12881276 is an even 8-digits composite number following 12881275
and preceding 12881277 . In scientific notation, it is written as 1.2881276 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors.
There are 6440636 positive integers (up to 12881276) that are relatively prime to 12881276.
12881276 has 6 divisors, whose sum is 22542240
The reverse of 12881276 is 67218821
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million eight hundred eighty-one thousand two hundred seventy-six
Scientific notation
1.2881276 × 10^7
Engineering notation
1.2881276 × 10^6
Prime Factorization
2 × 2 × 3220319
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6440638
Product of the distinct prime numbers
The prime factorization of 12881276 is 2 × 2 × 3220319.
Since it has a total of 3 prime factors.
10 , 3 , 33 , 80 , 172 , 634 , 1336 , 922 , 42053 , 90975 , 245551 , 161716 , 5354672 , 1554151 , 22823731 , 38074783 , 235689391 , 225000215 , 4354660131 , 2496877634
n×2
25762552
n×3
38643828
n×4
51525104
n×5
64406380
n÷2
6440638
n÷3
4293758.6666667
n÷3
3220319
n÷5
2576255.2
n2
165927271388176
n3
2.137354978678E+21
n4
2.7531859390325E+28
n5
3.5464547959997E+35
2 √n
3589.0494563324
3 √n
234.41548411187
4 √n
59.908675968781
5 √n
26.423587268873
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12881275
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12881276 can be divided by 6 positive divisors.
The sum of these divisors (counting 12881276) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110001001000110101111100
3
Ternary
220020102210022
4
Quaternary
301020311330
5
Quinary
11244200101
6
Senary
1140031312
8
Octal
61106574
10
Decimal
12881276
12
Duodecimal
4392538
16
Hexadecimal
c48d7c
20
Vigesimal
40a33g
36
Base36
7o398
md5
a1fe62cd4ee0f085263c3c00cef731fe
sha1
a0726b343bb1fccc72172a456dcbdf69d4ea459b
sha256
79d720c6486637dd631c0ddde254c175e19412aec808acf87f1b6575c9862b76
sha512
ba38727e51e32603632725df63d7c850be31a5e9bf00aee3cd6271a0c0d0363bd69aaf529d6f5b7d7ed6af962a88ec909930c0764dde2819256aff20dd71af1c
ripemd-160
d018ca047c34a30783796f56073b3a3e69dda524
Diameter
25762552
Circumference
80935444.100925
Area
5.2127589682329E+14
Volume
8.9529315988378E+21
Surface area
2.0851035872932E+15
Circumference
80935444.100925
Perimeter
51525104
Area
165927271388176
Diagonal
18216875.219871
Surface area
995563628329056
Volume
2.137354978678E+21
Space diagonal
22311024.498318
Perimeter
38643828
Area
71848616101398
Altitude
11155512.249159
Surface area
71848616101398
Volume
2.5188969987101E+20
Height
6072291.739957