2013561 is an odd 7-digits composite number following 2013560
and preceding 2013562 . In scientific notation, it is written as 2.013561 × 10^6.
The sum of its digits is 18. It has a total of 5 prime factors and 18 positive divisors.
There are 1191960 positive integers (up to 2013561) that are relatively prime to 2013561.
2013561 has 18 divisors, whose sum is 3002298
The reverse of 2013561 is 1653102
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 18
Digital Root 9
Name
two million thirteen thousand five hundred sixty-one
Scientific notation
2.013561 × 10^6
Engineering notation
2.013561 × 10^6
Prime Factorization
3 × 3 × 121 × 43 × 43
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15609
Product of the distinct prime numbers
The prime factorization of 2013561 is 3 × 3 × 121 × 43 × 43.
Since it has a total of 5 prime factors.
9 , 7 , 39 , 77 , 29 , 642 , 2459 , 19 , 77938 , 53608 , 380859 , 759659 , 7891348 , 135942 , 63629116 , 46123275 , 104263698 , 912771135 , 2685758946 , 1129602078
n×2
4027122
n×3
6040683
n×4
8054244
n×5
10067805
n÷2
1006780.5
n÷3
671187
n÷3
503390.25
n÷5
402712.2
n2
4054427900721
n3
8163837898203677481
n4
1.6438385602145E+25
n5
3.309969215144E+31
2 √n
1419
3 √n
126.2762269468
4 √n
37.669616403675
5 √n
18.230264011934
1 , 3 , 9 , 43 , 121 , 129 , 363 , 387 , 1089 , 1849 , 5203 , 5547 , 15609 , 16641 , 46827 , 223729 , 671187 , 2013561
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2013560
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2013561 can be divided by 18 positive divisors.
The sum of these divisors (counting 2013561) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
111101011100101111001
3
Ternary
10210022002100
4
Quaternary
13223211321
5
Quinary
1003413221
6
Senary
111054013
8
Octal
7534571
10
Decimal
2013561
12
Duodecimal
811309
16
Hexadecimal
1eb979
20
Vigesimal
cbdi1
36
Base36
175o9
md5
b033d1d7f1a9f614702c381a66fc5d89
sha1
0769cf316011e2c807cf1b0a707280d9d8e6e8ed
sha256
800055ac486e3f3cc99fc954a708c20418557c2d9dc6f4c6c55a4a38154de36d
sha512
e5e3348921bfebafcfb71f9e9d5c92995d2274ddeee7c5c25f4ebf92a2b16704b85d811d0324c53a452d31328d1db53adade400a579c9116d9eb7485b96ac521
ripemd-160
ea3c037379ae1bb5cf16e039ad1b4ebce5ec353b
Diameter
4027122
Circumference
12651576.89031
Area
12737360907415
Volume
3.4196604221459E+19
Surface area
50949443629658
Circumference
12651576.89031
Perimeter
8054244
Area
4054427900721
Diagonal
2847605.2748655
Surface area
24326567404326
Volume
8163837898203677481
Space diagonal
3487589.9561392
Perimeter
6040683
Area
1755618779918.4
Altitude
1743794.9780696
Surface area
1755618779918.4
Volume
9.6211752305459E+17
Height
949201.75828851