20201551 is an odd 8-digits prime number following 20201550
and preceding 20201552 . In scientific notation, it is written as 2.0201551 × 10^7.
The sum of its digits is 16. It has a total of 1 prime factors and 2 positive divisors.
There are 20201550 positive integers (up to 20201551) that are relatively prime to 20201551.
20201551 has 2 divisors, whose sum is 20201552
The reverse of 20201551 is 15510202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million two hundred one thousand five hundred fifty-one
Scientific notation
2.0201551 × 10^7
Engineering notation
2.0201551 × 10^6
Prime Factorization
20201551
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20201551
Product of the distinct prime numbers
The prime factorization of 20201551 is 20201551.
Since it has a total of 1 prime factors.
7 , 3 , 96 , 21 , 641 , 318 , 4807 , 2179 , 54704 , 49481 , 9602 , 808432 , 8055663 , 6568553 , 96431222 , 41922723 , 877412451 , 739432513 , 1347532936 , 1359511609
n×2
40403102
n×3
60604653
n×4
80806204
n×5
101007755
n÷2
10100775.5
n÷3
6733850.3333333
n÷3
5050387.75
n÷5
4040310.2
n2
408102662805601
n3
8.2443067559032E+21
n4
1.6654778338902E+29
n5
3.3645235400703E+36
2 √n
4494.6135540222
3 √n
272.35053835596
4 √n
67.041879105692
5 √n
28.911920621361
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20201552
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10100776
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4494.6136652665
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999009977
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20201551 can be divided by 2 positive divisors.
The sum of these divisors (counting 20201551) is 20201552, the average is 10100776.
Base
System
Value
2
Binary
1001101000100000001001111
3
Ternary
1102000100022121
4
Quaternary
1031010001033
5
Quinary
20132422201
6
Senary
2000553411
8
Octal
115040117
10
Decimal
20201551
12
Duodecimal
6922867
16
Hexadecimal
134404f
20
Vigesimal
6653hb
36
Base36
c0zm7
md5
c95d9e08fb39ee6350f8992695d5165f
sha1
ae0dccffc5d35b7b46df11f4e2bb73b1518f0035
sha256
bff9be45429a5df28f9fa44f09eda3b0bbfe8284484b53d23448ee24a129c4c3
sha512
1e7499119c04f75c414cf07583f8e3d5accc768d4003ce1c0f745cd34908ad64104f72d8aa788cf11f1c49a096a32cf72d80d16e5a197b99af5ace1035a9a6c5
ripemd-160
1485ba0bc663dc907ecdf6f4628b5867838676c1
Diameter
40403102
Circumference
126930088.42544
Area
1.2820923273805E+15
Volume
3.4533671384381E+22
Surface area
5.128369309522E+15
Circumference
126930088.42544
Perimeter
80806204
Area
408102662805601
Diagonal
28569307.405172
Surface area
2448615976833606
Volume
8.2443067559032E+21
Space diagonal
34990112.723694
Perimeter
60604653
Area
1.7671363667086E+14
Altitude
17495056.361847
Surface area
1.7671363667086E+14
Volume
9.716008688802E+20
Height
9523102.4683906