12839997 is an odd 8-digits composite number following 12839996
and preceding 12839998 . In scientific notation, it is written as 1.2839997 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 8559996 positive integers (up to 12839997) that are relatively prime to 12839997.
12839997 has 4 divisors, whose sum is 17120000
The reverse of 12839997 is 79993821
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
twelve million eight hundred thirty-nine thousand nine hundred ninety-seven
Scientific notation
1.2839997 × 10^7
Engineering notation
1.2839997 × 10^6
Prime Factorization
3 × 4279999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12839997
Product of the distinct prime numbers
The prime factorization of 12839997 is 3 × 4279999.
Since it has a total of 2 prime factors.
10 , 9 , 36 , 50 , 868 , 194 , 9539 , 3688 , 66410 , 96234 , 434108 , 380298 , 2184403 , 8360031 , 94528283 , 85357281 , 105946343 , 925550859 , 4271985955 , 3447365308
n×2
25679994
n×3
38519991
n×4
51359988
n×5
64199985
n÷2
6419998.5
n÷3
4279999
n÷3
3209999.25
n÷5
2567999.4
n2
164865522960009
n3
2.1168728202099E+21
n4
2.7180640660877E+28
n5
3.4899934454374E+35
2 √n
3583.2941548246
3 √n
234.1648155835
4 √n
59.860622740033
5 √n
26.40663025165
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12839996
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12839997 can be divided by 4 positive divisors.
The sum of these divisors (counting 12839997) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000111110110000111101
3
Ternary
220011100011110
4
Quaternary
300332300331
5
Quinary
11241334442
6
Senary
1135112233
8
Octal
60766075
10
Decimal
12839997
12
Duodecimal
4372679
16
Hexadecimal
c3ec3d
20
Vigesimal
404jjh
36
Base36
7n7el
md5
1ec6f465cf989c4838b6d12c70b7dca5
sha1
442891e9f3920a239ffdb4636c04fa9981c028bc
sha256
20fe491fa3fad1a40e68ecd0be73a933eac7aef2b1065849e3b293578a486fee
sha512
b7e89ee05a65c33c080553e22b24d52a9e7e23e0f249a43786d9bc20ae863469cdf9a4dfd7fef2ef1e90a2b2f8978539b2f3621c77ef956881ceb470216b9dd9
ripemd-160
8e43986155f1b28e473aa57c2913832adee0cbac
Diameter
25679994
Circumference
80676080.49463
Area
5.179403157614E+14
Volume
8.867136134074E+21
Surface area
2.0717612630456E+15
Circumference
80676080.49463
Perimeter
51359988
Area
164865522960009
Diagonal
18158497.89823
Surface area
989193137760054
Volume
2.1168728202099E+21
Space diagonal
22239527.173032
Perimeter
38519991
Area
71388865545787
Altitude
11119763.586516
Surface area
71388865545787
Volume
2.4947585434666E+20
Height
6052832.6327433