11681531 is an odd 8-digits composite number following 11681530
and preceding 11681532 . In scientific notation, it is written as 1.1681531 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 11652000 positive integers (up to 11681531) that are relatively prime to 11681531.
11681531 has 4 divisors, whose sum is 11711064
The reverse of 11681531 is 13518611
Previous prime number is 401
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
eleven million six hundred eighty-one thousand five hundred thirty-one
Scientific notation
1.1681531 × 10^7
Engineering notation
1.1681531 × 10^6
Prime Factorization
401 × 29131
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
11681531
Product of the distinct prime numbers
The prime factorization of 11681531 is 401 × 29131.
Since it has a total of 2 prime factors.
4 , 2 , 97 , 27 , 358 , 355 , 3513 , 7604 , 76258 , 3729 , 931324 , 28332 , 3379265 , 3428134 , 37030585 , 33946045 , 836446136 , 111058489 , 1608036609 , 3409692883
n×2
23363062
n×3
35044593
n×4
46726124
n×5
58407655
n÷2
5840765.5
n÷3
3893843.6666667
n÷3
2920382.75
n÷5
2336306.2
n2
136458166503961
n3
1.5940403022192E+21
n4
1.8620831205623E+28
n5
2.1751981697425E+35
2 √n
3417.8254782829
3 √n
226.89935183718
4 √n
58.462171344237
5 √n
25.911941419234
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
-11681530
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 11681531 can be divided by 4 positive divisors.
The sum of these divisors (counting 11681531) is 1, the average is 0.25.
Base
System
Value
2
Binary
101100100011111011111011
3
Ternary
210222111001022
4
Quaternary
230203323323
5
Quinary
10442302111
6
Senary
1054213055
8
Octal
54437373
10
Decimal
11681531
12
Duodecimal
3ab418b
16
Hexadecimal
b23efb
20
Vigesimal
3d03gb
36
Base36
6ydiz
md5
3991a284b3c5f8b945a4008a5cc9f52d
sha1
1584a2a4a8c9c3284913cb7be016683e2a651301
sha256
1c49afab0309e95e1d2dc3fcb32f0f8bf40b43396d48434d6d6eaa872bbabdb7
sha512
a81d5ec292703e4648140be7d7a12ed85a61dd8713f5f44fcdabc7d44c657fde809d47bb65ec7ee89e0c7fb1d669380c579a74770219e8d43d66a851737185af
ripemd-160
d10949ed13239c99cea1912bb6c5b7f62022bd48
Diameter
23363062
Circumference
73397223.944563
Area
4.2869597341118E+14
Volume
6.6771004039704E+21
Surface area
1.7147838936447E+15
Circumference
73397223.944563
Perimeter
46726124
Area
136458166503961
Diagonal
16520179.569482
Surface area
818748999023766
Volume
1.5940403022192E+21
Space diagonal
20233005.202191
Perimeter
35044593
Area
59088119373138
Altitude
10116502.601095
Surface area
59088119373138
Volume
1.8785945119731E+20
Height
5506726.5231606