11821490 is an even 8-digits composite number following 11821489
and preceding 11821491 . In scientific notation, it is written as 1.1821490 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 4717440 positive integers (up to 11821490) that are relatively prime to 11821490.
11821490 has 16 divisors, whose sum is 21328920
The reverse of 11821490 is 09412811
Previous prime number is 521
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
eleven million eight hundred twenty-one thousand four hundred ninety
Scientific notation
1.1821490 × 10^7
Engineering notation
1.1821490 × 10^6
Prime Factorization
2 × 5 × 521 × 2269
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11821490
Product of the distinct prime numbers
The prime factorization of 11821490 is 2 × 5 × 521 × 2269.
Since it has a total of 4 prime factors.
1 , 4 , 83 , 100 , 436 , 157 , 2125 , 9408 , 20995 , 30811 , 673976 , 796373 , 9489074 , 8680308 , 77369693 , 91443338 , 179585830 , 537862748 , 1143419639 , 2633480320
n×2
23642980
n×3
35464470
n×4
47285960
n×5
59107450
n÷2
5910745
n÷3
3940496.6666667
n÷3
2955372.5
n÷5
2364298
n2
139747625820100
n3
1.6520251611561E+21
n4
1.9529398922355E+28
n5
2.3086659406663E+35
2 √n
3438.239375029
3 √n
227.80193376353
4 √n
58.636502070204
5 √n
25.973737305943
1 , 2 , 5 , 10 , 521 , 1042 , 2269 , 2605 , 4538 , 5210 , 11345 , 22690 , 1182149 , 2364298 , 5910745 , 11821490
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
-11821489
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 11821490 can be divided by 16 positive divisors.
The sum of these divisors (counting 11821490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101101000110000110110010
3
Ternary
211020121000222
4
Quaternary
231012012302
5
Quinary
11011241430
6
Senary
1101213042
8
Octal
55060662
10
Decimal
11821490
12
Duodecimal
3b61182
16
Hexadecimal
b461b2
20
Vigesimal
3dhdea
36
Base36
71diq
md5
cd364b55cb4b7a0c1eba5e1e813c7250
sha1
0d8bb01147fc58811efbe2f756ca32d73a547c7a
sha256
b0957f1267b890955e7b40124e017dce500c2e4ba587a4cddbe3b6cd9db84b1c
sha512
2205870338fc7932b96e0559f3c5f4f30cbaa272ad696eec6bde276b8fb5b762834bad32d9e59f19cba73119ced263639cb9e790f2463651df67045dd4daf8f2
ripemd-160
f9480ca41dd6b3852fd70daf5e0340c4287fddb2
Diameter
23642980
Circumference
74276612.27697
Area
4.3903011463304E+14
Volume
6.9199868131111E+21
Surface area
1.7561204585322E+15
Circumference
74276612.27697
Perimeter
47285960
Area
139747625820100
Diagonal
16718111.485458
Surface area
838485754920600
Volume
1.6520251611561E+21
Space diagonal
20475421.301167
Perimeter
35464470
Area
60512497039384
Altitude
10237710.650584
Surface area
60512497039384
Volume
1.9469303235737E+20
Height
5572703.828486