12889788 is an even 8-digits composite number following 12889787
and preceding 12889789 . In scientific notation, it is written as 1.2889788 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors.
There are 4225920 positive integers (up to 12889788) that are relatively prime to 12889788.
12889788 has 24 divisors, whose sum is 30570960
The reverse of 12889788 is 88798821
Previous prime number is 17609
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
twelve million eight hundred eighty-nine thousand seven hundred eighty-eight
Scientific notation
1.2889788 × 10^7
Engineering notation
1.2889788 × 10^6
Prime Factorization
2 × 2 × 3 × 17609 × 61
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6444894
Product of the distinct prime numbers
The prime factorization of 12889788 is 2 × 2 × 3 × 17609 × 61.
Since it has a total of 5 prime factors.
7 , 6 , 60 , 60 , 836 , 901 , 1723 , 866 , 27081 , 2836 , 637017 , 38836 , 2875782 , 1827818 , 88190238 , 8533775 , 282114181 , 39901661 , 3891844607 , 1416638196
n×2
25779576
n×3
38669364
n×4
51559152
n×5
64448940
n÷2
6444894
n÷3
4296596
n÷3
3222447
n÷5
2577957.6
n2
166146634684944
n3
2.1415948980024E+21
n4
2.7604704217132E+28
n5
3.5581878516154E+35
2 √n
3590.2350897957
3 √n
234.46710698038
4 √n
59.918570491924
5 √n
26.427078509148
1 , 2 , 3 , 4 , 6 , 12 , 61 , 122 , 183 , 244 , 366 , 732 , 17609 , 35218 , 52827 , 70436 , 105654 , 211308 , 1074149 , 2148298 , 3222447 , 4296596 , 6444894 , 12889788
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12889787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12889788 can be divided by 24 positive divisors.
The sum of these divisors (counting 12889788) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001001010111010111100
3
Ternary
220020212110120
4
Quaternary
301022322330
5
Quinary
11244433123
6
Senary
1140134540
8
Octal
61127274
10
Decimal
12889788
12
Duodecimal
4397450
16
Hexadecimal
c4aebc
20
Vigesimal
40b498
36
Base36
7o9to
md5
09c00cafc6a88a901db7a17f80ad7883
sha1
79ad38358000fe55cfc99fdd906442d0425fab13
sha256
f179241eb0246ff88cc5e9db830eb34bfbfd19350edd6b94c668b52a1ddf43e7
sha512
d1e367bad75ff4d2c3f333d3f6648b008d1a54545a239f1b29276391d2854feaade008f483e1a9f06741d8fcdc0950432ec1d83e9012e5da68a9b64e75f15bd8
ripemd-160
df7938c55a78a8b26820181d182e5babb2bc0070
Diameter
25779576
Circumference
80988926.57426
Area
5.2196504694489E+14
Volume
8.9706917313729E+21
Surface area
2.0878601877795E+15
Circumference
80988926.57426
Perimeter
51559152
Area
166146634684944
Diagonal
18228913.005714
Surface area
996879808109664
Volume
2.1415948980024E+21
Space diagonal
22325767.714792
Perimeter
38669364
Area
71943603195227
Altitude
11162883.857396
Surface area
71943603195227
Volume
2.5238937915533E+20
Height
6076304.335238