12990468 is an even 8-digits composite number following 12990467
and preceding 12990469 . In scientific notation, it is written as 1.2990468 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 4318720 positive integers (up to 12990468) that are relatively prime to 12990468.
12990468 has 24 divisors, whose sum is 30391200
The reverse of 12990468 is 86409921
Previous prime number is 449
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million nine hundred ninety thousand four hundred sixty-eight
Scientific notation
1.2990468 × 10^7
Engineering notation
1.2990468 × 10^6
Prime Factorization
2 × 2 × 3 × 449 × 2411
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6495234
Product of the distinct prime numbers
The prime factorization of 12990468 is 2 × 2 × 3 × 449 × 2411.
Since it has a total of 5 prime factors.
9 , 1 , 74 , 61 , 5 , 966 , 159 , 6969 , 78760 , 80558 , 539058 , 959158 , 168053 , 5697934 , 24933558 , 58665783 , 648422260 , 886551225 , 7001453704 , 8022342874
n×2
25980936
n×3
38971404
n×4
51961872
n×5
64952340
n÷2
6495234
n÷3
4330156
n÷3
3247617
n÷5
2598093.6
n2
168752258859024
n3
2.1921708186359E+21
n4
2.8477324870023E+28
n5
3.6993377744964E+35
2 √n
3604.2291825021
3 √n
235.07598568894
4 √n
60.035232842908
5 √n
26.468233633868
1 , 2 , 3 , 4 , 6 , 12 , 449 , 898 , 1347 , 1796 , 2411 , 2694 , 4822 , 5388 , 7233 , 9644 , 14466 , 28932 , 1082539 , 2165078 , 3247617 , 4330156 , 6495234 , 12990468
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
-12990467
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 12990468 can be divided by 24 positive divisors.
The sum of these divisors (counting 12990468) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001100011100000000100
3
Ternary
220102222120110
4
Quaternary
301203200010
5
Quinary
11311143333
6
Senary
1142233020
8
Octal
61434004
10
Decimal
12990468
12
Duodecimal
4425770
16
Hexadecimal
c63804
20
Vigesimal
413g38
36
Base36
7qfic
md5
f373cae82a875b7afc27b908b309ad35
sha1
72813cb8f37cff1d96bc2e3b2ba260e26a0289b9
sha256
c7fe882ce770d719f926b46027e4fef5f47ef4772cea87158da35a710824e68d
sha512
322142ec13ee9039f952143ee8b34b83f4e619340774d8209624dc3785d01bdd518a7db97ad09a6903d2db680cdc882048506786a2fca95acb4608a494aca782
ripemd-160
bdce2ecea378aad054de82a4fb49c83124b8a50f
Diameter
25980936
Circumference
81621517.670987
Area
5.3015085670819E+14
Volume
9.1825436523205E+21
Surface area
2.1206034268328E+15
Circumference
81621517.670987
Perimeter
51961872
Area
168752258859024
Diagonal
18371296.027174
Surface area
1012513553154144
Volume
2.1921708186359E+21
Space diagonal
22500150.590098
Perimeter
38971404
Area
73071871558961
Altitude
11250075.295049
Surface area
73071871558961
Volume
2.5834980856278E+20
Height
6123765.3423912