12978027 is an odd 8-digits composite number following 12978026
and preceding 12978028 . In scientific notation, it is written as 1.2978027 × 10^7.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 8652012 positive integers (up to 12978027) that are relatively prime to 12978027.
12978027 has 4 divisors, whose sum is 14420040
The reverse of 12978027 is 72087921
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twelve million nine hundred seventy-eight thousand twenty-seven
Scientific notation
1.2978027 × 10^7
Engineering notation
1.2978027 × 10^6
Prime Factorization
9 × 1442003
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12978027
Product of the distinct prime numbers
The prime factorization of 12978027 is 9 × 1442003.
Since it has a total of 2 prime factors.
10 , 2 , 27 , 63 , 277 , 679 , 9606 , 1991 , 64334 , 43176 , 19859 , 148996 , 7814370 , 6970441 , 31109400 , 33093598 , 71676647 , 390545880 , 7778558307 , 1820558649
n×2
25956054
n×3
38934081
n×4
51912108
n×5
64890135
n÷2
6489013.5
n÷3
4326009
n÷3
3244506.75
n÷5
2595605.4
n2
168429184812729
n3
2.1858785080876E+21
n4
2.836839029668E+28
n5
3.6816573521686E+35
2 √n
3602.5028799433
3 √n
235.0009174553
4 √n
60.020853708885
5 √n
26.463161953427
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12978026
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12978027 can be divided by 4 positive divisors.
The sum of these divisors (counting 12978027) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001100000011101101011
3
Ternary
220102100111200
4
Quaternary
301200131223
5
Quinary
11310244102
6
Senary
1142055243
8
Octal
61403553
10
Decimal
12978027
12
Duodecimal
441a523
16
Hexadecimal
c6076b
20
Vigesimal
412517
36
Base36
7q5wr
md5
1cc650cc8cbbe63d40fe19fd65e25e79
sha1
aa2209b2d7302bbbf07b6ccaf70f6e0cf31ff0e9
sha256
7b1af2073461d18a5eb0b8f21d5b1e61c0fc199c9372893a1a901be0a06889a0
sha512
c409aca7cf9122cdabbf8720a9fd858af002d474b41cc5a6a5dd2d76d5539c3a941a7cfc58d26e5cd55a13b7175524861849fc15b95b547d21b8405e2051cc94
ripemd-160
8f829bc32a06cc8fc3433d734a84e56fd10fcef7
Diameter
25956054
Circumference
81543348.56258
Area
5.2913588965779E+14
Volume
9.1561864835304E+21
Surface area
2.1165435586311E+15
Circumference
81543348.56258
Perimeter
51912108
Area
168429184812729
Diagonal
18353701.796244
Surface area
1010575108876374
Volume
2.1858785080876E+21
Space diagonal
22478602.146001
Perimeter
38934081
Area
72931976393264
Altitude
11239301.073
Surface area
72931976393264
Volume
2.5760825265311E+20
Height
6117900.5987481