20804429 is an odd 8-digits composite number following 20804428
and preceding 20804430 . In scientific notation, it is written as 2.0804429 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 20787360 positive integers (up to 20804429) that are relatively prime to 20804429.
20804429 has 4 divisors, whose sum is 20821500
The reverse of 20804429 is 92440802
Previous prime number is 1321
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million eight hundred four thousand four hundred twenty-nine
Scientific notation
2.0804429 × 10^7
Engineering notation
2.0804429 × 10^6
Prime Factorization
1321 × 15749
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20804429
Product of the distinct prime numbers
The prime factorization of 20804429 is 1321 × 15749.
Since it has a total of 2 prime factors.
2 , 3 , 30 , 30 , 362 , 509 , 3702 , 5823 , 23178 , 39307 , 149291 , 470236 , 1838231 , 9445353 , 62079209 , 13599403 , 667215266 , 131498971 , 5866584615 , 1995429182
n×2
41608858
n×3
62413287
n×4
83217716
n×5
104022145
n÷2
10402214.5
n÷3
6934809.6666667
n÷3
5201107.25
n÷5
4160885.8
n2
432824266016041
n3
9.0046617118078E+21
n4
1.8733684525232E+29
n5
3.897436096136E+36
2 √n
4561.1872357973
3 √n
275.03329183726
4 √n
67.536562214828
5 √n
29.082461385172
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
-20804428
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 20804429 can be divided by 4 positive divisors.
The sum of these divisors (counting 20804429) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010111001101001101
3
Ternary
1110010222022102
4
Quaternary
1033113031031
5
Quinary
20311220204
6
Senary
2021524445
8
Octal
117271515
10
Decimal
20804429
12
Duodecimal
6b73725
16
Hexadecimal
13d734d
20
Vigesimal
6a0b19
36
Base36
cdwst
md5
dea84a65aeb488323032442e697381bb
sha1
0571491e5072768826d482008bbd75ceb204265a
sha256
b254eb7e8c5e0a304d35cbb7eb0083004dafd5d0899259140de19fe467efe5c3
sha512
109aa710b762efcb98fcf123ee89f600891fdee0bed7293fc3886614bae8da5e322e9c4f4f82c1806f419991f14a93a559210a0186e34ef32def67f0065a5437
ripemd-160
c14953403390bbddcc60eae3270a37a82b957073
Diameter
41608858
Circumference
130718082.61706
Area
1.3597575344114E+15
Volume
3.7718638775836E+22
Surface area
5.4390301376456E+15
Circumference
130718082.61706
Perimeter
83217716
Area
432824266016041
Diagonal
29421905.649228
Surface area
2596945596096246
Volume
9.0046617118078E+21
Space diagonal
36034328.050459
Perimeter
62413287
Area
1.8741840487212E+14
Altitude
18017164.02523
Surface area
1.8741840487212E+14
Volume
1.061209559785E+21
Height
9807301.883076