20803650 is an even 8-digits composite number following 20803649
and preceding 20803651 . In scientific notation, it is written as 2.0803650 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 4754880 positive integers (up to 20803650) that are relatively prime to 20803650.
20803650 has 32 divisors, whose sum is 45651456
The reverse of 20803650 is 05630802
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million eight hundred three thousand six hundred fifty
Scientific notation
2.0803650 × 10^7
Engineering notation
2.0803650 × 10^6
Prime Factorization
2 × 7 × 15 × 5 × 19813
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20803650
Product of the distinct prime numbers
The prime factorization of 20803650 is 2 × 7 × 15 × 5 × 19813.
Since it has a total of 5 prime factors.
3 , 3 , 52 , 81 , 931 , 596 , 930 , 1055 , 40704 , 71592 , 3928 , 616849 , 5335661 , 9188611 , 20132081 , 56967606 , 863529029 , 792709299 , 814580602 , 6734290586
n×2
41607300
n×3
62410950
n×4
83214600
n×5
104018250
n÷2
10401825
n÷3
6934550
n÷3
5200912.5
n÷5
4160730
n2
432791853322500
n3
9.0036502393726E+21
n4
1.8730878830232E+29
n5
3.8967064737657E+36
2 √n
4561.1018405644
3 √n
275.0298590168
4 √n
67.535929997035
5 √n
29.082243589464
1 , 2 , 5 , 7 , 10 , 14 , 15 , 30 , 35 , 70 , 75 , 105 , 150 , 210 , 525 , 1050 , 19813 , 39626 , 99065 , 138691 , 198130 , 277382 , 297195 , 594390 , 693455 , 1386910 , 1485975 , 2080365 , 2971950 , 4160730 , 10401825 , 20803650
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20803649
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20803650 can be divided by 32 positive divisors.
The sum of these divisors (counting 20803650) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111010111000001000010
3
Ternary
1110010221020120
4
Quaternary
1033113001002
5
Quinary
20311204100
6
Senary
2021521110
8
Octal
117270102
10
Decimal
20803650
12
Duodecimal
6b73196
16
Hexadecimal
13d7042
20
Vigesimal
6a092a
36
Base36
cdw76
md5
b638140625d090f38b009da6efa0f73a
sha1
a1596b71d58dd7a2dab6539e0ebc5740e9818823
sha256
99884bf3c4b8eb1a328abf95dd699d003495bb95d405fae9db0fbd6ef5823eb7
sha512
2427f0e4cd113da7596fda20c1be7bfdead04c6710e25c70faaaecd18b2d6e4ddcf3e03f0220f3e8e2372c2065a0b751049bcc981805b0561c58519611d12888
ripemd-160
e43c32c6e705e9f2539ab34f09c9d5ecc1e1111e
Diameter
41607300
Circumference
130713188.01571
Area
1.3596557069315E+15
Volume
3.7714401930007E+22
Surface area
5.4386228277259E+15
Circumference
130713188.01571
Perimeter
83214600
Area
432791853322500
Diagonal
29420803.976863
Surface area
2596751119935000
Volume
9.0036502393726E+21
Space diagonal
36032978.78288
Perimeter
62410950
Area
1.8740436976412E+14
Altitude
18016489.39144
Surface area
1.8740436976412E+14
Volume
1.0610903566154E+21
Height
9806934.6589543