12897622 is an even 8-digits composite number following 12897621
and preceding 12897623 . In scientific notation, it is written as 1.2897622 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 6448810 positive integers (up to 12897622) that are relatively prime to 12897622.
12897622 has 4 divisors, whose sum is 19346436
The reverse of 12897622 is 22679821
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million eight hundred ninety-seven thousand six hundred twenty-two
Scientific notation
1.2897622 × 10^7
Engineering notation
1.2897622 × 10^6
Prime Factorization
2 × 6448811
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12897622
Product of the distinct prime numbers
The prime factorization of 12897622 is 2 × 6448811.
Since it has a total of 2 prime factors.
2 , 3 , 49 , 5 , 156 , 424 , 1119 , 6653 , 76855 , 74278 , 859518 , 470826 , 7319279 , 1460634 , 98052863 , 39260857 , 43654699 , 258954062 , 3125741879 , 655108642
n×2
25795244
n×3
38692866
n×4
51590488
n×5
64488110
n÷2
6448811
n÷3
4299207.3333333
n÷3
3224405.5
n÷5
2579524.4
n2
166348653254884
n3
2.1455020498906E+21
n4
2.7671874439714E+28
n5
3.5690137655489E+35
2 √n
3591.3259389813
3 √n
234.51459789134
4 √n
59.927672564361
5 √n
26.430290034752
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12897621
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12897622 can be divided by 4 positive divisors.
The sum of these divisors (counting 12897622) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001001100110101010110
3
Ternary
220021021012201
4
Quaternary
301030311112
5
Quinary
11300210442
6
Senary
1140235114
8
Octal
61146526
10
Decimal
12897622
12
Duodecimal
439ba9a
16
Hexadecimal
c4cd56
20
Vigesimal
40c412
36
Base36
7ofva
md5
5938a3679e092d614647ef550dbcd639
sha1
1676110b6bbeb2762ff84b37fdd4633a80b30d11
sha256
45b1d1e7efa5ea141f1141a4a3e79790c1465769ed89339c5fa191fc5f148a2c
sha512
67943fbfb072d6ba65f7bf329c70f29132e78f1ab98872a93383a9d52f05dda461d1e4d33ef6695238e49957f0d388c1a217a3c21634e809a1da96d83e4449e2
ripemd-160
7cb50fad0af4807535d2eb2bc4417377fe2ac234
Diameter
25795244
Circumference
81038149.047956
Area
5.225997070001E+14
Volume
8.9870579709307E+21
Surface area
2.0903988280004E+15
Circumference
81038149.047956
Perimeter
51590488
Area
166348653254884
Diagonal
18239991.954762
Surface area
998091919529304
Volume
2.1455020498906E+21
Space diagonal
22339336.600818
Perimeter
38692866
Area
72031079802029
Altitude
11169668.300409
Surface area
72031079802029
Volume
2.5284984142121E+20
Height
6079997.3182539