12912446 is an even 8-digits composite number following 12912445
and preceding 12912447 . In scientific notation, it is written as 1.2912446 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 6316800 positive integers (up to 12912446) that are relatively prime to 12912446.
12912446 has 16 divisors, whose sum is 19792080
The reverse of 12912446 is 64421921
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million nine hundred twelve thousand four hundred forty-six
Scientific notation
1.2912446 × 10^7
Engineering notation
1.2912446 × 10^6
Prime Factorization
2 × 101 × 97 × 659
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12912446
Product of the distinct prime numbers
The prime factorization of 12912446 is 2 × 101 × 97 × 659.
Since it has a total of 4 prime factors.
6 , 6 , 36 , 100 , 702 , 926 , 8659 , 8237 , 73243 , 38708 , 979505 , 475380 , 7162440 , 3211656 , 9968739 , 13684773 , 643434643 , 88939185 , 593301569 , 5673252505
n×2
25824892
n×3
38737338
n×4
51649784
n×5
64562230
n÷2
6456223
n÷3
4304148.6666667
n÷3
3228111.5
n÷5
2582489.2
n2
166731261702916
n3
2.1529084132508E+21
n4
2.7799313629046E+28
n5
3.5895713607212E+35
2 √n
3593.3892079762
3 √n
234.60441065823
4 √n
59.944884752381
5 √n
26.436362822664
1 , 2 , 97 , 101 , 194 , 202 , 659 , 1318 , 9797 , 19594 , 63923 , 66559 , 127846 , 133118 , 6456223 , 12912446
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
-12912445
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 12912446 can be divided by 16 positive divisors.
The sum of these divisors (counting 12912446) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001010000011100111110
3
Ternary
220022000112202
4
Quaternary
301100130332
5
Quinary
11301144241
6
Senary
1140431502
8
Octal
61203476
10
Decimal
12912446
12
Duodecimal
43a8592
16
Hexadecimal
c5073e
20
Vigesimal
40e126
36
Base36
7orb2
md5
21850fb0792bbf4653fe205023d7bdee
sha1
a76480bb1cce837bf8b739259ad5074272a70bb4
sha256
d58e7aa2e2cb9b2bf44cfe89ad0e9ad10c9debc2fb321491e1df9532df738898
sha512
d417a2338345f361297d2ee6c73e29d35a96922705fcb46d8d0159c56fb69293b7ca2924e284208c79514ad5ea4033661e68c5f1b92a39957cfeb218a880c2ac
ripemd-160
25bbe4ae6f75adb34daa0467debf8503fccfd510
Diameter
25824892
Circumference
81131290.98695
Area
5.2380170688964E+14
Volume
9.018081673227E+21
Surface area
2.0952068275586E+15
Circumference
81131290.98695
Perimeter
51649784
Area
166731261702916
Diagonal
18260956.25661
Surface area
1000387570217496
Volume
2.1529084132508E+21
Space diagonal
22365012.52199
Perimeter
38737338
Area
72196754119878
Altitude
11182506.260995
Surface area
72196754119878
Volume
2.5372268971387E+20
Height
6086985.4188701