11681649 is an odd 8-digits composite number following 11681648
and preceding 11681650 . In scientific notation, it is written as 1.1681649 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 6674976 positive integers (up to 11681649) that are relatively prime to 11681649.
11681649 has 8 divisors, whose sum is 13562880
The reverse of 11681649 is 94618611
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eleven million six hundred eighty-one thousand six hundred forty-nine
Scientific notation
1.1681649 × 10^7
Engineering notation
1.1681649 × 10^6
Prime Factorization
63 × 7 × 26489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
11681649
Product of the distinct prime numbers
The prime factorization of 11681649 is 63 × 7 × 26489.
Since it has a total of 3 prime factors.
4 , 2 , 21 , 72 , 604 , 718 , 2324 , 2562 , 71517 , 21094 , 904496 , 898536 , 2906179 , 5238655 , 51160954 , 56468847 , 801756825 , 999269415 , 1754204883 , 8331937867
n×2
23363298
n×3
35044947
n×4
46726596
n×5
58408245
n÷2
5840824.5
n÷3
3893883
n÷3
2920412.25
n÷5
2336329.8
n2
136460923359201
n3
1.5940886088981E+21
n4
1.8621583604046E+28
n5
2.1753080348662E+35
2 √n
3417.8427406772
3 √n
226.90011583616
4 √n
58.462318981351
5 √n
25.91199376848
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
-11681648
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 11681649 can be divided by 8 positive divisors.
The sum of these divisors (counting 11681649) is 1, the average is 0.125.
Base
System
Value
2
Binary
101100100011111101110001
3
Ternary
210222111012200
4
Quaternary
230203331301
5
Quinary
10442303044
6
Senary
1054213413
8
Octal
54437561
10
Decimal
11681649
12
Duodecimal
3ab4269
16
Hexadecimal
b23f71
20
Vigesimal
3d0429
36
Base36
6ydm9
md5
468333a0f7dd8c4140369fa39b257b16
sha1
321607a5518138c3035ecde58dbffe9f68c222c6
sha256
ff5cd067d9e4a6202ee57220b1b3534108e17a1855161e3b16bdb50464d6a49e
sha512
1e17860a1fb76e2bc97aa75b7d6759296ccf85a003b9569b9cdb84be94100ba0e36986f24a033d25f6603a64b75a146a05ee80d620b9625e131e7a57392ff20e
ripemd-160
f2c173beee2fc074bb1f7dc07ebd57be4f170007
Diameter
23363298
Circumference
73397965.360429
Area
4.2870463432735E+14
Volume
6.6773027505139E+21
Surface area
1.7148185373094E+15
Circumference
73397965.360429
Perimeter
46726596
Area
136460923359201
Diagonal
16520346.446682
Surface area
818765540155206
Volume
1.5940886088981E+21
Space diagonal
20233209.584186
Perimeter
35044947
Area
59089313126475
Altitude
10116604.792093
Surface area
59089313126475
Volume
1.8786514419401E+20
Height
5506782.148894