12644908 is an even 8-digits composite number following 12644907
and preceding 12644909 . In scientific notation, it is written as 1.2644908 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors.
There are 6322452 positive integers (up to 12644908) that are relatively prime to 12644908.
12644908 has 6 divisors, whose sum is 22128596
The reverse of 12644908 is 80944621
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million six hundred forty-four thousand nine hundred eight
Scientific notation
1.2644908 × 10^7
Engineering notation
1.2644908 × 10^6
Prime Factorization
2 × 2 × 3161227
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6322454
Product of the distinct prime numbers
The prime factorization of 12644908 is 2 × 2 × 3161227.
Since it has a total of 3 prime factors.
7 , 9 , 11 , 89 , 962 , 12 , 841 , 705 , 78212 , 47769 , 318894 , 89725 , 9645170 , 2225682 , 44543479 , 74713600 , 612627975 , 59293309 , 9140278874 , 7827908678
n×2
25289816
n×3
37934724
n×4
50579632
n×5
63224540
n÷2
6322454
n÷3
4214969.3333333
n÷3
3161227
n÷5
2528981.6
n2
159893698328464
n3
2.0218411051432E+21
n4
2.5565994765154E+28
n5
3.2327965173385E+35
2 √n
3555.9679413628
3 √n
232.97280285743
4 √n
59.631937259851
5 √n
26.32589439315
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12644907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12644908 can be divided by 6 positive divisors.
The sum of these divisors (counting 12644908) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110000001111001000101100
3
Ternary
212210102112221
4
Quaternary
300033020230
5
Quinary
11214114113
6
Senary
1131005124
8
Octal
60171054
10
Decimal
12644908
12
Duodecimal
42997a4
16
Hexadecimal
c0f22c
20
Vigesimal
3j0c58
36
Base36
7j0vg
md5
b68d2625010297f81e2ff80013c8c79f
sha1
681f174e36e812932c8bc4311a89cd90a8a84386
sha256
abd08af0d73a97af44e195bd7b4d7c26a373563b40f5284f11b1cdfac0b0bef6
sha512
b06ac8d3b9422b447ab04a44a4ac2101ada95ed5aca69de6762feda72021404b1c13f3b23a223a60621aa2bca89f61c412bf542b2b11764b31106409e21940da
ripemd-160
f7866edd7534fcac3819670fe702ef75db1973d1
Diameter
25289816
Circumference
79450300.156238
Area
5.0232086802401E+14
Volume
8.4690682168582E+21
Surface area
2.009283472096E+15
Circumference
79450300.156238
Perimeter
50579632
Area
159893698328464
Diagonal
17882600.38856
Surface area
959362189970784
Volume
2.0218411051432E+21
Space diagonal
21901623.113034
Perimeter
37934724
Area
69236002328748
Altitude
10950811.556517
Surface area
69236002328748
Volume
2.3827625932141E+20
Height
5960866.7961867