11721489 is an odd 8-digits composite number following 11721488
and preceding 11721490 . In scientific notation, it is written as 1.1721489 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 7017408 positive integers (up to 11721489) that are relatively prime to 11721489.
11721489 has 16 divisors, whose sum is 17287872
The reverse of 11721489 is 98412711
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
eleven million seven hundred twenty-one thousand four hundred eighty-nine
Scientific notation
1.1721489 × 10^7
Engineering notation
1.1721489 × 10^6
Prime Factorization
3 × 13 × 37 × 8123
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11721489
Product of the distinct prime numbers
The prime factorization of 11721489 is 3 × 13 × 37 × 8123.
Since it has a total of 4 prime factors.
4 , 6 , 65 , 88 , 844 , 984 , 3022 , 9857 , 44742 , 28991 , 441766 , 770996 , 5703088 , 1266231 , 59584324 , 40624247 , 640611677 , 905383986 , 1212240793 , 222062713
n×2
23442978
n×3
35164467
n×4
46885956
n×5
58607445
n÷2
5860744.5
n÷3
3907163
n÷3
2930372.25
n÷5
2344297.8
n2
137393304377121
n3
1.6104541059301E+21
n4
1.8876920087664E+28
n5
2.2126561116144E+35
2 √n
3423.6660175899
3 √n
227.15776905723
4 √n
58.512101462774
5 √n
25.929644160239
1 , 3 , 13 , 37 , 39 , 111 , 481 , 1443 , 8123 , 24369 , 105599 , 300551 , 316797 , 901653 , 3907163 , 11721489
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-11721488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 11721489 can be divided by 16 positive divisors.
The sum of these divisors (counting 11721489) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101100101101101100010001
3
Ternary
211001111212020
4
Quaternary
230231230101
5
Quinary
11000041424
6
Senary
1055122053
8
Octal
54555421
10
Decimal
11721489
12
Duodecimal
3b13329
16
Hexadecimal
b2db11
20
Vigesimal
3d53e9
36
Base36
6z8cx
md5
885b53f2acb51c769c85d8861f80b030
sha1
89b731637597be453052201abcda9446934a6c5a
sha256
ead03741e87a227c0030ee3c94322872f39fa955dd16c225437185a03f6ff877
sha512
79e5af472e18d41d230362985955f43d9d105762ef928aaf034d01ce8fbc49ca615aac73a27625e22dc617d8bc16ceb7500ff75c345c0767bd66aa035229ac12
ripemd-160
ca678322210cf15cebf0c350b4f05294b81be013
Diameter
23442978
Circumference
73648287.463067
Area
4.3163379568359E+14
Volume
6.7458543841779E+21
Surface area
1.7265351827344E+15
Circumference
73648287.463067
Perimeter
46885956
Area
137393304377121
Diagonal
16576688.715007
Surface area
824359826262726
Volume
1.6104541059301E+21
Space diagonal
20302214.48836
Perimeter
35164467
Area
59493045950237
Altitude
10151107.24418
Surface area
59493045950237
Volume
1.8979383651548E+20
Height
5525562.9050023