12881873 is an odd 8-digits composite number following 12881872
and preceding 12881874 . In scientific notation, it is written as 1.2881873 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 12873840 positive integers (up to 12881873) that are relatively prime to 12881873.
12881873 has 4 divisors, whose sum is 12889908
The reverse of 12881873 is 37818821
Previous prime number is 5821
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million eight hundred eighty-one thousand eight hundred seventy-three
Scientific notation
1.2881873 × 10^7
Engineering notation
1.2881873 × 10^6
Prime Factorization
5821 × 2213
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12881873
Product of the distinct prime numbers
The prime factorization of 12881873 is 5821 × 2213.
Since it has a total of 2 prime factors.
2 , 4 , 60 , 100 , 605 , 519 , 8394 , 8179 , 58516 , 39351 , 300385 , 543812 , 4499827 , 7369103 , 40265010 , 24867426 , 39841568 , 623518223 , 3460373728 , 2374371766
n×2
25763746
n×3
38645619
n×4
51527492
n×5
64409365
n÷2
6440936.5
n÷3
4293957.6666667
n÷3
3220468.25
n÷5
2576374.6
n2
165942651988129
n3
2.1376521681943E+21
n4
2.7536963748853E+28
n5
3.5472766981833E+35
2 √n
3589.1326250224
3 √n
234.41910548919
4 √n
59.909370093687
5 √n
26.423832191646
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
-12881872
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 12881873 can be divided by 4 positive divisors.
The sum of these divisors (counting 12881873) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001001000111111010001
3
Ternary
220020110121102
4
Quaternary
301020333101
5
Quinary
11244204443
6
Senary
1140034145
8
Octal
61107721
10
Decimal
12881873
12
Duodecimal
4392955
16
Hexadecimal
c48fd1
20
Vigesimal
40a4dd
36
Base36
7o3pt
md5
b7e919db14fad222baf3de1b98221635
sha1
c51b6261790ee5f8a19d52538c046defd0f3771e
sha256
295697ac62256baa7bc249e214c86a40d56b61e5b1bd19b10f08459129efdcc5
sha512
64f3362085d9a26e84e0724f59fd9e7060f837e70be717624dd4a6693b2bb85ac52eb7e7090f9685177157535fc96627fbf1e54dedd0e71af2001ae3ad6269bd
ripemd-160
b489bcc5217dedf058132301d2f4b70ee381c8d5
Diameter
25763746
Circumference
80939195.162553
Area
5.2132421640311E+14
Volume
8.9541764633726E+21
Surface area
2.0852968656125E+15
Circumference
80939195.162553
Perimeter
51527492
Area
165942651988129
Diagonal
18217719.505368
Surface area
995655911928774
Volume
2.1376521681943E+21
Space diagonal
22312058.53265
Perimeter
38645619
Area
71855276096540
Altitude
11156029.266325
Surface area
71855276096540
Volume
2.5192472399138E+20
Height
6072573.1684559