11811261 is an odd 8-digits composite number following 11811260
and preceding 11811262 . In scientific notation, it is written as 1.1811261 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 6135600 positive integers (up to 11811261) that are relatively prime to 11811261.
11811261 has 8 divisors, whose sum is 15953184
The reverse of 11811261 is 16211811
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
eleven million eight hundred eleven thousand two hundred sixty-one
Scientific notation
1.1811261 × 10^7
Engineering notation
1.1811261 × 10^6
Prime Factorization
77 × 3 × 51131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
11811261
Product of the distinct prime numbers
The prime factorization of 11811261 is 77 × 3 × 51131.
Since it has a total of 3 prime factors.
2 , 10 , 51 , 15 , 694 , 137 , 5763 , 5992 , 58824 , 2661 , 46578 , 955466 , 7670623 , 1385749 , 77277156 , 88809943 , 996945110 , 205574250 , 9158645897 , 4749743495
n×2
23622522
n×3
35433783
n×4
47245044
n×5
59056305
n÷2
5905630.5
n÷3
3937087
n÷3
2952815.25
n÷5
2362252.2
n2
139505886410121
n3
1.6477404354263E+21
n4
1.9461892343074E+28
n5
2.2986949001794E+35
2 √n
3436.7515185128
3 √n
227.73621000118
4 √n
58.623813578722
5 √n
25.969240793837
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-11811260
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 11811261 can be divided by 8 positive divisors.
The sum of these divisors (counting 11811261) is 1, the average is 0.125.
Base
System
Value
2
Binary
101101000011100110111101
3
Ternary
211020002000010
4
Quaternary
231003212331
5
Quinary
11010430021
6
Senary
1101053433
8
Octal
55034675
10
Decimal
11811261
12
Duodecimal
3b57279
16
Hexadecimal
b439bd
20
Vigesimal
3dg831
36
Base36
715ml
md5
6bc0885f882e294cff00a8bf049b96ae
sha1
912643ba709847c0683afecb3a2286d66b3d4450
sha256
1bc1c6f66c97c925ca004b1e4ff54d7263bca0efff236cde2ec8a9eea5e7771f
sha512
74f982846f97ee66d346922ebe22d3be0c53ecddd64976a1519b951913b68bfb6966ce8fa6dfcba5e31e6925f9ecc72740b7093db0b278ce78f5e635b832ff05
ripemd-160
6018b2a71b115b2e838b988f0b99c5e0ec8c9677
Diameter
23622522
Circumference
74212341.574463
Area
4.3827066787857E+14
Volume
6.9020389959441E+21
Surface area
1.7530826715143E+15
Circumference
74212341.574463
Perimeter
47245044
Area
139505886410121
Diagonal
16703645.494928
Surface area
837035318460726
Volume
1.6477404354263E+21
Space diagonal
20457704.153457
Perimeter
35433783
Area
60407820804316
Altitude
10228852.076728
Surface area
60407820804316
Volume
1.9418807258753E+20
Height
5567881.8316428