12891323 is an odd 8-digits composite number following 12891322
and preceding 12891324 . In scientific notation, it is written as 1.2891323 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 12580200 positive integers (up to 12891323) that are relatively prime to 12891323.
12891323 has 8 divisors, whose sum is 13205760
The reverse of 12891323 is 32319821
Previous prime number is 1447
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million eight hundred ninety-one thousand three hundred twenty-three
Scientific notation
1.2891323 × 10^7
Engineering notation
1.2891323 × 10^6
Prime Factorization
59 × 1447 × 151
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12891323
Product of the distinct prime numbers
The prime factorization of 12891323 is 59 × 1447 × 151.
Since it has a total of 3 prime factors.
2 , 8 , 96 , 37 , 581 , 401 , 289 , 7439 , 3931 , 94526 , 800734 , 379127 , 1106040 , 1870586 , 78898899 , 51792500 , 956719203 , 834531669 , 3083412860 , 9331423871
n×2
25782646
n×3
38673969
n×4
51565292
n×5
64456615
n÷2
6445661.5
n÷3
4297107.6666667
n÷3
3222830.75
n÷5
2578264.6
n2
166186208690329
n3
2.1423600943724E+21
n4
2.7617855958866E+28
n5
3.5603070173321E+35
2 √n
3590.4488577335
3 √n
234.47641390157
4 √n
59.920354285781
5 √n
26.427707900932
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
-12891322
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 12891323 can be divided by 8 positive divisors.
The sum of these divisors (counting 12891323) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001001011010010111011
3
Ternary
220020221120102
4
Quaternary
301023102323
5
Quinary
11300010243
6
Senary
1140150015
8
Octal
61132273
10
Decimal
12891323
12
Duodecimal
439830b
16
Hexadecimal
c4b4bb
20
Vigesimal
40b863
36
Base36
7ob0b
md5
bb1dd6f930ee3420b54d168b5775fcfb
sha1
747ab9f716ea3aaefb65123854a903cc92e522de
sha256
e5c4993343f3d882b045fca4fe135d708b2638fb03f863a167b52fbe62c8255f
sha512
58a33de1effcb3c8dc22ec6b443a6bd3587e8833846e90ad88cd04c8ded22d7a73b815f76a4238a56d996fc0ebcecf957003e225cd7120431a0d8538baa11591
ripemd-160
55b76194d2cb74de1a7fd65158058d222ab4b7a4
Diameter
25782646
Circumference
80998571.263706
Area
5.2208937234948E+14
Volume
8.9738969784325E+21
Surface area
2.0883574893979E+15
Circumference
80998571.263706
Perimeter
51565292
Area
166186208690329
Diagonal
18231083.823532
Surface area
997117252141974
Volume
2.1423600943724E+21
Space diagonal
22328426.412781
Perimeter
38673969
Area
71960739242224
Altitude
11164213.206391
Surface area
71960739242224
Volume
2.5247955841237E+20
Height
6077027.9411774