12306989 is an odd 8-digits composite number following 12306988
and preceding 12306990 . In scientific notation, it is written as 1.2306989 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 12231324 positive integers (up to 12306989) that are relatively prime to 12306989.
12306989 has 4 divisors, whose sum is 12382656
The reverse of 12306989 is 98960321
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million three hundred six thousand nine hundred eighty-nine
Scientific notation
1.2306989 × 10^7
Engineering notation
1.2306989 × 10^6
Prime Factorization
163 × 75503
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12306989
Product of the distinct prime numbers
The prime factorization of 12306989 is 163 × 75503.
Since it has a total of 2 prime factors.
4 , 3 , 26 , 16 , 763 , 345 , 1456 , 1052 , 1243 , 75944 , 484016 , 356579 , 1101103 , 8524897 , 75399246 , 72520523 , 657341576 , 49656571 , 7712703764 , 6784002337
n×2
24613978
n×3
36920967
n×4
49227956
n×5
61534945
n÷2
6153494.5
n÷3
4102329.6666667
n÷3
3076747.25
n÷5
2461397.8
n2
151461978246121
n3
1.8640409001933E+21
n4
2.2940730854228E+28
n5
2.8233132227495E+35
2 √n
3508.1318390277
3 √n
230.87873672638
4 √n
59.229484541297
5 √n
26.183660575653
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
-12306988
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 12306989 can be divided by 4 positive divisors.
The sum of these divisors (counting 12306989) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110111100101000101101
3
Ternary
212011021000102
4
Quaternary
232330220231
5
Quinary
11122310424
6
Senary
1115440445
8
Octal
56745055
10
Decimal
12306989
12
Duodecimal
4156125
16
Hexadecimal
bbca2d
20
Vigesimal
3gi799
36
Base36
7bs4t
md5
63c73d3800ea39868bd14e82df1f87be
sha1
8c083960eb03ed34b38ad689a80dfbdfae2a9861
sha256
4dc22db58f23aab7ad3daada5b1fd3573851ef2d6053c368cf0e5429441ae665
sha512
470e6dff1ada1b64c341734d1d4975b294340fd2fda4e0a248675f6f906bde89d57055fc533f18b16a6e565a1708b71932ab8edd92231ec0bfbaf133c5a315e3
ripemd-160
8269de868709434cf86fca6e807429929d0bf7fe
Diameter
24613978
Circumference
77327092.460421
Area
4.7583183815619E+14
Volume
7.8080762640507E+21
Surface area
1.9033273526248E+15
Circumference
77327092.460421
Perimeter
49227956
Area
151461978246121
Diagonal
17404710.755776
Surface area
908771869476726
Volume
1.8640409001933E+21
Space diagonal
21316330.236191
Perimeter
36920967
Area
65584960434293
Altitude
10658165.118096
Surface area
65584960434293
Volume
2.1967932682262E+20
Height
5801570.2519255