11821661 is an odd 8-digits prime number following 11821660
and preceding 11821662 . In scientific notation, it is written as 1.1821661 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 11821660 positive integers (up to 11821661) that are relatively prime to 11821661.
11821661 has 2 divisors, whose sum is 11821662
The reverse of 11821661 is 16612811
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
eleven million eight hundred twenty-one thousand six hundred sixty-one
Scientific notation
1.1821661 × 10^7
Engineering notation
1.1821661 × 10^6
Prime Factorization
11821661
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
11821661
Product of the distinct prime numbers
The prime factorization of 11821661 is 11821661.
Since it has a total of 1 prime factors.
2 , 5 , 81 , 80 , 158 , 147 , 4618 , 9555 , 31565 , 13120 , 663575 , 899269 , 7880219 , 99753 , 58723559 , 12222975 , 761849193 , 235634351 , 6581959935 , 4418860040
n×2
23643322
n×3
35464983
n×4
47286644
n×5
59108305
n÷2
5910830.5
n÷3
3940553.6666667
n÷3
2955415.25
n÷5
2364332.2
n2
139751668798921
n3
1.6520968527251E+21
n4
1.9530528932083E+28
n5
2.3088329218578E+35
2 √n
3438.2642423176
3 √n
227.80303215702
4 √n
58.636714115967
5 √n
25.973812448474
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
11821662
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
5910831
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3438.2643877398
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998308191
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 11821661 can be divided by 2 positive divisors.
The sum of these divisors (counting 11821661) is 11821662, the average is 5910831.
Base
System
Value
2
Binary
101101000110001001011101
3
Ternary
211020121021022
4
Quaternary
231012021131
5
Quinary
11011243121
6
Senary
1101213525
8
Octal
55061135
10
Decimal
11821661
12
Duodecimal
3b612a5
16
Hexadecimal
b4625d
20
Vigesimal
3dhe31
36
Base36
71dnh
md5
e98ee9231cf27c2e7e0b2035fb834cb3
sha1
d949e0e4b79ee157d5bfc0f8402c81398538ca77
sha256
7d8358b4c3b29ebb9d5cf84d1b084f3dbd3f3f0d70f420786e7a82fd7aa64e1a
sha512
007197ba53a9a63cedb74e453ae05e3d84b62d69324c89066aa16e8bfbaad1fcda3b6dcc1fa93d02ba88613b2aedc86c9e7d55d0f71d77831883e483d63828a5
ripemd-160
f149f36b0933712a19c91f9aa7d7d7cd9cd54833
Diameter
23643322
Circumference
74277686.701658
Area
4.390428160256E+14
Volume
6.9202871140534E+21
Surface area
1.7561712641024E+15
Circumference
74277686.701658
Perimeter
47286644
Area
139751668798921
Diagonal
16718353.315977
Surface area
838510012793526
Volume
1.6520968527251E+21
Space diagonal
20475717.481856
Perimeter
35464983
Area
60514247700567
Altitude
10237858.740928
Surface area
60514247700567
Volume
1.9470148128981E+20
Height
5572784.438659