20202505 is an odd 8-digits composite number following 20202504
and preceding 20202506 . In scientific notation, it is written as 2.0202505 × 10^7.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 16162000 positive integers (up to 20202505) that are relatively prime to 20202505.
20202505 has 4 divisors, whose sum is 24243012
The reverse of 20202505 is 50520202
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million two hundred two thousand five hundred five
Scientific notation
2.0202505 × 10^7
Engineering notation
2.0202505 × 10^6
Prime Factorization
5 × 4040501
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20202505
Product of the distinct prime numbers
The prime factorization of 20202505 is 5 × 4040501.
Since it has a total of 2 prime factors.
7 , 6 , 67 , 26 , 713 , 967 , 9305 , 3630 , 84789 , 79447 , 895645 , 202150 , 5481277 , 4708363 , 37242883 , 5803981 , 600092680 , 992849495 , 7202252592 , 3268142779
n×2
40405010
n×3
60607515
n×4
80810020
n×5
101012525
n÷2
10101252.5
n÷3
6734168.3333333
n÷3
5050626.25
n÷5
4040501
n2
408141208275025
n3
8.2454748008822E+21
n4
1.665792458922E+29
n5
3.3653180480333E+36
2 √n
4494.7196798021
3 √n
272.35482545787
4 √n
67.042670589723
5 √n
28.912193684071
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20202504
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20202505 can be divided by 4 positive divisors.
The sum of these divisors (counting 20202505) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000100010000001001
3
Ternary
1102000101121221
4
Quaternary
1031010100021
5
Quinary
20132440010
6
Senary
2001002041
8
Octal
115042011
10
Decimal
20202505
12
Duodecimal
6923321
16
Hexadecimal
1344409
20
Vigesimal
665655
36
Base36
c10cp
md5
980a3956a22fe1bb57e085b1f7024e01
sha1
94d6a71e15bc8e49d5129d2de9a70728ef2b82f1
sha256
fd60c8a16859903ce85d9d08e88457c3c3f1d7bf8dab76476342e28526b625f0
sha512
5bc6e6d77781fd2fbce1b65432f61cb1ffe6915208cef7e072e7ab4b6538cc8494b6df190af8bf62fc39f67cf2aadab174ca8428cf21931f6fa081a879c19d72
ripemd-160
aae34421cc3a272fd83d75143ead5417d36cd276
Diameter
40405010
Circumference
126936082.58422
Area
1.2822134215441E+15
Volume
3.4538564079749E+22
Surface area
5.1288536861763E+15
Circumference
126936082.58422
Perimeter
80810020
Area
408141208275025
Diagonal
28570656.56491
Surface area
2448847249650150
Volume
8.2454748008822E+21
Space diagonal
34991765.100164
Perimeter
60607515
Area
1.7673032734872E+14
Altitude
17495882.550082
Surface area
1.7673032734872E+14
Volume
9.717385243011E+20
Height
9523552.1883034