12805996 is an even 8-digits composite number following 12805995
and preceding 12805997 . In scientific notation, it is written as 1.2805996 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 5206464 positive integers (up to 12805996) that are relatively prime to 12805996.
12805996 has 24 divisors, whose sum is 23063040
The reverse of 12805996 is 69950821
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twelve million eight hundred five thousand nine hundred ninety-six
Scientific notation
1.2805996 × 10^7
Engineering notation
1.2805996 × 10^6
Prime Factorization
2 × 2 × 259 × 47 × 263
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6402998
Product of the distinct prime numbers
The prime factorization of 12805996 is 2 × 2 × 259 × 47 × 263.
Since it has a total of 5 prime factors.
10 , 10 , 47 , 74 , 497 , 452 , 74 , 7923 , 52241 , 80745 , 191851 , 771145 , 2664020 , 2964507 , 66090720 , 93242015 , 187967387 , 485697999 , 6367981975 , 5186641551
n×2
25611992
n×3
38417988
n×4
51223984
n×5
64029980
n÷2
6402998
n÷3
4268665.3333333
n÷3
3201499
n÷5
2561199.2
n2
163993533552016
n3
2.100100534693E+21
n4
2.6893879046876E+28
n5
3.4440290749878E+35
2 √n
3578.5466323635
3 √n
233.95793921007
4 √n
59.820954793145
5 √n
26.392630180265
1 , 2 , 4 , 47 , 94 , 188 , 259 , 263 , 518 , 526 , 1036 , 1052 , 12173 , 12361 , 24346 , 24722 , 48692 , 49444 , 68117 , 136234 , 272468 , 3201499 , 6402998 , 12805996
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12805995
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12805996 can be divided by 24 positive divisors.
The sum of these divisors (counting 12805996) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000110110011101101100
3
Ternary
220002121112011
4
Quaternary
300312131230
5
Quinary
11234242441
6
Senary
1134251004
8
Octal
60663554
10
Decimal
12805996
12
Duodecimal
4356a64
16
Hexadecimal
c3676c
20
Vigesimal
400ejg
36
Base36
7mh64
md5
49b7dbd822a1d0e6c54a7a94d957483d
sha1
de2fa67b89fd6cf1e4599172dc8b394c16f6d39f
sha256
a5fe0fa4d912e35653ecb2f3496fc60359cf2d6d9109dca31fe79e41871c4340
sha512
2166a663715518b15063daf6dd6453a426abab2896650080ce25d479162d32c8e2907c029fa64a2b709b615fe5ec20e88d85bf1ad58f6510661270e976bad341
ripemd-160
ca62f0162f1412df410109a5a5c41ae5b55d7886
Diameter
25611992
Circumference
80462445.911001
Area
5.1520088024324E+14
Volume
8.7968805487886E+21
Surface area
2.060803520973E+15
Circumference
80462445.911001
Perimeter
51223984
Area
163993533552016
Diagonal
18110413.222896
Surface area
983961201312096
Volume
2.100100534693E+21
Space diagonal
22180635.713524
Perimeter
38417988
Area
71011283056211
Altitude
11090317.856762
Surface area
71011283056211
Volume
2.4749922154248E+20
Height
6036804.4076319