20202509 is an odd 8-digits prime number following 20202508
and preceding 20202510 . In scientific notation, it is written as 2.0202509 × 10^7.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 20202508 positive integers (up to 20202509) that are relatively prime to 20202509.
20202509 has 2 divisors, whose sum is 20202510
The reverse of 20202509 is 90520202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million two hundred two thousand five hundred nine
Scientific notation
2.0202509 × 10^7
Engineering notation
2.0202509 × 10^6
Prime Factorization
20202509
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20202509
Product of the distinct prime numbers
The prime factorization of 20202509 is 20202509.
Since it has a total of 1 prime factors.
9 , 3 , 75 , 24 , 149 , 83 , 2369 , 1696 , 63640 , 16467 , 173848 , 245338 , 2991926 , 5085108 , 23798321 , 16749278 , 212733373 , 481237457 , 8711241583 , 1457012649
n×2
40405018
n×3
60607527
n×4
80810036
n×5
101012545
n÷2
10101254.5
n÷3
6734169.6666667
n÷3
5050627.25
n÷5
4040501.8
n2
408141369895081
n3
8.2454796985777E+21
n4
1.6657937781983E+29
n5
3.3653213796196E+36
2 √n
4494.7201247686
3 √n
272.35484343285
4 √n
67.042673908255
5 √n
28.912194828966
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20202510
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10101255
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4494.7202360102
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999010024
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20202509 can be divided by 2 positive divisors.
The sum of these divisors (counting 20202509) is 20202510, the average is 10101255.
Base
System
Value
2
Binary
1001101000100010000001101
3
Ternary
1102000101122002
4
Quaternary
1031010100031
5
Quinary
20132440014
6
Senary
2001002045
8
Octal
115042015
10
Decimal
20202509
12
Duodecimal
6923325
16
Hexadecimal
134440d
20
Vigesimal
665659
36
Base36
c10ct
md5
dfa9bab6522a8b15d4623a119017d4e8
sha1
f8cf9ed4b018496132176140e0d17c79ea6670fb
sha256
9877cf8e641c1253410b4ffdb90e93119be9e40c27dd87a90b6a74760baa17d5
sha512
01d905bf1d8b1f8850312d38651bdbafa7ea283dc053907e6241065d7eb27fb4885c1306893833c53ab761e09be85eaaf25dfc9d68a86c75415260ce25176eff
ripemd-160
a57889c9b2e03ddf4e3c97780cbba6c1fd0cf6fc
Diameter
40405018
Circumference
126936107.71696
Area
1.2822139292885E+15
Volume
3.4538584595167E+22
Surface area
5.1288557171538E+15
Circumference
126936107.71696
Perimeter
80810036
Area
408141369895081
Diagonal
28570662.221765
Surface area
2448848219370486
Volume
8.2454796985777E+21
Space diagonal
34991772.028368
Perimeter
60607527
Area
1.7673039733226E+14
Altitude
17495886.014184
Surface area
1.7673039733226E+14
Volume
9.7173910150005E+20
Height
9523554.0739215