11261809 is an odd 8-digits composite number following 11261808
and preceding 11261810 . In scientific notation, it is written as 1.1261809 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 10395504 positive integers (up to 11261809) that are relatively prime to 11261809.
11261809 has 4 divisors, whose sum is 12128116
The reverse of 11261809 is 90816211
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
eleven million two hundred sixty-one thousand eight hundred nine
Scientific notation
1.1261809 × 10^7
Engineering notation
1.1261809 × 10^6
Prime Factorization
13 × 866293
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
11261809
Product of the distinct prime numbers
The prime factorization of 11261809 is 13 × 866293.
Since it has a total of 2 prime factors.
6 , 10 , 81 , 9 , 82 , 176 , 9097 , 6467 , 31801 , 55375 , 864809 , 520408 , 4977652 , 5944857 , 97579689 , 74800300 , 793668465 , 922140274 , 990569396 , 3613864014
n×2
22523618
n×3
33785427
n×4
45047236
n×5
56309045
n÷2
5630904.5
n÷3
3753936.3333333
n÷3
2815452.25
n÷5
2252361.8
n2
126828341952481
n3
1.4283165628555E+21
n4
1.6085428322415E+28
n5
1.8115102145023E+35
2 √n
3355.8618863118
3 √n
224.14861125766
4 √n
57.929801366065
5 √n
25.723000814883
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
-11261808
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 11261809 can be divided by 4 positive divisors.
The sum of these divisors (counting 11261809) is 1, the average is 0.25.
Base
System
Value
2
Binary
101010111101011101110001
3
Ternary
210012011022001
4
Quaternary
222331131301
5
Quinary
10340334214
6
Senary
1041214001
8
Octal
52753561
10
Decimal
11261809
12
Duodecimal
3931301
16
Hexadecimal
abd771
20
Vigesimal
3a7ea9
36
Base36
6pdo1
md5
7cba5b2a5cbf6ffc7b7fad557f88d7d9
sha1
d512f605c0ab934aee454b5e8c75c31363d62248
sha256
efcd888daa14318fdf8171a8b47a8fed22bc0667b027a330af1fc5f0e67dff6a
sha512
11148691d88011de3b2668a461b7af636f1c4a17bcb83cf21a808a92831c478c1b8461ed716b280441e4e908e173f3bc909969699608562d1d9b8317fcfb16f9
ripemd-160
a7e0ba423606a610111fb62c77ea35b15df17b84
Diameter
22523618
Circumference
70760032.841063
Area
3.9844298734489E+14
Volume
5.9829184278234E+21
Surface area
1.5937719493796E+15
Circumference
70760032.841063
Perimeter
45047236
Area
126828341952481
Diagonal
15926603.024655
Surface area
760970051714886
Volume
1.4283165628555E+21
Space diagonal
19506025.373136
Perimeter
33785427
Area
54918283025354
Altitude
9753012.6865682
Surface area
54918283025354
Volume
1.683287212127E+20
Height
5308867.6748851