20900503 is an odd 8-digits composite number following 20900502
and preceding 20900504 . In scientific notation, it is written as 2.0900503 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 18627168 positive integers (up to 20900503) that are relatively prime to 20900503.
20900503 has 8 divisors, whose sum is 23284800
The reverse of 20900503 is 30500902
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million nine hundred thousand five hundred three
Scientific notation
2.0900503 × 10^7
Engineering notation
2.0900503 × 10^6
Prime Factorization
13 × 29 × 55439
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20900503
Product of the distinct prime numbers
The prime factorization of 20900503 is 13 × 29 × 55439.
Since it has a total of 3 prime factors.
4 , 5 , 32 , 70 , 498 , 731 , 4171 , 974 , 79191 , 60124 , 819107 , 393621 , 2077192 , 9062442 , 54368810 , 86945837 , 184026496 , 302689521 , 9648257778 , 6734027431
n×2
41801006
n×3
62701509
n×4
83602012
n×5
104502515
n÷2
10450251.5
n÷3
6966834.3333333
n÷3
5225125.75
n÷5
4180100.6
n2
436831025653009
n3
9.1299881621538E+21
n4
1.9082134497306E+29
n5
3.9882620930735E+36
2 √n
4571.7067928729
3 √n
275.45600596579
4 √n
67.614397822305
5 √n
29.109272229076
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
-20900502
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 20900503 can be divided by 8 positive divisors.
The sum of these divisors (counting 20900503) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111101110101010010111
3
Ternary
1110022212002201
4
Quaternary
1033232222113
5
Quinary
20322304003
6
Senary
2023545331
8
Octal
117565227
10
Decimal
20900503
12
Duodecimal
6bbb247
16
Hexadecimal
13eea97
20
Vigesimal
6acb53
36
Base36
cfyxj
md5
79b12a5323057a5e9a3d46054d3d9967
sha1
037b416e5803c0f15db8c47cab617cb5bd1e310e
sha256
e842e6524937e6fa1323d061c90512f5991078748c09da5024db524645a75b95
sha512
b3744da8268b6e6b068b3f306356d68d24c6f9dcfaa0a7c2c475016b97d06f6e11cadc1b3636ffa855abd9c24919b1eff44c04b737df6e011df2233e540d51ed
ripemd-160
81c8a89a7973109c88da5892b34d29d041538f03
Diameter
41801006
Circumference
131321733.36226
Area
1.3723451410516E+15
Volume
3.8243604983446E+22
Surface area
5.4893805642064E+15
Circumference
131321733.36226
Perimeter
83602012
Area
436831025653009
Diagonal
29557774.80302
Surface area
2620986153918054
Volume
9.1299881621538E+21
Space diagonal
36200733.099746
Perimeter
62701509
Area
1.8915338268836E+14
Altitude
18100366.549873
Surface area
1.8915338268836E+14
Volume
1.075979423602E+21
Height
9852591.6010065