12881230 is an even 8-digits composite number following 12881229
and preceding 12881231 . In scientific notation, it is written as 1.2881230 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 5112640 positive integers (up to 12881230) that are relatively prime to 12881230.
12881230 has 16 divisors, whose sum is 23365584
The reverse of 12881230 is 03218821
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twelve million eight hundred eighty-one thousand two hundred thirty
Scientific notation
1.2881230 × 10^7
Engineering notation
1.2881230 × 10^6
Prime Factorization
2 × 5 × 131 × 9833
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12881230
Product of the distinct prime numbers
The prime factorization of 12881230 is 2 × 5 × 131 × 9833.
Since it has a total of 4 prime factors.
4 , 4 , 82 , 50 , 648 , 270 , 7254 , 260 , 82848 , 24947 , 228101 , 907455 , 250193 , 6681305 , 65739125 , 31582673 , 630551017 , 601998749 , 7933656720 , 810571518
n×2
25762460
n×3
38643690
n×4
51524920
n×5
64406150
n÷2
6440615
n÷3
4293743.3333333
n÷3
3220307.5
n÷5
2576246
n2
165926086312900
n3
2.1373320807963E+21
n4
2.7531466119116E+28
n5
3.5463914731754E+35
2 √n
3589.0430479447
3 √n
234.41520507313
4 √n
59.908622484119
5 √n
26.423568396725
1 , 2 , 5 , 10 , 131 , 262 , 655 , 1310 , 9833 , 19666 , 49165 , 98330 , 1288123 , 2576246 , 6440615 , 12881230
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
-12881229
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 12881230 can be divided by 16 positive divisors.
The sum of these divisors (counting 12881230) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001001000110101001110
3
Ternary
220020102201121
4
Quaternary
301020311032
5
Quinary
11244144410
6
Senary
1140031154
8
Octal
61106516
10
Decimal
12881230
12
Duodecimal
43924ba
16
Hexadecimal
c48d4e
20
Vigesimal
40a31a
36
Base36
7o37y
md5
48864d962388655d6bc4a3e1ab31f1df
sha1
5f4b58fd4bf3f2f9224da8a0a5de30d6b1ff450f
sha256
5f49b19400330bef7906329b3719faf04a24b5ce3d72eef23c71a2d6d68cf647
sha512
96bccb5c46d3de48648a331aface06d6e930cf6fc4f07ef559b2f74f4ae62c04792c7cce5b2efe30fa44d5cab34b0527d61a7b52e3516aa8cc8f6abb577cf468
ripemd-160
7fbd2a0b4a581c3f241b3a102a578dcec7fea6c5
Diameter
25762460
Circumference
80935155.074401
Area
5.2127217379951E+14
Volume
8.9528356844153E+21
Surface area
2.0850886951981E+15
Circumference
80935155.074401
Perimeter
51524920
Area
165926086312900
Diagonal
18216810.166047
Surface area
995556517877400
Volume
2.1373320807963E+21
Space diagonal
22310944.82398
Perimeter
38643690
Area
71848102948750
Altitude
11155472.41199
Surface area
71848102948750
Volume
2.5188700132977E+20
Height
6072270.0553491