12803906 is an even 8-digits composite number following 12803905
and preceding 12803907 . In scientific notation, it is written as 1.2803906 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 6181168 positive integers (up to 12803906) that are relatively prime to 12803906.
12803906 has 8 divisors, whose sum is 19868220
The reverse of 12803906 is 60930821
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million eight hundred three thousand nine hundred six
Scientific notation
1.2803906 × 10^7
Engineering notation
1.2803906 × 10^6
Prime Factorization
2 × 29 × 220757
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12803906
Product of the distinct prime numbers
The prime factorization of 12803906 is 2 × 29 × 220757.
Since it has a total of 3 prime factors.
6 , 5 , 71 , 86 , 962 , 529 , 7833 , 92 , 42012 , 41548 , 813594 , 738463 , 3879987 , 6966272 , 18494688 , 90292644 , 713495503 , 486312657 , 132604974 , 5128637894
n×2
25607812
n×3
38411718
n×4
51215624
n×5
64019530
n÷2
6401953
n÷3
4267968.6666667
n÷3
3200976.5
n÷5
2560781.2
n2
163940008856836
n3
2.0990724630421E+21
n4
2.6876326503979E+28
n5
3.4412195818226E+35
2 √n
3578.2546024563
3 √n
233.94521083147
4 √n
59.818513877029
5 √n
26.391768643241
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
-12803905
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 12803906 can be divided by 8 positive divisors.
The sum of these divisors (counting 12803906) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000110101111101000010
3
Ternary
220002111122202
4
Quaternary
300311331002
5
Quinary
11234211111
6
Senary
1134233202
8
Octal
60657502
10
Decimal
12803906
12
Duodecimal
4355802
16
Hexadecimal
c35f42
20
Vigesimal
4009f6
36
Base36
7mfk2
md5
94495e423ea3a5c607907405cef20673
sha1
e95ea743d2e3476dd900e4ab92fba76baa1edca1
sha256
01a4557158cb81a75ecc7a8ba1cd1b62831642fe2ab5a024a897adf5ac885035
sha512
c8baf6f037a2c909f3b1f5767006918f8152d42b75ee75232b4fbf4e193ab6e2c6b835b10f739f567dd5552a14dd006368db2b4110e28a808382b641b92ed0ad
ripemd-160
9ceaaf4cf45c218339b037cae176b6b28b7fcbd8
Diameter
25607812
Circumference
80449314.053709
Area
5.1503272745408E+14
Volume
8.7925741723276E+21
Surface area
2.0601309098163E+15
Circumference
80449314.053709
Perimeter
51215624
Area
163940008856836
Diagonal
18107457.51655
Surface area
983640053141016
Volume
2.0990724630421E+21
Space diagonal
22177015.727336
Perimeter
38411718
Area
70988106183333
Altitude
11088507.863668
Surface area
70988106183333
Volume
2.473780621365E+20
Height
6035819.1721834