12989828 is an even 8-digits composite number following 12989827
and preceding 12989829 . In scientific notation, it is written as 1.2989828 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors.
There are 6325920 positive integers (up to 12989828) that are relatively prime to 12989828.
12989828 has 24 divisors, whose sum is 23331840
The reverse of 12989828 is 82898921
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
twelve million nine hundred eighty-nine thousand eight hundred twenty-eight
Scientific notation
1.2989828 × 10^7
Engineering notation
1.2989828 × 10^6
Prime Factorization
2 × 2 × 139 × 61 × 383
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6494914
Product of the distinct prime numbers
The prime factorization of 12989828 is 2 × 2 × 139 × 61 × 383.
Since it has a total of 5 prime factors.
8 , 4 , 36 , 75 , 362 , 114 , 9705 , 2574 , 90319 , 14397 , 84598 , 431951 , 862303 , 4118032 , 27347242 , 30989931 , 753066386 , 838198930 , 6341386554 , 4507147187
n×2
25979656
n×3
38969484
n×4
51959312
n×5
64949140
n÷2
6494914
n÷3
4329942.6666667
n÷3
3247457
n÷5
2597965.6
n2
168735631469584
n3
2.1918468302613E+21
n4
2.8471713327439E+28
n5
3.6984265898874E+35
2 √n
3604.1403968214
3 √n
235.07212513771
4 √n
60.034493391894
5 √n
26.4679728272
1 , 2 , 4 , 61 , 122 , 139 , 244 , 278 , 383 , 556 , 766 , 1532 , 8479 , 16958 , 23363 , 33916 , 46726 , 53237 , 93452 , 106474 , 212948 , 3247457 , 6494914 , 12989828
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
-12989827
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 12989828 can be divided by 24 positive divisors.
The sum of these divisors (counting 12989828) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001100011010110000100
3
Ternary
220102221200202
4
Quaternary
301203112010
5
Quinary
11311133303
6
Senary
1142230032
8
Octal
61432604
10
Decimal
12989828
12
Duodecimal
4425318
16
Hexadecimal
c63584
20
Vigesimal
413eb8
36
Base36
7qf0k
md5
e5adb7ea73755727a00e7455d7cd0dc6
sha1
5759e3079781219d7ec0f9f81b94826016b18e53
sha256
6fa54f885895592ca427a6ea0814d29c3049482efdadb50fe9a02cb44acd8401
sha512
375c5e7ca039734ae74e616d7eca082ffb1658bff0a72d5865e5304cc32f6381092f4200b31226ae8088803d90bbacc2401a6db7a7b5613b3e8758b602052cd7
ripemd-160
ab54d3cf83bc436bf0c1a15debf3a47b483f5cbf
Diameter
25979656
Circumference
81617496.43239
Area
5.3009862022368E+14
Volume
9.1811865329906E+21
Surface area
2.1203944808947E+15
Circumference
81617496.43239
Perimeter
51959312
Area
168735631469584
Diagonal
18370390.930494
Surface area
1012413788817504
Volume
2.1918468302613E+21
Space diagonal
22499042.077581
Perimeter
38969484
Area
73064671688134
Altitude
11249521.03879
Surface area
73064671688134
Volume
2.5831162616667E+20
Height
6123463.6434979