12918323 is an odd 8-digits composite number following 12918322
and preceding 12918324 . In scientific notation, it is written as 1.2918323 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 11668800 positive integers (up to 12918323) that are relatively prime to 12918323.
12918323 has 12 divisors, whose sum is 14290584
The reverse of 12918323 is 32381921
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million nine hundred eighteen thousand three hundred twenty-three
Scientific notation
1.2918323 × 10^7
Engineering notation
1.2918323 × 10^6
Prime Factorization
11 × 11 × 241 × 443
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1174393
Product of the distinct prime numbers
The prime factorization of 12918323 is 11 × 11 × 241 × 443.
Since it has a total of 4 prime factors.
5 , 7 , 91 , 92 , 456 , 134 , 9128 , 5560 , 74883 , 23872 , 396177 , 694237 , 6096274 , 7249736 , 22485402 , 75166492 , 689466462 , 665726584 , 4104328129 , 9420386598
n×2
25836646
n×3
38754969
n×4
51673292
n×5
64591615
n÷2
6459161.5
n÷3
4306107.6666667
n÷3
3229580.75
n÷5
2583664.6
n2
166883069132329
n3
2.1558493902828E+21
n4
2.7849958763026E+28
n5
3.5977476283745E+35
2 √n
3594.2068666119
3 √n
234.63999805444
4 √n
59.951704451265
5 √n
26.438768845914
1 , 11 , 121 , 241 , 443 , 2651 , 4873 , 29161 , 53603 , 106763 , 1174393 , 12918323
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12918322
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12918323 can be divided by 12 positive divisors.
The sum of these divisors (counting 12918323) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001010001111000110011
3
Ternary
220022022121102
4
Quaternary
301101320303
5
Quinary
11301341243
6
Senary
1140515015
8
Octal
61217063
10
Decimal
12918323
12
Duodecimal
43aba6b
16
Hexadecimal
c51e33
20
Vigesimal
40efg3
36
Base36
7ovub
md5
aa9493a1e2d811963825b901e6d5832d
sha1
881b3c1ad49e8fd2eaa0f3fc5670dc50b202b27e
sha256
79a192041eb29ca2b9b2608d3cf4f926c20ef1523fe54ca8f7298b83ed15b9a3
sha512
330dd748f84e1916c6826ce682af191a52fc088e21789ebbcd66d5c88d89875b00e93470835baf8ce21a79fee3f5f2579ebbb182add0d01da857389fbede5d1a
ripemd-160
4d922b95f652e3a8eecc2c5f745f2f13c1210470
Diameter
25836646
Circumference
81168217.267
Area
5.2427862399464E+14
Volume
9.0304008090111E+21
Surface area
2.0971144959786E+15
Circumference
81168217.267
Perimeter
51673292
Area
166883069132329
Diagonal
18269267.589716
Surface area
1001298414793974
Volume
2.1558493902828E+21
Space diagonal
22375191.784586
Perimeter
38754969
Area
72262488665056
Altitude
11187595.892293
Surface area
72262488665056
Volume
2.5406928718097E+20
Height
6089755.8632388