12839912 is an even 8-digits composite number following 12839911
and preceding 12839913 . In scientific notation, it is written as 1.2839912 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors.
There are 6403696 positive integers (up to 12839912) that are relatively prime to 12839912.
12839912 has 16 divisors, whose sum is 24135840
The reverse of 12839912 is 21993821
Previous prime number is 443
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million eight hundred thirty-nine thousand nine hundred twelve
Scientific notation
1.2839912 × 10^7
Engineering notation
1.2839912 × 10^6
Prime Factorization
2 × 2 × 2 × 443 × 3623
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3209978
Product of the distinct prime numbers
The prime factorization of 12839912 is 2 × 2 × 2 × 443 × 3623.
Since it has a total of 5 prime factors.
5 , 2 , 68 , 73 , 570 , 350 , 3838 , 9975 , 14338 , 22704 , 22269 , 854480 , 9701431 , 172923 , 26243930 , 61236098 , 866841470 , 475347686 , 5292358014 , 5930592405
n×2
25679824
n×3
38519736
n×4
51359648
n×5
64199560
n÷2
6419956
n÷3
4279970.6666667
n÷3
3209978
n÷5
2567982.4
n2
164863340167744
n3
2.1168307797799E+21
n4
2.7179920931265E+28
n5
3.489877929244E+35
2 √n
3583.2822942102
3 √n
234.16429886341
4 √n
59.860523671366
5 √n
26.4065952895
1 , 2 , 4 , 8 , 443 , 886 , 1772 , 3544 , 3623 , 7246 , 14492 , 28984 , 1604989 , 3209978 , 6419956 , 12839912
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
-12839911
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 12839912 can be divided by 16 positive divisors.
The sum of these divisors (counting 12839912) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000111110101111101000
3
Ternary
220011100001022
4
Quaternary
300332233220
5
Quinary
11241334122
6
Senary
1135112012
8
Octal
60765750
10
Decimal
12839912
12
Duodecimal
4372608
16
Hexadecimal
c3ebe8
20
Vigesimal
404jfc
36
Base36
7n7c8
md5
37aec0cf8f833746463e47366590697c
sha1
9c5f2a718979c4dfb9e02afcce23734f820fed78
sha256
3309e371f0d674b41320819577bd54578f8abc52ac84f913f38c03c8efecccc9
sha512
e71c66c1088e0f9daf60f220e4875fa3f287d1886ea9693cf79e0c851a81fc7a2b99c14ef7772b22938daf2f4e8d4d7d78dd4f7945b6b923ec0a90f0f4d4c88a
ripemd-160
b36779a78eedabeea2cb13a7fb2f057f317f325a
Diameter
25679824
Circumference
80675546.423879
Area
5.1793345831726E+14
Volume
8.8669600355324E+21
Surface area
2.071733833269E+15
Circumference
80675546.423879
Perimeter
51359648
Area
164863340167744
Diagonal
18158377.690077
Surface area
989180041006464
Volume
2.1168307797799E+21
Space diagonal
22239379.948713
Perimeter
38519736
Area
71387920369011
Altitude
11119689.974357
Surface area
71387920369011
Volume
2.4947089983446E+20
Height
6052792.563359