20494429 is an odd 8-digits composite number following 20494428
and preceding 20494430 . In scientific notation, it is written as 2.0494429 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 20115216 positive integers (up to 20494429) that are relatively prime to 20494429.
20494429 has 8 divisors, whose sum is 20876000
The reverse of 20494429 is 92449402
Previous prime number is 613
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million four hundred ninety-four thousand four hundred twenty-nine
Scientific notation
2.0494429 × 10^7
Engineering notation
2.0494429 × 10^6
Prime Factorization
67 × 613 × 499
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20494429
Product of the distinct prime numbers
The prime factorization of 20494429 is 67 × 613 × 499.
Since it has a total of 3 prime factors.
3 , 1 , 59 , 64 , 614 , 138 , 7529 , 8137 , 15475 , 51749 , 327988 , 359668 , 3818864 , 3134469 , 17264367 , 36208938 , 148571042 , 68027015 , 2728738314 , 4055251777
n×2
40988858
n×3
61483287
n×4
81977716
n×5
102472145
n÷2
10247214.5
n÷3
6831476.3333333
n÷3
5123607.25
n÷5
4098885.8
n2
420021620036041
n3
8.6081032702936E+21
n4
1.764181612977E+29
n5
3.6155894810263E+36
2 √n
4527.0773132342
3 √n
273.6603896213
4 √n
67.283559011353
5 √n
28.99527049235
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
-20494428
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 20494429 can be divided by 8 positive divisors.
The sum of these divisors (counting 20494429) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001011100001011101
3
Ternary
1102120020001221
4
Quaternary
1032023201131
5
Quinary
20221310204
6
Senary
2011133341
8
Octal
116134135
10
Decimal
20494429
12
Duodecimal
6a44251
16
Hexadecimal
138b85d
20
Vigesimal
681g19
36
Base36
c79lp
md5
af9de6923d841e65f4ebaa179e06edcf
sha1
8bfbd213416e7ff4e5a2afb09cf9dac3e16791bd
sha256
91d7f083e9e6a3a8c18a5a9906ac0b230d500726fac70ed48277849704be65d9
sha512
4323040a1f3bfc988a7d17c7713718c4927fa982782a20bb801c1839353ffeaedc8df65d7496f4b97b00203ead6c8668bedb433c410db874a345950b5499875a
ripemd-160
475c9f07af7434f415a40153ac8e5dbcc257a5d6
Diameter
40988858
Circumference
128770295.17184
Area
1.3195368358541E+15
Volume
3.6057538660396E+22
Surface area
5.2781473434164E+15
Circumference
128770295.17184
Perimeter
81977716
Area
420021620036041
Diagonal
28983499.444892
Surface area
2520129720216246
Volume
8.6081032702936E+21
Space diagonal
35497392.300113
Perimeter
61483287
Area
1.8187469654495E+14
Altitude
17748696.150057
Surface area
1.8187469654495E+14
Volume
1.0144746992631E+21
Height
9661166.4816308