12758909 is an odd 8-digits prime number following 12758908
and preceding 12758910 . In scientific notation, it is written as 1.2758909 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 12758908 positive integers (up to 12758909) that are relatively prime to 12758909.
12758909 has 2 divisors, whose sum is 12758910
The reverse of 12758909 is 90985721
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twelve million seven hundred fifty-eight thousand nine hundred nine
Scientific notation
1.2758909 × 10^7
Engineering notation
1.2758909 × 10^6
Prime Factorization
12758909
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12758909
Product of the distinct prime numbers
The prime factorization of 12758909 is 12758909.
Since it has a total of 1 prime factors.
3 , 1 , 5 , 81 , 128 , 454 , 5492 , 6738 , 97342 , 43746 , 996920 , 1782 , 2526296 , 1670323 , 35451697 , 62898096 , 311257335 , 649102653 , 2336780012 , 6358624635
n×2
25517818
n×3
38276727
n×4
51035636
n×5
63794545
n÷2
6379454.5
n÷3
4252969.6666667
n÷3
3189727.25
n÷5
2551781.8
n2
162789758870281
n3
2.0770197195579E+21
n4
2.6500505593044E+28
n5
3.3811753931564E+35
2 √n
3571.9615059516
3 √n
233.67083652905
4 √n
59.765889150515
5 √n
26.37319269752
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12758910
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6379455
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3571.9616459307
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998432468
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12758909 can be divided by 2 positive divisors.
The sum of these divisors (counting 12758909) is 12758910, the average is 6379455.
Base
System
Value
2
Binary
110000101010111101111101
3
Ternary
220000012221012
4
Quaternary
300222331331
5
Quinary
11231241114
6
Senary
1133245005
8
Octal
60527575
10
Decimal
12758909
12
Duodecimal
4333765
16
Hexadecimal
c2af7d
20
Vigesimal
3jeh59
36
Base36
7lgu5
md5
88346868cf057f7552d4cf7e3f9cfd36
sha1
55446c5e792acb02e9e783dd050ebec807e201ed
sha256
0fa77d7f0592b5b3d418692c48d5bf510c763c0c333e609fa622eae783f117a4
sha512
8256c5eeca70844fe70fff8e79194b894753b5173010d2a000096ac19fb94d2d86a32688ca228e6e5dd0292a359cdbe4cce180735fb21edfb3b00a5f48b69c6d
ripemd-160
9c882253d2b68cc511c640f4d7a98f643a3a8458
Diameter
25517818
Circumference
80166589.564441
Area
5.1141911054653E+14
Volume
8.7001998564321E+21
Surface area
2.0456764421861E+15
Circumference
80166589.564441
Perimeter
51035636
Area
162789758870281
Diagonal
18043822.148884
Surface area
976738553221686
Volume
2.0770197195579E+21
Space diagonal
22099078.637148
Perimeter
38276727
Area
70490033328803
Altitude
11049539.318574
Surface area
70490033328803
Volume
2.4477912139292E+20
Height
6014607.3829614