20502452 is an even 8-digits composite number following 20502451
and preceding 20502453 . In scientific notation, it is written as 2.0502452 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 10233720 positive integers (up to 20502452) that are relatively prime to 20502452.
20502452 has 12 divisors, whose sum is 35940576
The reverse of 20502452 is 25420502
Previous prime number is 631
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million five hundred two thousand four hundred fifty-two
Scientific notation
2.0502452 × 10^7
Engineering notation
2.0502452 × 10^6
Prime Factorization
2 × 2 × 631 × 8123
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10251226
Product of the distinct prime numbers
The prime factorization of 20502452 is 2 × 2 × 631 × 8123.
Since it has a total of 4 prime factors.
9 , 2 , 65 , 23 , 512 , 620 , 7156 , 9092 , 25122 , 48008 , 712310 , 700228 , 6333208 , 9152813 , 41338767 , 36481722 , 72117259 , 513531806 , 5371211120 , 2233572477
n×2
41004904
n×3
61507356
n×4
82009808
n×5
102512260
n÷2
10251226
n÷3
6834150.6666667
n÷3
5125613
n÷5
4100490.4
n2
420350538012304
n3
8.6182167287714E+21
n4
1.7669457480723E+29
n5
3.6226720386457E+36
2 √n
4527.9633390742
3 √n
273.69609511092
4 √n
67.290142956262
5 √n
28.99754030564
1 , 2 , 4 , 631 , 1262 , 2524 , 8123 , 16246 , 32492 , 5125613 , 10251226 , 20502452
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20502451
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20502452 can be divided by 12 positive divisors.
The sum of these divisors (counting 20502452) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110001101011110110100
3
Ternary
1102120122002002
4
Quaternary
1032031132310
5
Quinary
20222034302
6
Senary
2011234432
8
Octal
116153664
10
Decimal
20502452
12
Duodecimal
6a48a18
16
Hexadecimal
138d7b4
20
Vigesimal
682g2c
36
Base36
c7fsk
md5
758f9cdaa771e90f31e663b78806fa3e
sha1
d75328df4c288c721c417d59ed18bc12b0df436a
sha256
5087033b27e80ee63f3c12c31e18c7d34430727dd8aa142d79085d33d7645c14
sha512
1f3bc5f7718c795f38b602f1aa00039bdf91677a0c554145a88bdc48f6e3a912c8ae5c50671ba5c6180083121a012614e8a79563124bfd94b42f413492281e6e
ripemd-160
1d83e24475c4b897a57b515b7cfea91453bd60d7
Diameter
41004904
Circumference
128820705.16755
Area
1.320570162152E+15
Volume
3.6099901816204E+22
Surface area
5.2822806486079E+15
Circumference
128820705.16755
Perimeter
82009808
Area
420350538012304
Diagonal
28994845.680303
Surface area
2522103228073824
Volume
8.6182167287714E+21
Space diagonal
35511288.543742
Perimeter
61507356
Area
1.8201712220656E+14
Altitude
17755644.271871
Surface area
1.8201712220656E+14
Volume
1.0156665817749E+21
Height
9664948.5601011