12804942 is an even 8-digits composite number following 12804941
and preceding 12804943 . In scientific notation, it is written as 1.2804942 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 4268312 positive integers (up to 12804942) that are relatively prime to 12804942.
12804942 has 8 divisors, whose sum is 25609896
The reverse of 12804942 is 24940821
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twelve million eight hundred four thousand nine hundred forty-two
Scientific notation
1.2804942 × 10^7
Engineering notation
1.2804942 × 10^6
Prime Factorization
2 × 3 × 2134157
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12804942
Product of the distinct prime numbers
The prime factorization of 12804942 is 2 × 3 × 2134157.
Since it has a total of 3 prime factors.
9 , 6 , 64 , 15 , 112 , 296 , 6438 , 1311 , 98914 , 69481 , 893856 , 211814 , 3960331 , 5952520 , 79152995 , 47584137 , 47313062 , 59995183 , 431422636 , 7508056341
n×2
25609884
n×3
38414826
n×4
51219768
n×5
64024710
n÷2
6402471
n÷3
4268314
n÷3
3201235.5
n÷5
2560988.4
n2
163966539623364
n3
2.0995820298179E+21
n4
2.688502611606E+28
n5
3.4426120008464E+35
2 √n
3578.3993628437
3 √n
233.95152038268
4 √n
59.819723861312
5 √n
26.392195715845
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
-12804941
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 12804942 can be divided by 8 positive divisors.
The sum of these divisors (counting 12804942) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000110110001101001110
3
Ternary
220002120002010
4
Quaternary
300312031032
5
Quinary
11234224232
6
Senary
1134242050
8
Octal
60661516
10
Decimal
12804942
12
Duodecimal
4356326
16
Hexadecimal
c3634e
20
Vigesimal
400c72
36
Base36
7mgcu
md5
3222f147869002ddbba3688b47e27997
sha1
292a903b4a38b1e2d9cf28470326d4cbcdd687c9
sha256
c565ef63141560d25c48152740b59e28ffe1ef759b20229ab7c298a7a9b8f1bf
sha512
76c731eeaace9ccd49c295e4cfc79a5f9a31d618c47f7208027777ecb89055f70a59b56d16ee1d7d8c7c9fd4bc0d0a45c7900bd21016a36510bf1af66f53d908
ripemd-160
990fa704ad0abfe646490ce813b16f8aaf3beb77
Diameter
25609884
Circumference
80455823.433687
Area
5.151160763153E+14
Volume
8.7947086406467E+21
Surface area
2.0604643052612E+15
Circumference
80455823.433687
Perimeter
51219768
Area
163966539623364
Diagonal
18108922.641801
Surface area
983799237740184
Volume
2.0995820298179E+21
Space diagonal
22178810.131973
Perimeter
38414826
Area
70999594342230
Altitude
11089405.065986
Surface area
70999594342230
Volume
2.4743811515694E+20
Height
6036307.547267