12948909 is an odd 8-digits composite number following 12948908
and preceding 12948910 . In scientific notation, it is written as 1.2948909 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 8510880 positive integers (up to 12948909) that are relatively prime to 12948909.
12948909 has 8 divisors, whose sum is 17508672
The reverse of 12948909 is 90984921
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twelve million nine hundred forty-eight thousand nine hundred nine
Scientific notation
1.2948909 × 10^7
Engineering notation
1.2948909 × 10^6
Prime Factorization
3 × 71 × 60793
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12948909
Product of the distinct prime numbers
The prime factorization of 12948909 is 3 × 71 × 60793.
Since it has a total of 3 prime factors.
5 , 9 , 96 , 33 , 755 , 122 , 475 , 4740 , 28732 , 86222 , 744881 , 161240 , 5358545 , 2638918 , 35529206 , 79187805 , 262678092 , 654200932 , 7973382008 , 3571948865
n×2
25897818
n×3
38846727
n×4
51795636
n×5
64744545
n÷2
6474454.5
n÷3
4316303
n÷3
3237227.25
n÷5
2589781.8
n2
167674244290281
n3
2.1711985309586E+21
n4
2.8114652198317E+28
n5
3.6405407288265E+35
2 √n
3598.4592536251
3 √n
234.82503348721
4 √n
59.987159072797
5 √n
26.451276528619
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12948908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12948909 can be divided by 8 positive divisors.
The sum of these divisors (counting 12948909) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011001010110101101
3
Ternary
220100212120020
4
Quaternary
301121112231
5
Quinary
11303331114
6
Senary
1141312353
8
Octal
61312655
10
Decimal
12948909
12
Duodecimal
44056b9
16
Hexadecimal
c595ad
20
Vigesimal
40ic59
36
Base36
7pjfx
md5
46007c5295aff15a51833b69e70eee76
sha1
d907a7acfdbb1de30e86f31159eaee1b71d4e40a
sha256
c31b4c55847ad254e7f7e5920281cb59c95eae06d396e3a4ee0f49ff8e420591
sha512
93433666198b464005dfba35cc7e0026f87c69d55f06fa60324cb9dc10aa8acc0794377f20521d194a2c309d5251e7c1d2e3c75bfe17dbf96b8af0221f73357f
ripemd-160
833156e35c7e3849692ada3a375cf0671b808efe
Diameter
25897818
Circumference
81360394.772806
Area
5.2676417405857E+14
Volume
9.0946951391261E+21
Surface area
2.1070566962343E+15
Circumference
81360394.772806
Perimeter
51795636
Area
167674244290281
Diagonal
18312522.725735
Surface area
1006045465741686
Volume
2.1711985309586E+21
Space diagonal
22428168.290586
Perimeter
38846727
Area
72605077557871
Altitude
11214084.145293
Surface area
72605077557871
Volume
2.5587820075718E+20
Height
6104174.2419117