20130961 is an odd 8-digits prime number following 20130960
and preceding 20130962 . In scientific notation, it is written as 2.0130961 × 10^7.
The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors.
There are 20130960 positive integers (up to 20130961) that are relatively prime to 20130961.
20130961 has 2 divisors, whose sum is 20130962
The reverse of 20130961 is 16903102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred thirty thousand nine hundred sixty-one
Scientific notation
2.0130961 × 10^7
Engineering notation
2.0130961 × 10^6
Prime Factorization
20130961
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20130961
Product of the distinct prime numbers
The prime factorization of 20130961 is 20130961.
Since it has a total of 1 prime factors.
7 , 9 , 61 , 5 , 810 , 310 , 8335 , 7252 , 63474 , 15487 , 935590 , 325675 , 1385368 , 5978380 , 73992492 , 26972214 , 857543054 , 682438233 , 6899442931 , 2342789603
n×2
40261922
n×3
60392883
n×4
80523844
n×5
100654805
n÷2
10065480.5
n÷3
6710320.3333333
n÷3
5032740.25
n÷5
4026192.2
n2
405255590783521
n3
8.158184493095E+21
n4
1.642320938613E+29
n5
3.3061498764702E+36
2 √n
4486.7539491262
3 √n
272.03294457506
4 √n
66.983236329146
5 √n
28.891687015962
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20130962
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10065481
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4486.7540605654
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999006505
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20130961 can be divided by 2 positive divisors.
The sum of these divisors (counting 20130961) is 20130962, the average is 10065481.
Base
System
Value
2
Binary
1001100110010110010010001
3
Ternary
1101212202111011
4
Quaternary
1030302302101
5
Quinary
20123142321
6
Senary
1555250521
8
Octal
114626221
10
Decimal
20130961
12
Duodecimal
68a9a41
16
Hexadecimal
1332c91
20
Vigesimal
65g781
36
Base36
bzh5d
md5
5c04359815ba033bc8ddb25332e865bd
sha1
ebbf2641151045b2cff43adf06399bd6269c4e98
sha256
d975c57f444e1bcd43020feab074f3b32338b5630bb82375b8b4fd026b21d328
sha512
621826271bac1bd715df7dbe6217940a1cd98794fc1544da0cf614c0ca02a31f0031b4797bff9b9ec0408b7817e39d9ac01c7186dc9e259753433a43afa86cfc
ripemd-160
18f1ba1c51078ecaf46331d3b9c7d0ecb75f28d6
Diameter
40261922
Circumference
126486558.37461
Area
1.2731479868317E+15
Volume
3.4172923293517E+22
Surface area
5.0925919473268E+15
Circumference
126486558.37461
Perimeter
80523844
Area
405255590783521
Diagonal
28469478.069804
Surface area
2431533544701126
Volume
8.158184493095E+21
Space diagonal
34867847.257188
Perimeter
60392883
Area
1.754808183221E+14
Altitude
17433923.628594
Surface area
1.754808183221E+14
Volume
9.6145126287307E+20
Height
9489826.0232679