12804930 is an even 8-digits composite number following 12804929
and preceding 12804931 . In scientific notation, it is written as 1.2804930 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 3366144 positive integers (up to 12804930) that are relatively prime to 12804930.
12804930 has 32 divisors, whose sum is 25974000
The reverse of 12804930 is 03940821
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million eight hundred four thousand nine hundred thirty
Scientific notation
1.2804930 × 10^7
Engineering notation
1.2804930 × 10^6
Prime Factorization
2 × 9 × 5 × 73 × 1949
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12804930
Product of the distinct prime numbers
The prime factorization of 12804930 is 2 × 9 × 5 × 73 × 1949.
Since it has a total of 5 prime factors.
6 , 10 , 45 , 82 , 311 , 168 , 2421 , 2515 , 21977 , 85583 , 960311 , 80028 , 4493088 , 5159716 , 42714018 , 93621369 , 533945378 , 311349878 , 1521168323 , 7388642955
n×2
25609860
n×3
38414790
n×4
51219720
n×5
64024650
n÷2
6402465
n÷3
4268310
n÷3
3201232.5
n÷5
2560986
n2
163966232304900
n3
2.099576127028E+21
n4
2.6884925336264E+28
n5
3.4425958698609E+35
2 √n
3578.397686116
3 √n
233.95144730102
4 √n
59.819709846471
5 √n
26.392190769217
1 , 2 , 5 , 9 , 10 , 18 , 45 , 73 , 90 , 146 , 365 , 657 , 730 , 1314 , 1949 , 3285 , 3898 , 6570 , 9745 , 17541 , 19490 , 35082 , 87705 , 142277 , 175410 , 284554 , 711385 , 1280493 , 1422770 , 2560986 , 6402465 , 12804930
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12804929
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12804930 can be divided by 32 positive divisors.
The sum of these divisors (counting 12804930) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110000110110001101000010
3
Ternary
220002120001200
4
Quaternary
300312031002
5
Quinary
11234224210
6
Senary
1134242030
8
Octal
60661502
10
Decimal
12804930
12
Duodecimal
4356316
16
Hexadecimal
c36342
20
Vigesimal
400c6a
36
Base36
7mgci
md5
1b606d42fca78e6fbf4777712d800efd
sha1
6e43c3a794a896245ab84ce79d10b75552017994
sha256
58eb711620bcd39f0128cdb0336c9a74e1908199c571ac74a30c740074f1d3ba
sha512
eaa4b92e6f4cc1b404e550fda1aaeb7378f57d8745f24a3b783ac9bd8fec9c4a6eb5b0d14fc3c96607f01771c048c37c65ab56ff5db3df079099592f8174e9ab
ripemd-160
ed34e9915b36419394e42aae4bfeca36ebc14281
Diameter
25609860
Circumference
80455748.035463
Area
5.1511511084587E+14
Volume
8.7946839150982E+21
Surface area
2.0604604433835E+15
Circumference
80455748.035463
Perimeter
51219720
Area
163966232304900
Diagonal
18108905.671238
Surface area
983797393829400
Volume
2.099576127028E+21
Space diagonal
22178789.347363
Perimeter
38414790
Area
70999461269432
Altitude
11089394.673681
Surface area
70999461269432
Volume
2.4743741950648E+20
Height
6036301.8904127