12990469 is an odd 8-digits composite number following 12990468
and preceding 12990470 . In scientific notation, it is written as 1.2990469 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 12374736 positive integers (up to 12990469) that are relatively prime to 12990469.
12990469 has 8 divisors, whose sum is 13610880
The reverse of 12990469 is 96409921
Previous prime number is 2039
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twelve million nine hundred ninety thousand four hundred sixty-nine
Scientific notation
1.2990469 × 10^7
Engineering notation
1.2990469 × 10^6
Prime Factorization
23 × 2039 × 277
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12990469
Product of the distinct prime numbers
The prime factorization of 12990469 is 23 × 2039 × 277.
Since it has a total of 3 prime factors.
8 , 2 , 7 , 46 , 635 , 345 , 478 , 3121 , 37514 , 53512 , 498799 , 469380 , 8902528 , 699421 , 69904434 , 37439999 , 776461943 , 516086964 , 6225312000 , 1704635893
n×2
25980938
n×3
38971407
n×4
51961876
n×5
64952345
n÷2
6495234.5
n÷3
4330156.3333333
n÷3
3247617.25
n÷5
2598093.8
n2
168752284839961
n3
2.1921713248927E+21
n4
2.8477333638707E+28
n5
3.6993391983628E+35
2 √n
3604.229321228
3 √n
235.07599172095
4 √n
60.035233998278
5 √n
26.46823404137
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12990468
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12990469 can be divided by 8 positive divisors.
The sum of these divisors (counting 12990469) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001100011100000000101
3
Ternary
220102222120111
4
Quaternary
301203200011
5
Quinary
11311143334
6
Senary
1142233021
8
Octal
61434005
10
Decimal
12990469
12
Duodecimal
4425771
16
Hexadecimal
c63805
20
Vigesimal
413g39
36
Base36
7qfid
md5
d657c49bafa6b6abccc30bcde840c7af
sha1
87794cfd1cd749e3853d59f84748e760be8c74bc
sha256
4205fd4fc085637441d8fb3aed9369fc96594877b9f75dd0ff9fd5433860320a
sha512
411c84e8b6ddbe05b416a994405cebeaa877dcb7791bf74959cc7b08af56edf7bb36bd6c1e456fe75dd2734aef857f575f4484a34b522cc77200564f69bec885
ripemd-160
76b939b96695ba2307ba483ca848bdeb1565d7c3
Diameter
25980938
Circumference
81621523.954172
Area
5.3015093832971E+14
Volume
9.1825457729241E+21
Surface area
2.1206037533189E+15
Circumference
81621523.954172
Perimeter
51961876
Area
168752284839961
Diagonal
18371297.441387
Surface area
1012513709039766
Volume
2.1921713248927E+21
Space diagonal
22500152.322148
Perimeter
38971407
Area
73071882809037
Altitude
11250076.161074
Surface area
73071882809037
Volume
2.5834986822572E+20
Height
6123765.8137958