12081616 is an even 8-digits composite number following 12081615
and preceding 12081617 . In scientific notation, it is written as 1.2081616 × 10^7.
The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors.
There are 6008576 positive integers (up to 12081616) that are relatively prime to 12081616.
12081616 has 20 divisors, whose sum is 23533092
The reverse of 12081616 is 61618021
Previous prime number is 197
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twelve million eighty-one thousand six hundred sixteen
Scientific notation
1.2081616 × 10^7
Engineering notation
1.2081616 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 197 × 3833
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1510202
Product of the distinct prime numbers
The prime factorization of 12081616 is 2 × 2 × 2 × 2 × 197 × 3833.
Since it has a total of 6 prime factors.
1 , 4 , 84 , 71 , 150 , 336 , 1487 , 7358 , 63879 , 88203 , 513099 , 740313 , 3199373 , 126321 , 56927030 , 61871391 , 524064438 , 973987728 , 3270733018 , 1496243541
n×2
24163232
n×3
36244848
n×4
48326464
n×5
60408080
n÷2
6040808
n÷3
4027205.3333333
n÷3
3020404
n÷5
2416323.2
n2
145965445171456
n3
1.7634984578306E+21
n4
2.1305911184101E+28
n5
2.5740983745642E+35
2 √n
3475.8619074986
3 √n
229.46071509373
4 √n
58.956440763488
5 √n
26.087052104123
1 , 2 , 4 , 8 , 16 , 197 , 394 , 788 , 1576 , 3152 , 3833 , 7666 , 15332 , 30664 , 61328 , 755101 , 1510202 , 3020404 , 6040808 , 12081616
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12081615
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12081616 can be divided by 20 positive divisors.
The sum of these divisors (counting 12081616) is 1, the average is 0.05.
Base
System
Value
2
Binary
101110000101100111010000
3
Ternary
211201210212021
4
Quaternary
232011213100
5
Quinary
11043102431
6
Senary
1110541224
8
Octal
56054720
10
Decimal
12081616
12
Duodecimal
4067814
16
Hexadecimal
b859d0
20
Vigesimal
3fa40g
36
Base36
76y8g
md5
4c45d971acd55b0e5f1877a069c72576
sha1
d4986d438f11cb82dde7952ed208231ed62f5a75
sha256
8c87d5d354889ed7ac92b8b496046cd9342113f13e24530e2282474529ac46c6
sha512
0424f2e8d64c9ac5fbb533dad44037208064d116bd7283c1684e115fdf417cdbbd615ad025d6c427e615da6381694cc6a567e3b6f368b8cf0b6b19a679734cbc
ripemd-160
da9823c07e957098ccd3fb8142189458741dc467
Diameter
24163232
Circumference
75911032.138186
Area
4.5856397022861E+14
Volume
7.3869250663167E+21
Surface area
1.8342558809144E+15
Circumference
75911032.138186
Perimeter
48326464
Area
145965445171456
Diagonal
17085985.202584
Surface area
875792671028736
Volume
1.7634984578306E+21
Space diagonal
20925972.749537
Perimeter
36244848
Area
63204891796593
Altitude
10462986.374769
Surface area
63204891796593
Volume
2.0783028635734E+20
Height
5695328.4008613