12978046 is an even 8-digits composite number following 12978045
and preceding 12978047 . In scientific notation, it is written as 1.2978046 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 6234624 positive integers (up to 12978046) that are relatively prime to 12978046.
12978046 has 16 divisors, whose sum is 20243664
The reverse of 12978046 is 64087921
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million nine hundred seventy-eight thousand forty-six
Scientific notation
1.2978046 × 10^7
Engineering notation
1.2978046 × 10^6
Prime Factorization
2 × 83 × 37 × 2113
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12978046
Product of the distinct prime numbers
The prime factorization of 12978046 is 2 × 83 × 37 × 2113.
Since it has a total of 4 prime factors.
2 , 1 , 22 , 80 , 677 , 806 , 4089 , 9338 , 39923 , 83237 , 916243 , 882100 , 3530889 , 2811624 , 97232355 , 75598523 , 449477318 , 568853657 , 8014174531 , 7518122119
n×2
25956092
n×3
38934138
n×4
51912184
n×5
64890230
n÷2
6489023
n÷3
4326015.3333333
n÷3
3244511.5
n÷5
2595609.2
n2
168429677978116
n3
2.1858881085652E+21
n4
2.8368556423812E+28
n5
3.6816843022183E+35
2 √n
3602.5055169979
3 √n
235.00103213671
4 √n
60.0208756767
5 √n
26.463169701905
1 , 2 , 37 , 74 , 83 , 166 , 2113 , 3071 , 4226 , 6142 , 78181 , 156362 , 175379 , 350758 , 6489023 , 12978046
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12978045
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12978046 can be divided by 16 positive divisors.
The sum of these divisors (counting 12978046) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001100000011101111110
3
Ternary
220102100112101
4
Quaternary
301200131332
5
Quinary
11310244141
6
Senary
1142055314
8
Octal
61403576
10
Decimal
12978046
12
Duodecimal
441a53a
16
Hexadecimal
c6077e
20
Vigesimal
412526
36
Base36
7q5xa
md5
9aadb71472a8f719c176e0987699d094
sha1
82a3376c17104224a928f0c03613d1d8a2029079
sha256
a80363dabf3662ab4928e3baedad43d89e8e14e3d0bea91a9230d59f3381e056
sha512
f0b74a575674559a7b5a7d432186fdbe035344d0c8f1da6dfe4d796b89d98d2e06640ac85e4e31027e90ee72516ae03c30fb25b0be29445400210f01e8185ab0
ripemd-160
456633d86d36adb66abef1ab1da151cc637bf7ea
Diameter
25956092
Circumference
81543467.943101
Area
5.2913743898254E+14
Volume
9.1562266979169E+21
Surface area
2.1165497559302E+15
Circumference
81543467.943101
Perimeter
51912184
Area
168429677978116
Diagonal
18353728.666302
Surface area
1010578067868696
Volume
2.1858881085652E+21
Space diagonal
22478635.054966
Perimeter
38934138
Area
72932189940140
Altitude
11239317.527483
Surface area
72932189940140
Volume
2.5760938408025E+20
Height
6117909.555434