12888929 is an odd 8-digits composite number following 12888928
and preceding 12888930 . In scientific notation, it is written as 1.2888929 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 12725700 positive integers (up to 12888929) that are relatively prime to 12888929.
12888929 has 4 divisors, whose sum is 13052160
The reverse of 12888929 is 92988821
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
twelve million eight hundred eighty-eight thousand nine hundred twenty-nine
Scientific notation
1.2888929 × 10^7
Engineering notation
1.2888929 × 10^6
Prime Factorization
79 × 163151
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12888929
Product of the distinct prime numbers
The prime factorization of 12888929 is 79 × 163151.
Since it has a total of 2 prime factors.
1 , 9 , 16 , 20 , 119 , 378 , 920 , 4537 , 72673 , 86162 , 449859 , 785533 , 8125853 , 4481419 , 72749257 , 40952884 , 915545195 , 413070635 , 3246521989 , 7704082662
n×2
25777858
n×3
38666787
n×4
51555716
n×5
64444645
n÷2
6444464.5
n÷3
4296309.6666667
n÷3
3222232.25
n÷5
2577785.8
n2
166124490767041
n3
2.1411667666575E+21
n4
2.7597346432609E+28
n5
3.557002387583E+35
2 √n
3590.1154577534
3 √n
234.46189841995
4 √n
59.917572195087
5 √n
26.426726269599
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
-12888928
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 12888929 can be divided by 4 positive divisors.
The sum of these divisors (counting 12888929) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001001010101101100001
3
Ternary
220020211021202
4
Quaternary
301022231201
5
Quinary
11244421204
6
Senary
1140130545
8
Octal
61125541
10
Decimal
12888929
12
Duodecimal
4396a55
16
Hexadecimal
c4ab61
20
Vigesimal
40b269
36
Base36
7o95t
md5
94a05e9b8a483bbd4be229dcc8bf9673
sha1
ecd690d9fad53c7c42089efcf0ad075bb0e81899
sha256
a18c4c5d2e645af90e3fc6d934000fd82206db0e6f9aa4b35d025b8c15249ae0
sha512
a4d209e1eae09416976c0c4628aac274de2a576156cd6e1bc58a669d0ba128833e0a6aaa4534f175b5897d4f33a12ce4e1e0a9555cbb5f756bc80ac267ece775
ripemd-160
917613e60bee2a098392d629767eb39d6edddd77
Diameter
25777858
Circumference
80983529.318081
Area
5.2189547977508E+14
Volume
8.9688983789893E+21
Surface area
2.0875819191003E+15
Circumference
80983529.318081
Perimeter
51555716
Area
166124490767041
Diagonal
18227698.196264
Surface area
996746944602246
Volume
2.1411667666575E+21
Space diagonal
22324279.883148
Perimeter
38666787
Area
71934014597505
Altitude
11162139.941574
Surface area
71934014597505
Volume
2.5233892339247E+20
Height
6075899.3987546