20502802 is an even 8-digits composite number following 20502801
and preceding 20502803 . In scientific notation, it is written as 2.0502802 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 10220100 positive integers (up to 20502802) that are relatively prime to 20502802.
20502802 has 8 divisors, whose sum is 30848112
The reverse of 20502802 is 20820502
Previous prime number is 331
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million five hundred two thousand eight hundred two
Scientific notation
2.0502802 × 10^7
Engineering notation
2.0502802 × 10^6
Prime Factorization
2 × 331 × 30971
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20502802
Product of the distinct prime numbers
The prime factorization of 20502802 is 2 × 331 × 30971.
Since it has a total of 3 prime factors.
8 , 4 , 47 , 21 , 431 , 947 , 5463 , 9337 , 26944 , 26556 , 155241 , 316644 , 5970185 , 2462817 , 7114360 , 68770274 , 558115946 , 728770689 , 7770417289 , 1342297087
n×2
41005604
n×3
61508406
n×4
82011208
n×5
102514010
n÷2
10251401
n÷3
6834267.3333333
n÷3
5125700.5
n÷5
4100560.4
n2
420364889851204
n3
8.618658104371E+21
n4
1.7670664061961E+29
n5
3.6229812647091E+36
2 √n
4528.0019876321
3 √n
273.69765253583
4 √n
67.290430134099
5 √n
28.997639309113
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
-20502801
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 20502802 can be divided by 8 positive divisors.
The sum of these divisors (counting 20502802) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001101100100010010
3
Ternary
1102120122120001
4
Quaternary
1032031210102
5
Quinary
20222042202
6
Senary
2011240214
8
Octal
116154422
10
Decimal
20502802
12
Duodecimal
6a4906a
16
Hexadecimal
138d912
20
Vigesimal
682h02
36
Base36
c7g2a
md5
d225ddae480683cec0de21fe2b1d5526
sha1
72ff3efa79d968ffd6f511a6ab955bd12a7d2c77
sha256
ca4932e98a0d24b229557df0e4853bf4e69d7ce06c5821f78bf41fc1ce315b0e
sha512
82b255044660842aeb2d6dd16385ec46a18c886e960f6d70930378b8399f79c61b12084c4c2af4f0d0bafa499387b9ff143eaec94ade7fc1f6b02469e5b76547
ripemd-160
59c476b5e345f042dbbfab17f152df562b9a8a1f
Diameter
41005604
Circumference
128822904.28241
Area
1.3206152497836E+15
Volume
3.6101750645992E+22
Surface area
5.2824609991345E+15
Circumference
128822904.28241
Perimeter
82011208
Area
420364889851204
Diagonal
28995340.65505
Surface area
2522189339107224
Volume
8.618658104371E+21
Space diagonal
35511894.761525
Perimeter
61508406
Area
1.820233367351E+14
Altitude
17755947.380762
Surface area
1.820233367351E+14
Volume
1.0157185983882E+21
Height
9665113.5516834