20492050 is an even 8-digits composite number following 20492049
and preceding 20492051 . In scientific notation, it is written as 2.0492050 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 8196800 positive integers (up to 20492050) that are relatively prime to 20492050.
20492050 has 8 divisors, whose sum is 31967676
The reverse of 20492050 is 05029402
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million four hundred ninety-two thousand fifty
Scientific notation
2.0492050 × 10^7
Engineering notation
2.0492050 × 10^6
Prime Factorization
2 × 25 × 409841
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20492050
Product of the distinct prime numbers
The prime factorization of 20492050 is 2 × 25 × 409841.
Since it has a total of 3 prime factors.
6 , 1 , 40 , 7 , 984 , 659 , 3613 , 7170 , 44571 , 49070 , 382343 , 150042 , 1159339 , 7690671 , 19690131 , 6944244 , 60185932 , 689248849 , 5558989155 , 4152334212
n×2
40984100
n×3
61476150
n×4
81968200
n×5
102460250
n÷2
10246025
n÷3
6830683.3333333
n÷3
5123012.5
n÷5
4098410
n2
419924113202500
n3
8.6051059239513E+21
n4
1.7633626084891E+29
n5
3.6134914741288E+36
2 √n
4526.8145533035
3 √n
273.64980034914
4 √n
67.281606351985
5 √n
28.994597305001
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
-20492049
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 20492050 can be divided by 8 positive divisors.
The sum of these divisors (counting 20492050) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001010111100010010
3
Ternary
1102120002210211
4
Quaternary
1032022330102
5
Quinary
20221221200
6
Senary
2011114334
8
Octal
116127422
10
Decimal
20492050
12
Duodecimal
6a429aa
16
Hexadecimal
138af12
20
Vigesimal
681a2a
36
Base36
c77rm
md5
65fe43c954055f104e68781257e8f725
sha1
86d80e08ebcd7a5d5a52fdad0ad5605c40cc92d7
sha256
fb9ffbf6b3acba2f430add952902ea81fb3a547617a0e93b6d98b38b11cd6e71
sha512
4c4513449424422a82d7c80e405adc86a68b2756354ef175c6865e0cc875e1788be47ab7c5435a0c1729d559212fc50fe8c19c0bc42f5bc5f5baff056e9d17a0
ripemd-160
6bc9c13fb7038b1b2bdd6d022c94fca57a9a08cb
Diameter
40984100
Circumference
128755347.47399
Area
1.3192305091022E+15
Volume
3.6044983405397E+22
Surface area
5.2769220364087E+15
Circumference
128755347.47399
Perimeter
81968200
Area
419924113202500
Diagonal
28980135.030828
Surface area
2519544679215000
Volume
8.6051059239513E+21
Space diagonal
35493271.751242
Perimeter
61476150
Area
1.8183247484751E+14
Altitude
17746635.875621
Surface area
1.8183247484751E+14
Volume
1.0141214586091E+21
Height
9660045.0102759