12665612 is an even 8-digits composite number following 12665611
and preceding 12665613 . In scientific notation, it is written as 1.2665612 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 5960256 positive integers (up to 12665612) that are relatively prime to 12665612.
12665612 has 12 divisors, whose sum is 23468760
The reverse of 12665612 is 21656621
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million six hundred sixty-five thousand six hundred twelve
Scientific notation
1.2665612 × 10^7
Engineering notation
1.2665612 × 10^6
Prime Factorization
2 × 2 × 17 × 186259
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6332806
Product of the distinct prime numbers
The prime factorization of 12665612 is 2 × 2 × 17 × 186259.
Since it has a total of 4 prime factors.
2 , 9 , 38 , 71 , 152 , 761 , 7988 , 8603 , 19770 , 86705 , 843347 , 486109 , 7881166 , 5272425 , 60363401 , 48672275 , 69124297 , 935527077 , 459443722 , 184664271
n×2
25331224
n×3
37996836
n×4
50662448
n×5
63328060
n÷2
6332806
n÷3
4221870.6666667
n÷3
3166403
n÷5
2533122.4
n2
160417727334544
n3
2.0317886923411E+21
n4
2.573384724318E+28
n5
3.2593492444939E+35
2 √n
3558.8779130507
3 √n
233.09988533604
4 √n
59.656331709641
5 √n
26.334509634864
1 , 2 , 4 , 17 , 34 , 68 , 186259 , 372518 , 745036 , 3166403 , 6332806 , 12665612
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12665611
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12665612 can be divided by 12 positive divisors.
The sum of these divisors (counting 12665612) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000010100001100001100
3
Ternary
212211110221202
4
Quaternary
300110030030
5
Quinary
11220244422
6
Senary
1131245032
8
Octal
60241414
10
Decimal
12665612
12
Duodecimal
42a9778
16
Hexadecimal
c1430c
20
Vigesimal
3j340c
36
Base36
7jguk
md5
dd4dd15cffa891cfce84dcd47feb4892
sha1
0a1c6ceb21dae3d2ff5bdb4eea854753d99b39ce
sha256
c130db615bf5e09af7b5934e679c8eb22cd020fc4fd59115021a550199f3c7dd
sha512
b8b74d54e0136088807d2f409d5d177e0216b5b58185054af9592560d0826b80e1dc3ebbe2349b464f0adadd48569c4690e0dfb3ee0ae16baf01b13cbd31dc34
ripemd-160
ef988179d091ff2ceffb8a401548909a58b2d836
Diameter
25331224
Circumference
79580387.224837
Area
5.0396715369977E+14
Volume
8.5107365726743E+21
Surface area
2.0158686147991E+15
Circumference
79580387.224837
Perimeter
50662448
Area
160417727334544
Diagonal
17911880.266155
Surface area
962506364007264
Volume
2.0317886923411E+21
Space diagonal
21937483.492954
Perimeter
37996836
Area
69462913544540
Altitude
10968741.746477
Surface area
69462913544540
Volume
2.3944859371543E+20
Height
5970626.7553851