12804908 is an even 8-digits composite number following 12804907
and preceding 12804909 . In scientific notation, it is written as 1.2804908 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 6325152 positive integers (up to 12804908) that are relatively prime to 12804908.
12804908 has 12 divisors, whose sum is 22679160
The reverse of 12804908 is 80940821
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million eight hundred four thousand nine hundred eight
Scientific notation
1.2804908 × 10^7
Engineering notation
1.2804908 × 10^6
Prime Factorization
2 × 2 × 83 × 38569
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6402454
Product of the distinct prime numbers
The prime factorization of 12804908 is 2 × 2 × 83 × 38569.
Since it has a total of 4 prime factors.
6 , 1 , 14 , 37 , 904 , 648 , 151 , 3417 , 22014 , 65522 , 577120 , 383502 , 1037762 , 5179794 , 1012637 , 78153272 , 642767099 , 992932068 , 5945101175 , 9526553618
n×2
25609816
n×3
38414724
n×4
51219632
n×5
64024540
n÷2
6402454
n÷3
4268302.6666667
n÷3
3201227
n÷5
2560981.6
n2
163965668888464
n3
2.0995653052752E+21
n4
2.6884740574041E+28
n5
3.4425662965447E+35
2 √n
3578.3946121131
3 √n
233.95131331787
4 √n
59.819684152569
5 √n
26.392181700388
1 , 2 , 4 , 83 , 166 , 332 , 38569 , 77138 , 154276 , 3201227 , 6402454 , 12804908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12804907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12804908 can be divided by 12 positive divisors.
The sum of these divisors (counting 12804908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000110110001100101100
3
Ternary
220002120000212
4
Quaternary
300312030230
5
Quinary
11234224113
6
Senary
1134241552
8
Octal
60661454
10
Decimal
12804908
12
Duodecimal
43562b8
16
Hexadecimal
c3632c
20
Vigesimal
400c58
36
Base36
7mgbw
md5
f920b3c98233ffc3f05ab0daf8948725
sha1
d01387ea29712c39821a0057c6ec1951636ab198
sha256
71b88c39a32d8a2f9c7fdbc427e8242c35173430af1916a234eae952a3956522
sha512
6f980ab6e63bd81506ff7b1c74018a2d969426dfca267926788a5a3e9cd2bdb133b421850992eb8eb18d5fed425f53e8d87d48f28ad4f3956e6c840fe246e8b0
ripemd-160
c03f52653471c148adde25f2373f9b19c014c9b6
Diameter
25609816
Circumference
80455609.805386
Area
5.1511334082094E+14
Volume
8.7946385850463E+21
Surface area
2.0604533632837E+15
Circumference
80455609.805386
Perimeter
51219632
Area
163965668888464
Diagonal
18108874.55854
Surface area
983794013330784
Volume
2.0995653052752E+21
Space diagonal
22178751.242245
Perimeter
38414724
Area
70999217302959
Altitude
11089375.621123
Surface area
70999217302959
Volume
2.4743614415069E+20
Height
6036291.5195132