12889723 is an odd 8-digits composite number following 12889722
and preceding 12889724 . In scientific notation, it is written as 1.2889723 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 9192960 positive integers (up to 12889723) that are relatively prime to 12889723.
12889723 has 32 divisors, whose sum is 17487360
The reverse of 12889723 is 32798821
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twelve million eight hundred eighty-nine thousand seven hundred twenty-three
Scientific notation
1.2889723 × 10^7
Engineering notation
1.2889723 × 10^6
Prime Factorization
7 × 11 × 17 × 43 × 229
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12889723
Product of the distinct prime numbers
The prime factorization of 12889723 is 7 × 11 × 17 × 43 × 229.
Since it has a total of 5 prime factors.
1 , 3 , 85 , 54 , 293 , 784 , 6151 , 1058 , 72403 , 4234 , 258365 , 118911 , 1457592 , 5909954 , 38337360 , 70680905 , 851618675 , 234651398 , 1373405703 , 4143612578
n×2
25779446
n×3
38669169
n×4
51558892
n×5
64448615
n÷2
6444861.5
n÷3
4296574.3333333
n÷3
3222430.75
n÷5
2577944.6
n2
166144959016729
n3
2.141562499572E+21
n4
2.7604147406671E+28
n5
3.5580981372315E+35
2 √n
3590.2260374522
3 √n
234.46671285992
4 √n
59.918494953163
5 √n
26.427051856056
1 , 7 , 11 , 17 , 43 , 77 , 119 , 187 , 229 , 301 , 473 , 731 , 1309 , 1603 , 2519 , 3311 , 3893 , 5117 , 8041 , 9847 , 17633 , 27251 , 42823 , 56287 , 68929 , 108317 , 167399 , 299761 , 758219 , 1171793 , 1841389 , 12889723
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12889722
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12889723 can be divided by 32 positive divisors.
The sum of these divisors (counting 12889723) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110001001010111001111011
3
Ternary
220020212101011
4
Quaternary
301022321323
5
Quinary
11244432343
6
Senary
1140134351
8
Octal
61127173
10
Decimal
12889723
12
Duodecimal
43973b7
16
Hexadecimal
c4ae7b
20
Vigesimal
40b463
36
Base36
7o9rv
md5
2491a854590ae83dc4f2768ec3969f66
sha1
8da3985ddd1b1846b3e648a86c7af48c1a55cb70
sha256
50ed5e35fda52cbbf80541acbba044f52c85f5ecc2d831b67193cd45752f55a2
sha512
0a3f203cb54ee373a3254b7432aae82fc7851d9a97e22e534f337814074a88c2a862b84d0942c1451f39e05246d8ca90504817b9ee477d083fa4de166f3aa4d4
ripemd-160
76d87c5909f32cd3bc5afb3506117eb169435e54
Diameter
25779446
Circumference
80988518.167215
Area
5.2195978267793E+14
Volume
8.970556021145E+21
Surface area
2.0878391307117E+15
Circumference
80988518.167215
Perimeter
51558892
Area
166144959016729
Diagonal
18228821.081832
Surface area
996869754100374
Volume
2.141562499572E+21
Space diagonal
22325655.131489
Perimeter
38669169
Area
71942877609606
Altitude
11162827.565745
Surface area
71942877609606
Volume
2.5238556096369E+20
Height
6076273.6939441