12256989 is an odd 8-digits composite number following 12256988
and preceding 12256990 . In scientific notation, it is written as 1.2256989 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 7997376 positive integers (up to 12256989) that are relatively prime to 12256989.
12256989 has 8 divisors, whose sum is 16690560
The reverse of 12256989 is 98965221
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twelve million two hundred fifty-six thousand nine hundred eighty-nine
Scientific notation
1.2256989 × 10^7
Engineering notation
1.2256989 × 10^6
Prime Factorization
3 × 47 × 86929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12256989
Product of the distinct prime numbers
The prime factorization of 12256989 is 3 × 47 × 86929.
Since it has a total of 3 prime factors.
9 , 3 , 52 , 42 , 693 , 166 , 1874 , 1705 , 86728 , 37711 , 777197 , 483443 , 6644856 , 3266051 , 65390015 , 95077629 , 678918093 , 306814485 , 7524085248 , 7452719993
n×2
24513978
n×3
36770967
n×4
49027956
n×5
61284945
n÷2
6128494.5
n÷3
4085663
n÷3
3064247.25
n÷5
2451397.8
n2
150233779346121
n3
1.8414137808738E+21
n4
2.2570188456619E+28
n5
2.7664255164071E+35
2 √n
3500.9982862035
3 √n
230.56564618557
4 √n
59.169234287791
5 √n
26.162350476591
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12256988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12256989 can be divided by 8 positive divisors.
The sum of these divisors (counting 12256989) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110110000011011011101
3
Ternary
212001201102120
4
Quaternary
232300123131
5
Quinary
11114210424
6
Senary
1114413153
8
Octal
56603335
10
Decimal
12256989
12
Duodecimal
41311b9
16
Hexadecimal
bb06dd
20
Vigesimal
3gc299
36
Base36
7apjx
md5
f741e40705915b46cfa2d59e5df43c63
sha1
3a6a4dbd16f5f117020879e7f9166f17a9cb610f
sha256
8f56ea1eebd8aa5a105d66d6ff37a0b8fdbcf14135c3821b372a8b85f96df8c6
sha512
a4e7dd5dc833d9dc6e5f90050bf5eb5d33d644cc8e102367679f4ed07696c241e07239b8d7a345abb9e7b5c732fd8be9abe8bbd69fa0994c209bb9566778e046
ripemd-160
6a789c88e798b7caad3d37f9604f9680ebd8d8ff
Diameter
24513978
Circumference
77012933.195062
Area
4.719733375148E+14
Volume
7.713296008283E+21
Surface area
1.8878933500592E+15
Circumference
77012933.195062
Perimeter
49027956
Area
150233779346121
Diagonal
17334000.077658
Surface area
901402676076726
Volume
1.8414137808738E+21
Space diagonal
21229727.695813
Perimeter
36770967
Area
65053134710143
Altitude
10614863.847906
Surface area
65053134710143
Volume
2.1701269523771E+20
Height
5778000.0258859