12397966 is an even 8-digits composite number following 12397965
and preceding 12397967 . In scientific notation, it is written as 1.2397966 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors.
There are 5027616 positive integers (up to 12397966) that are relatively prime to 12397966.
12397966 has 32 divisors, whose sum is 22417920
The reverse of 12397966 is 66979321
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twelve million three hundred ninety-seven thousand nine hundred sixty-six
Scientific notation
1.2397966 × 10^7
Engineering notation
1.2397966 × 10^6
Prime Factorization
2 × 7 × 23 × 139 × 277
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12397966
Product of the distinct prime numbers
The prime factorization of 12397966 is 2 × 7 × 23 × 139 × 277.
Since it has a total of 5 prime factors.
4 , 5 , 97 , 60 , 50 , 976 , 5129 , 8762 , 85780 , 48315 , 300798 , 81552 , 7522227 , 138286 , 40437576 , 19932108 , 977273567 , 298801434 , 152548882 , 8860943310
n×2
24795932
n×3
37193898
n×4
49591864
n×5
61989830
n÷2
6198983
n÷3
4132655.3333333
n÷3
3099491.5
n÷5
2479593.2
n2
153709560937156
n3
1.9056859103738E+21
n4
2.3626629123493E+28
n5
2.9292214456768E+35
2 √n
3521.0745518946
3 √n
231.44624918491
4 √n
59.33864299
5 √n
26.222258127892
1 , 2 , 7 , 14 , 23 , 46 , 139 , 161 , 277 , 278 , 322 , 554 , 973 , 1939 , 1946 , 3197 , 3878 , 6371 , 6394 , 12742 , 22379 , 38503 , 44597 , 44758 , 77006 , 89194 , 269521 , 539042 , 885569 , 1771138 , 6198983 , 12397966
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12397965
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12397966 can be divided by 32 positive divisors.
The sum of these divisors (counting 12397966) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101111010010110110001110
3
Ternary
212022212210221
4
Quaternary
233102312032
5
Quinary
11133213331
6
Senary
1121421554
8
Octal
57226616
10
Decimal
12397966
12
Duodecimal
419a8ba
16
Hexadecimal
bd2d8e
20
Vigesimal
3h9ei6
36
Base36
7dqby
md5
911b2fb1914b84572fd49c5795503f4d
sha1
063dfb18406306dc7d4de0be06d8dbcb05bcce74
sha256
08f920f811b453bf53f39d1a8569aa1cff4de0b0d21d3e15eaeeffee1b7a4ff2
sha512
a09cb76487101f3bbbf405afe9d98eccbbbb14b010a92ab08ddb4ffba1e8e4c1da8b249334046fe7378f5436d88c126c7ca3ea0d235b2a515000173ad9b803dd
ripemd-160
55190c3918a324ed88d3080681d884adf837e36d
Diameter
24795932
Circumference
77898717.810112
Area
4.8289282742668E+14
Volume
7.9825184747732E+21
Surface area
1.9315713097067E+15
Circumference
77898717.810112
Perimeter
49591864
Area
153709560937156
Diagonal
17533371.663041
Surface area
922257365622936
Volume
1.9056859103738E+21
Space diagonal
21473907.022511
Perimeter
37193898
Area
66558192288065
Altitude
10736953.511256
Surface area
66558192288065
Volume
2.2458723833949E+20
Height
5844457.2210135