12644628 is an even 8-digits composite number following 12644627
and preceding 12644629 . In scientific notation, it is written as 1.2644628 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 4181184 positive integers (up to 12644628) that are relatively prime to 12644628.
12644628 has 24 divisors, whose sum is 29740032
The reverse of 12644628 is 82644621
Previous prime number is 127
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million six hundred forty-four thousand six hundred twenty-eight
Scientific notation
1.2644628 × 10^7
Engineering notation
1.2644628 × 10^6
Prime Factorization
2 × 2 × 3 × 127 × 8297
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6322314
Product of the distinct prime numbers
The prime factorization of 12644628 is 2 × 2 × 3 × 127 × 8297.
Since it has a total of 5 prime factors.
3 , 1 , 99 , 55 , 666 , 731 , 5288 , 2057 , 16101 , 51125 , 488085 , 737386 , 2228301 , 6180176 , 52133478 , 5191099 , 947028934 , 424793953 , 2123823734 , 6994514039
n×2
25289256
n×3
37933884
n×4
50578512
n×5
63223140
n÷2
6322314
n÷3
4214876
n÷3
3161157
n÷5
2528925.6
n2
159886617258384
n3
2.0217067974106E+21
n4
2.5563730378329E+28
n5
3.2324386092627E+35
2 √n
3555.9285707112
3 √n
232.97108324913
4 √n
59.63160714513
5 √n
26.325777803679
1 , 2 , 3 , 4 , 6 , 12 , 127 , 254 , 381 , 508 , 762 , 1524 , 8297 , 16594 , 24891 , 33188 , 49782 , 99564 , 1053719 , 2107438 , 3161157 , 4214876 , 6322314 , 12644628
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12644627
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12644628 can be divided by 24 positive divisors.
The sum of these divisors (counting 12644628) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000001111000100010100
3
Ternary
212210102011120
4
Quaternary
300033010110
5
Quinary
11214112003
6
Senary
1131003540
8
Octal
60170424
10
Decimal
12644628
12
Duodecimal
42995b0
16
Hexadecimal
c0f114
20
Vigesimal
3j0bb8
36
Base36
7j0no
md5
3446193732a56db8f594ce03a777fb3b
sha1
33223031a37fcb65fc3346199b4c5072b6e55629
sha256
71f98a481474b4049cf90008c4cb60328625d661c79cb9942f94ae5fd08be546
sha512
7ae5e0e3467115190ea66396458d33ecc8277fe4df1814a8fc00a85c71dc03f36b24752ebccc7b9786febc3b8443dd1788c5021c039704c63f45cf209697ae1a
ripemd-160
5425cc5c3576070e21898e880efb21893cceba9a
Diameter
25289256
Circumference
79448540.864352
Area
5.0229862218626E+14
Volume
8.4685056299438E+21
Surface area
2.009194488745E+15
Circumference
79448540.864352
Perimeter
50578512
Area
159886617258384
Diagonal
17882204.408763
Surface area
959319703550304
Volume
2.0217067974106E+21
Space diagonal
21901138.138808
Perimeter
37933884
Area
69232936135460
Altitude
10950569.069404
Surface area
69232936135460
Volume
2.3826043100333E+20
Height
5960734.8029209