12978023 is an odd 8-digits prime number following 12978022
and preceding 12978024 . In scientific notation, it is written as 1.2978023 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 12978022 positive integers (up to 12978023) that are relatively prime to 12978023.
12978023 has 2 divisors, whose sum is 12978024
The reverse of 12978023 is 32087921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million nine hundred seventy-eight thousand twenty-three
Scientific notation
1.2978023 × 10^7
Engineering notation
1.2978023 × 10^6
Prime Factorization
12978023
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12978023
Product of the distinct prime numbers
The prime factorization of 12978023 is 12978023.
Since it has a total of 1 prime factors.
6 , 7 , 44 , 56 , 967 , 534 , 1005 , 3331 , 17432 , 28674 , 124180 , 756806 , 9260119 , 3028219 , 80772733 , 83244522 , 775376807 , 806449428 , 5954687641 , 4208770348
n×2
25956046
n×3
38934069
n×4
51912092
n×5
64890115
n÷2
6489011.5
n÷3
4326007.6666667
n÷3
3244505.75
n÷5
2595604.6
n2
168429080988529
n3
2.185876486938E+21
n4
2.836835532264E+28
n5
3.681651678494E+35
2 √n
3602.5023247737
3 √n
235.00089331183
4 √n
60.020849084078
5 √n
26.463160322167
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12978024
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6489012
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3602.5024635661
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998458933
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12978023 can be divided by 2 positive divisors.
The sum of these divisors (counting 12978023) is 12978024, the average is 6489012.
Base
System
Value
2
Binary
110001100000011101100111
3
Ternary
220102100111112
4
Quaternary
301200131213
5
Quinary
11310244043
6
Senary
1142055235
8
Octal
61403547
10
Decimal
12978023
12
Duodecimal
441a51b
16
Hexadecimal
c60767
20
Vigesimal
412513
36
Base36
7q5wn
md5
de7edd7c25c7fa503900ae2909f68b9a
sha1
c82fd7f0f612e87ac7f4fc922e30b3aae171a418
sha256
4aaad6a48b9956294180b0fcd0c2c5fdb3e5844e364219d63d84e51399cd64d1
sha512
7f13aa1b97170da2cb44adb4d30fbc3643b3205ca63e28a5b3da0d3550758e3decb11b831d99dec312fc49af1ffa821facadae3c625b6126a530a73a34534a99
ripemd-160
d17c52f52cce31f5034ffc35d76692ed6f1ba163
Diameter
25956046
Circumference
81543323.429839
Area
5.2913556348444E+14
Volume
9.1561780173587E+21
Surface area
2.1165422539378E+15
Circumference
81543323.429839
Perimeter
51912092
Area
168429080988529
Diagonal
18353696.13939
Surface area
1010574485931174
Volume
2.185876486938E+21
Space diagonal
22478595.217797
Perimeter
38934069
Area
72931931436066
Altitude
11239297.608899
Surface area
72931931436066
Volume
2.5760801445835E+20
Height
6117898.71313