20406429 is an odd 8-digits composite number following 20406428
and preceding 20406430 . In scientific notation, it is written as 2.0406429 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 13604280 positive integers (up to 20406429) that are relatively prime to 20406429.
20406429 has 4 divisors, whose sum is 22673820
The reverse of 20406429 is 92460402
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million four hundred six thousand four hundred twenty-nine
Scientific notation
2.0406429 × 10^7
Engineering notation
2.0406429 × 10^6
Prime Factorization
9 × 2267381
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20406429
Product of the distinct prime numbers
The prime factorization of 20406429 is 9 × 2267381.
Since it has a total of 2 prime factors.
5 , 10 , 64 , 69 , 928 , 22 , 8164 , 8221 , 29798 , 70665 , 126851 , 479445 , 9148113 , 4644458 , 36459554 , 56455371 , 636244033 , 969088134 , 6778834545 , 1707071072
n×2
40812858
n×3
61219287
n×4
81625716
n×5
102032145
n÷2
10203214.5
n÷3
6802143
n÷3
5101607.25
n÷5
4081285.8
n2
416422344532041
n3
8.4976930077066E+21
n4
1.7340756902556E+29
n5
3.5386292453827E+36
2 √n
4517.347562453
3 √n
273.26814213016
4 √n
67.211216046527
5 √n
28.970327347313
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
-20406428
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 20406429 can be divided by 4 positive divisors.
The sum of these divisors (counting 20406429) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101110110000010011101
3
Ternary
1102101202100200
4
Quaternary
1031312002131
5
Quinary
20211001204
6
Senary
2005214113
8
Octal
115660235
10
Decimal
20406429
12
Duodecimal
6a01339
16
Hexadecimal
137609d
20
Vigesimal
67ag19
36
Base36
c5dp9
md5
35062fbc502e383a344d966bd9986e4f
sha1
c8c75e8fb9450e461ed75e788505efd049ebbbe4
sha256
9a8f35646534438e936aed7d8c2ee43ce3f701f4bbecafc2113102adfcb2a2b4
sha512
e1453dcf3c8deb3d3c4f80dd1ebd2eee3aabed00176911b4c922c0d1009daab846c492bdbf2c3fa13719036fcd52b006a1550dd32d1c32becd6700bf852236bd
ripemd-160
3284ddc5f5efb15c5af64be2f9c7b2521d75a831
Diameter
40812858
Circumference
128217374.8648
Area
1.3082293783725E+15
Volume
3.5595053233963E+22
Surface area
5.23291751349E+15
Circumference
128217374.8648
Perimeter
81625716
Area
416422344532041
Diagonal
28859048.651404
Surface area
2498534067192246
Volume
8.4976930077066E+21
Space diagonal
35344971.829047
Perimeter
61219287
Area
1.8031616453411E+14
Altitude
17672485.914523
Surface area
1.8031616453411E+14
Volume
1.0014627250318E+21
Height
9619682.8838012