12642968 is an even 8-digits composite number following 12642967
and preceding 12642969 . In scientific notation, it is written as 1.2642968 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors.
There are 5491200 positive integers (up to 12642968) that are relatively prime to 12642968.
12642968 has 32 divisors, whose sum is 27034560
The reverse of 12642968 is 86924621
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million six hundred forty-two thousand nine hundred sixty-eight
Scientific notation
1.2642968 × 10^7
Engineering notation
1.2642968 × 10^6
Prime Factorization
2 × 2 × 2 × 17 × 13 × 7151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3160742
Product of the distinct prime numbers
The prime factorization of 12642968 is 2 × 2 × 2 × 17 × 13 × 7151.
Since it has a total of 6 prime factors.
9 , 10 , 35 , 53 , 703 , 564 , 1358 , 9726 , 24886 , 17909 , 834291 , 702932 , 1421856 , 9001942 , 82717480 , 7745906 , 391557692 , 18966692 , 3305474128 , 5932513934
n×2
25285936
n×3
37928904
n×4
50571872
n×5
63214840
n÷2
6321484
n÷3
4214322.6666667
n÷3
3160742
n÷5
2528593.6
n2
159844639849024
n3
2.0209106665827E+21
n4
2.5550308888464E+28
n5
3.2303173766697E+35
2 √n
3555.6951500375
3 √n
232.96088790707
4 √n
59.629649923821
5 √n
26.325086552245
1 , 2 , 4 , 8 , 13 , 17 , 26 , 34 , 52 , 68 , 104 , 136 , 221 , 442 , 884 , 1768 , 7151 , 14302 , 28604 , 57208 , 92963 , 121567 , 185926 , 243134 , 371852 , 486268 , 743704 , 972536 , 1580371 , 3160742 , 6321484 , 12642968
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12642967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12642968 can be divided by 32 positive divisors.
The sum of these divisors (counting 12642968) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110000001110101010011000
3
Ternary
212210022220002
4
Quaternary
300032222120
5
Quinary
11214033333
6
Senary
1130552132
8
Octal
60165230
10
Decimal
12642968
12
Duodecimal
4298648
16
Hexadecimal
c0ea98
20
Vigesimal
3j0788
36
Base36
7izdk
md5
08914d76c0517fe70aa23e91384dc4dd
sha1
32e88b492f201c60ee8076b2ca942fdf386419e0
sha256
0fa821c6b29cd3cabc4adc74a3220471b8cf59fba28491e2b4f05872e6a9db74
sha512
9fddc6fbe7bd397c3e4001f3c963b8207e46936d702c1a08d1c12aa436400c19d24f0b14997d4b30ae60939ccdc1aa9394892646b3ab6de2b8bc46a2f3eb6edd
ripemd-160
5675d5be26a4a500f234d698aa19564b34960d97
Diameter
25285936
Circumference
79438110.776742
Area
5.021667462654E+14
Volume
8.4651708049301E+21
Surface area
2.0086669850616E+15
Circumference
79438110.776742
Perimeter
50571872
Area
159844639849024
Diagonal
17879856.814249
Surface area
959067839094144
Volume
2.0209106665827E+21
Space diagonal
21898262.934467
Perimeter
37928904
Area
69214759384015
Altitude
10949131.467234
Surface area
69214759384015
Volume
2.3816660608548E+20
Height
5959952.2714163