12888923 is an odd 8-digits composite number following 12888922
and preceding 12888924 . In scientific notation, it is written as 1.2888923 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 12770568 positive integers (up to 12888923) that are relatively prime to 12888923.
12888923 has 4 divisors, whose sum is 13007280
The reverse of 12888923 is 32988821
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twelve million eight hundred eighty-eight thousand nine hundred twenty-three
Scientific notation
1.2888923 × 10^7
Engineering notation
1.2888923 × 10^6
Prime Factorization
109 × 118247
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12888923
Product of the distinct prime numbers
The prime factorization of 12888923 is 109 × 118247.
Since it has a total of 2 prime factors.
10 , 8 , 95 , 73 , 448 , 234 , 1756 , 2618 , 62810 , 95355 , 913924 , 770568 , 4921127 , 2535920 , 97952121 , 91217297 , 430982581 , 444749816 , 2871179861 , 7684860212
n×2
25777846
n×3
38666769
n×4
51555692
n×5
64444615
n÷2
6444461.5
n÷3
4296307.6666667
n÷3
3222230.75
n÷5
2577784.6
n2
166124336099929
n3
2.1411637764181E+21
n4
2.7597295044642E+28
n5
3.5569941083867E+35
2 √n
3590.1146221256
3 √n
234.46186203804
4 √n
59.917565221941
5 √n
26.426723809187
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
-12888922
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 12888923 can be divided by 4 positive divisors.
The sum of these divisors (counting 12888923) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001001010101101011011
3
Ternary
220020211021112
4
Quaternary
301022231123
5
Quinary
11244421143
6
Senary
1140130535
8
Octal
61125533
10
Decimal
12888923
12
Duodecimal
4396a4b
16
Hexadecimal
c4ab5b
20
Vigesimal
40b263
36
Base36
7o95n
md5
7b704f77c82c5b124fc51752c0296464
sha1
7f99cb32b54d8bf42c9a8ebfbfbac9585661090d
sha256
e49cdf2361937388e143f7e46a049fcda6e2b8eebff896122158ffad08672bda
sha512
0b0175c8f87b8fca2932ef7cea949787749b2f74346e4ad3b9bf06ac59ce82597a04d28b687b2de3f2d1c46f8698b0bdff0e7052c1488698f66c5d64eec34bef
ripemd-160
f71789573804a8121bcbd46dd8c34cef1230f434
Diameter
25777846
Circumference
80983491.618969
Area
5.2189499387402E+14
Volume
8.9688858535036E+21
Surface area
2.0875799754961E+15
Circumference
80983491.618969
Perimeter
51555692
Area
166124336099929
Diagonal
18227689.710983
Surface area
996746016599574
Volume
2.1411637764181E+21
Space diagonal
22324269.490843
Perimeter
38666769
Area
71933947624681
Altitude
11162134.745422
Surface area
71933947624681
Volume
2.5233857098937E+20
Height
6075896.5703275