20408043 is an odd 8-digits composite number following 20408042
and preceding 20408044 . In scientific notation, it is written as 2.0408043 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 13605360 positive integers (up to 20408043) that are relatively prime to 20408043.
20408043 has 4 divisors, whose sum is 27210728
The reverse of 20408043 is 34080402
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million four hundred eight thousand forty-three
Scientific notation
2.0408043 × 10^7
Engineering notation
2.0408043 × 10^6
Prime Factorization
3 × 6802681
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20408043
Product of the distinct prime numbers
The prime factorization of 20408043 is 3 × 6802681.
Since it has a total of 2 prime factors.
6 , 7 , 10 , 15 , 500 , 568 , 1177 , 4136 , 75492 , 16543 , 62550 , 466812 , 6542225 , 945178 , 89287065 , 51003651 , 716675066 , 315360484 , 1921838197 , 998359408
n×2
40816086
n×3
61224129
n×4
81632172
n×5
102040215
n÷2
10204021.5
n÷3
6802681
n÷3
5102010.75
n÷5
4081608.6
n2
416488219089849
n3
8.4997094841791E+21
n4
1.7346243664063E+29
n5
3.5400288658468E+36
2 √n
4517.5262035765
3 √n
273.27534644722
4 √n
67.212544986605
5 √n
28.970785601221
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20408042
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20408043 can be divided by 4 positive divisors.
The sum of these divisors (counting 20408043) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101110110011011101011
3
Ternary
1102101211120110
4
Quaternary
1031312123223
5
Quinary
20211024133
6
Senary
2005225403
8
Octal
115663353
10
Decimal
20408043
12
Duodecimal
6a02263
16
Hexadecimal
13766eb
20
Vigesimal
67b023
36
Base36
c5ey3
md5
88a4c1c901c32abdf92192e5b6b63e73
sha1
cb92067c3310c8cbe26108436c82eb844aa4f4c3
sha256
e6118376b3bce639802355fe8a1049a29ca7b1e8a3ebc091714535694c586fae
sha512
cb973259d6d684953954d05cb4004e2890e43196340ecb4f86050c55e95860f5e3590915ddcbde6fc3c4a55be084c174fc9ab8126a04e9411237db819d9f8030
ripemd-160
90498608f411ebbf6a68b54e6ac9fe0493361930
Diameter
40816086
Circumference
128227515.92589
Area
1.3084363293994E+15
Volume
3.5603499830859E+22
Surface area
5.2337453175975E+15
Circumference
128227515.92589
Perimeter
81632172
Area
416488219089849
Diagonal
28861331.192093
Surface area
2498929314539094
Volume
8.4997094841791E+21
Space diagonal
35347767.35905
Perimeter
61224129
Area
1.8034468905437E+14
Altitude
17673883.679525
Surface area
1.8034468905437E+14
Volume
1.0017003690631E+21
Height
9620443.7306978