12889993 is an odd 8-digits prime number following 12889992
and preceding 12889994 . In scientific notation, it is written as 1.2889993 × 10^7.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 12889992 positive integers (up to 12889993) that are relatively prime to 12889993.
12889993 has 2 divisors, whose sum is 12889994
The reverse of 12889993 is 39998821
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
twelve million eight hundred eighty-nine thousand nine hundred ninety-three
Scientific notation
1.2889993 × 10^7
Engineering notation
1.2889993 × 10^6
Prime Factorization
12889993
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12889993
Product of the distinct prime numbers
The prime factorization of 12889993 is 12889993.
Since it has a total of 1 prime factors.
1 , 2 , 22 , 3 , 194 , 355 , 5937 , 8389 , 136 , 56701 , 324035 , 503004 , 7655938 , 678013 , 76288941 , 96495152 , 885697407 , 139002429 , 2756082014 , 1992606488
n×2
25779986
n×3
38669979
n×4
51559972
n×5
64449965
n÷2
6444996.5
n÷3
4296664.3333333
n÷3
3222498.25
n÷5
2577998.6
n2
166151919540049
n3
2.1416970798078E+21
n4
2.7606460366843E+28
n5
3.5584708088338E+35
2 √n
3590.2636393446
3 √n
234.468349967
4 √n
59.918808727683
5 √n
26.427162568198
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12889994
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6444997
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3590.2637786101
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998448409
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12889993 can be divided by 2 positive divisors.
The sum of these divisors (counting 12889993) is 12889994, the average is 6444997.
Base
System
Value
2
Binary
110001001010111110001001
3
Ternary
220020212202011
4
Quaternary
301022332021
5
Quinary
11244434433
6
Senary
1140135521
8
Octal
61127611
10
Decimal
12889993
12
Duodecimal
43975a1
16
Hexadecimal
c4af89
20
Vigesimal
40b4jd
36
Base36
7o9zd
md5
46a85a0114a98d03e4182c568453a243
sha1
b24ee82b63c2f37564b7fefaf15ee179221af126
sha256
ed5fbfeefb4ab60bcfaa75ab7be63f8bee64f9da402fb452bd8d2c768cac71c1
sha512
f28f0c26c0e3d00721dbbd873e18e114e30d126fbb1bacadbbc0357841a9c6d1f430cd74156cae7ff73b21d52735d0cfe713c3abdfaa94e36c7d125e64028e4e
ripemd-160
c5caba109d83d7102ff0efb927bebadd22196a08
Diameter
25779986
Circumference
80990214.627248
Area
5.2198164980686E+14
Volume
8.9711197495185E+21
Surface area
2.0879265992274E+15
Circumference
80990214.627248
Perimeter
51559972
Area
166151919540049
Diagonal
18229202.919494
Surface area
996911517240294
Volume
2.1416970798078E+21
Space diagonal
22326122.785207
Perimeter
38669979
Area
71945891604615
Altitude
11163061.392604
Surface area
71945891604615
Volume
2.5240142139659E+20
Height
6076400.9731648