12804939 is an odd 8-digits composite number following 12804938
and preceding 12804940 . In scientific notation, it is written as 1.2804939 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 7317000 positive integers (up to 12804939) that are relatively prime to 12804939.
12804939 has 8 divisors, whose sum is 15176448
The reverse of 12804939 is 93940821
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twelve million eight hundred four thousand nine hundred thirty-nine
Scientific notation
1.2804939 × 10^7
Engineering notation
1.2804939 × 10^6
Prime Factorization
7 × 27 × 67751
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12804939
Product of the distinct prime numbers
The prime factorization of 12804939 is 7 × 27 × 67751.
Since it has a total of 3 prime factors.
4 , 9 , 81 , 73 , 925 , 510 , 3021 , 7855 , 89777 , 54069 , 652929 , 711314 , 5567073 , 3166576 , 77835835 , 91329153 , 512027866 , 496161930 , 5777447173 , 5159256110
n×2
25609878
n×3
38414817
n×4
51219756
n×5
64024695
n÷2
6402469.5
n÷3
4268313
n÷3
3201234.75
n÷5
2560987.8
n2
163966462793721
n3
2.0995805541194E+21
n4
2.6885000921085E+28
n5
3.4426079680943E+35
2 √n
3578.3989436618
3 √n
233.95150211227
4 √n
59.819720357603
5 √n
26.392194479189
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
-12804938
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 12804939 can be divided by 8 positive divisors.
The sum of these divisors (counting 12804939) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000110110001101001011
3
Ternary
220002120002000
4
Quaternary
300312031023
5
Quinary
11234224224
6
Senary
1134242043
8
Octal
60661513
10
Decimal
12804939
12
Duodecimal
4356323
16
Hexadecimal
c3634b
20
Vigesimal
400c6j
36
Base36
7mgcr
md5
2f0d6a472e29f2c16b7e6d58cf8e6280
sha1
486e3785d2599ef8a2e8ccaa3f999211d3414330
sha256
8936ee22bfb73d046f03cea0008b0dc9ca1a3ac4ba16f8b7df95ce1076ae28da
sha512
a33d044cf57b804c7daa7ba532819b10b3768d0e49b6d7468dbf58ebf0ca3461688af400b6b645758ef3eb0fd6a38cae0f8e1387032fbcc93cb0d9f61ddc5e96
ripemd-160
396b9e3c53144bbec6d3962130e9bee7ec22eb8b
Diameter
25609878
Circumference
80455804.584131
Area
5.1511583494786E+14
Volume
8.7947024592552E+21
Surface area
2.0604633397914E+15
Circumference
80455804.584131
Perimeter
51219756
Area
163966462793721
Diagonal
18108918.39916
Surface area
983798776762326
Volume
2.0995805541194E+21
Space diagonal
22178804.93582
Perimeter
38414817
Area
70999561074019
Altitude
11089402.46791
Surface area
70999561074019
Volume
2.474379412442E+20
Height
6036306.1330534