12881335 is an odd 8-digits composite number following 12881334
and preceding 12881336 . In scientific notation, it is written as 1.2881335 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 9762624 positive integers (up to 12881335) that are relatively prime to 12881335.
12881335 has 8 divisors, whose sum is 16271280
The reverse of 12881335 is 53318821
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million eight hundred eighty-one thousand three hundred thirty-five
Scientific notation
1.2881335 × 10^7
Engineering notation
1.2881335 × 10^6
Prime Factorization
5 × 19 × 135593
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12881335
Product of the distinct prime numbers
The prime factorization of 12881335 is 5 × 19 × 135593.
Since it has a total of 3 prime factors.
8 , 7 , 95 , 15 , 489 , 301 , 7521 , 3440 , 21250 , 64627 , 478823 , 582322 , 5109544 , 1943175 , 94995997 , 64303815 , 257762062 , 299061600 , 2965763805 , 6621814900
n×2
25762670
n×3
38644005
n×4
51525340
n×5
64406675
n÷2
6440667.5
n÷3
4293778.3333333
n÷3
3220333.75
n÷5
2576267
n2
165928791382225
n3
2.1373843479396E+21
n4
2.7532363809566E+28
n5
3.546536015729E+35
2 √n
3589.0576757695
3 √n
234.41584200842
4 √n
59.908744568464
5 √n
26.423611474376
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
-12881334
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 12881335 can be divided by 8 positive divisors.
The sum of these divisors (counting 12881335) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001001000110110110111
3
Ternary
220020102212111
4
Quaternary
301020312313
5
Quinary
11244200320
6
Senary
1140031451
8
Octal
61106667
10
Decimal
12881335
12
Duodecimal
4392587
16
Hexadecimal
c48db7
20
Vigesimal
40a36f
36
Base36
7o3av
md5
b850cb87b92e97d8e4116b4e5dc80318
sha1
858598f1b2e8e23b779fd1186a719b7b3a74c904
sha256
4904cce308aedcbd26c44c32a485103d85640d89fb3d48fd8444c426d630d564
sha512
1cf5aca73eb696dc121d3ed009853442f70de48182ec7e920287798c8d8de2ae87340b9f9cdd4646c1077d97ff8d10700d81f746f2d328b794ddeff17dc054bb
ripemd-160
12eb98c52ad44d85619f648692d0747eb8524173
Diameter
25762670
Circumference
80935814.808858
Area
5.2128067202543E+14
Volume
8.9530546205129E+21
Surface area
2.0851226881017E+15
Circumference
80935814.808858
Perimeter
51525340
Area
165928791382225
Diagonal
18216958.658471
Surface area
995572748293350
Volume
2.1373843479396E+21
Space diagonal
22311126.689315
Perimeter
38644005
Area
71849274278128
Altitude
11155563.344658
Surface area
71849274278128
Volume
2.5189316107167E+20
Height
6072319.5528237