12644907 is an odd 8-digits composite number following 12644906
and preceding 12644908 . In scientific notation, it is written as 1.2644907 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 7663560 positive integers (up to 12644907) that are relatively prime to 12644907.
12644907 has 4 divisors, whose sum is 13028120
The reverse of 12644907 is 70944621
Previous prime number is 33
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million six hundred forty-four thousand nine hundred seven
Scientific notation
1.2644907 × 10^7
Engineering notation
1.2644907 × 10^6
Prime Factorization
33 × 383179
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12644907
Product of the distinct prime numbers
The prime factorization of 12644907 is 33 × 383179.
Since it has a total of 2 prime factors.
5 , 4 , 64 , 75 , 345 , 697 , 7999 , 430 , 80796 , 65185 , 654206 , 584688 , 5007295 , 8312936 , 69597733 , 330794 , 48809393 , 91688270 , 7432028850 , 1489130466
n×2
25289814
n×3
37934721
n×4
50579628
n×5
63224535
n÷2
6322453.5
n÷3
4214969
n÷3
3161226.75
n÷5
2528981.4
n2
159893673038649
n3
2.0218406254621E+21
n4
2.556598667779E+28
n5
3.232795239039E+35
2 √n
3555.9678007541
3 √n
232.97279671601
4 √n
59.63193608088
5 √n
26.325893976763
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
-12644906
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 12644907 can be divided by 4 positive divisors.
The sum of these divisors (counting 12644907) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000001111001000101011
3
Ternary
212210102112220
4
Quaternary
300033020223
5
Quinary
11214114112
6
Senary
1131005123
8
Octal
60171053
10
Decimal
12644907
12
Duodecimal
42997a3
16
Hexadecimal
c0f22b
20
Vigesimal
3j0c57
36
Base36
7j0vf
md5
f0744eb870082614278a8c656522d96f
sha1
45153fc2d9b4ac704516e08b1e179fba6b54578c
sha256
b787883080ed3e8e2a98407e43381148754f9c7dac2c6a1bc3b6c766f52e3344
sha512
52cff45607552012ba9cf59fc45934884085927eb7256e2422b7498fbbef6676d72ad424190e5a7d1204d1e3e5322e87b092f864d27662e8b32b8869789dd6e0
ripemd-160
c844d05c9763df8b30775e1f369f5c9b7951bd40
Diameter
25289814
Circumference
79450293.873052
Area
5.0232078857371E+14
Volume
8.4690662075749E+21
Surface area
2.0092831542948E+15
Circumference
79450293.873052
Perimeter
50579628
Area
159893673038649
Diagonal
17882598.974346
Surface area
959362038231894
Volume
2.0218406254621E+21
Space diagonal
21901621.380983
Perimeter
37934721
Area
69235991377936
Altitude
10950810.690492
Surface area
69235991377936
Volume
2.3827620279045E+20
Height
5960866.3247822