12889766 is an even 8-digits composite number following 12889765
and preceding 12889767 . In scientific notation, it is written as 1.2889766 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 6203400 positive integers (up to 12889766) that are relatively prime to 12889766.
12889766 has 16 divisors, whose sum is 20072448
The reverse of 12889766 is 66798821
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
twelve million eight hundred eighty-nine thousand seven hundred sixty-six
Scientific notation
1.2889766 × 10^7
Engineering notation
1.2889766 × 10^6
Prime Factorization
2 × 43 × 71 × 2111
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12889766
Product of the distinct prime numbers
The prime factorization of 12889766 is 2 × 43 × 71 × 2111.
Since it has a total of 4 prime factors.
4 , 1 , 26 , 88 , 898 , 253 , 6715 , 8617 , 5060 , 61699 , 691963 , 283012 , 938907 , 4893298 , 98264778 , 68451347 , 104150571 , 958416105 , 7140827608 , 3772667067
n×2
25779532
n×3
38669298
n×4
51559064
n×5
64448830
n÷2
6444883
n÷3
4296588.6666667
n÷3
3222441.5
n÷5
2577953.2
n2
166146067534756
n3
2.1415839323432E+21
n4
2.7604515757264E+28
n5
3.5581574865444E+35
2 √n
3590.2320259281
3 √n
234.46697358591
4 √n
59.918544924991
5 √n
26.427069488114
1 , 2 , 43 , 71 , 86 , 142 , 2111 , 3053 , 4222 , 6106 , 90773 , 149881 , 181546 , 299762 , 6444883 , 12889766
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12889765
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12889766 can be divided by 16 positive divisors.
The sum of these divisors (counting 12889766) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001001010111010100110
3
Ternary
220020212102202
4
Quaternary
301022322212
5
Quinary
11244433031
6
Senary
1140134502
8
Octal
61127246
10
Decimal
12889766
12
Duodecimal
4397432
16
Hexadecimal
c4aea6
20
Vigesimal
40b486
36
Base36
7o9t2
md5
5f59de40b210d646aecca522de39683d
sha1
83022c7750b63b33d590b956681d827a04a71bf8
sha256
fcc5e7f178801bcd662d8398c41a11c5bbc185e02872439d9e07f58532bbea79
sha512
755a12435c7be7a59e2fd760cf075c2e89ad52dc83f7ae4a140b4980cc3b0945efa02fdd841b752c9c54065459f85c21756f3b2f3417fe887bc90b8bbc0d5119
ripemd-160
ee854dd9622216ac4189a6ba2285f73440906323
Diameter
25779532
Circumference
80988788.344183
Area
5.2196326519002E+14
Volume
8.9706457985271E+21
Surface area
2.0878530607601E+15
Circumference
80988788.344183
Perimeter
51559064
Area
166146067534756
Diagonal
18228881.893016
Surface area
996876405208536
Volume
2.1415839323432E+21
Space diagonal
22325729.609674
Perimeter
38669298
Area
71943357611992
Altitude
11162864.804837
Surface area
71943357611992
Volume
2.5238808684001E+20
Height
6076293.9643385