12831912 is an even 8-digits composite number following 12831911
and preceding 12831913 . In scientific notation, it is written as 1.2831912 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 16 positive divisors.
There are 4277232 positive integers (up to 12831912) that are relatively prime to 12831912.
12831912 has 16 divisors, whose sum is 24951360
The reverse of 12831912 is 21913821
Previous prime number is 27
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million eight hundred thirty-one thousand nine hundred twelve
Scientific notation
1.2831912 × 10^7
Engineering notation
1.2831912 × 10^6
Prime Factorization
2 × 2 × 2 × 27 × 59407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3207978
Product of the distinct prime numbers
The prime factorization of 12831912 is 2 × 2 × 2 × 27 × 59407.
Since it has a total of 5 prime factors.
9 , 4 , 21 , 39 , 634 , 850 , 6789 , 1313 , 44692 , 31826 , 112412 , 945491 , 8906381 , 6466851 , 19349883 , 50415449 , 210697847 , 931191564 , 1827084467 , 9628385122
n×2
25663824
n×3
38495736
n×4
51327648
n×5
64159560
n÷2
6415956
n÷3
4277304
n÷3
3207978
n÷5
2566382.4
n2
164657965575744
n3
2.112876524367E+21
n4
2.7112245627543E+28
n5
3.4790195001502E+35
2 √n
3582.1658253074
3 √n
234.11565617317
4 √n
59.851197359012
5 √n
26.403303905088
1 , 2 , 4 , 8 , 27 , 54 , 108 , 216 , 59407 , 118814 , 237628 , 475256 , 1603989 , 3207978 , 6415956 , 12831912
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12831911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12831912 can be divided by 16 positive divisors.
The sum of these divisors (counting 12831912) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000111100110010101000
3
Ternary
220010221002000
4
Quaternary
300330302220
5
Quinary
11241110122
6
Senary
1135011000
8
Octal
60746250
10
Decimal
12831912
12
Duodecimal
4369a60
16
Hexadecimal
c3cca8
20
Vigesimal
403jfc
36
Base36
7n160
md5
b1a07fc0ad3f60cfe81bf52d850d76ec
sha1
bcf0aa3a6d7b8525962dee5d77480d28708c37e6
sha256
aa544514ba9e8cda1cac2b59dca84142546c5f016e857486bc7d71dfae1c4069
sha512
803bb354be51d0d6fc5b34df26afe2903f533cac4442ebe48ef6155393ea8a880abc1a8b4a823638f264af42c3ddd9a1314baa2d7344bc671eec5b5918a7173d
ripemd-160
e971333d5f477fd1ae40470a8c2e8b855a83a740
Diameter
25663824
Circumference
80625280.941421
Area
5.172882550078E+14
Volume
8.8503964891915E+21
Surface area
2.0691530200312E+15
Circumference
80625280.941421
Perimeter
51327648
Area
164657965575744
Diagonal
18147063.981578
Surface area
987947793454464
Volume
2.112876524367E+21
Space diagonal
22225523.542253
Perimeter
38495736
Area
71298990562029
Altitude
11112761.771126
Surface area
71298990562029
Volume
2.4900488636496E+20
Height
6049021.3271927