712
Area
416350884283684
Diagonal
28856572.363456
Surface area
2498105305702104
Volume
8.4955057288238E+21
Space diagonal
35341939.008083
Perimeter
61214034
Area
1.8028522133889E+14
Altitude
17670969.504041
Surface area
1.8028522133889E+14
Volume
1.0012049517434E+21
Height
9618857.4544853