12989993 is an odd 8-digits prime number following 12989992
and preceding 12989994 . In scientific notation, it is written as 1.2989993 × 10^7.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 12989992 positive integers (up to 12989993) that are relatively prime to 12989993.
12989993 has 2 divisors, whose sum is 12989994
The reverse of 12989993 is 39998921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
twelve million nine hundred eighty-nine thousand nine hundred ninety-three
Scientific notation
1.2989993 × 10^7
Engineering notation
1.2989993 × 10^6
Prime Factorization
12989993
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12989993
Product of the distinct prime numbers
The prime factorization of 12989993 is 12989993.
Since it has a total of 1 prime factors.
2 , 6 , 86 , 68 , 91 , 948 , 1209 , 779 , 85219 , 75708 , 183869 , 253302 , 6237614 , 2529871 , 43959112 , 50689092 , 371467536 , 324071253 , 7883294096 , 6643136311
n×2
25979986
n×3
38969979
n×4
51959972
n×5
64949965
n÷2
6494996.5
n÷3
4329997.6666667
n÷3
3247498.25
n÷5
2597998.6
n2
168739918140049
n3
2.1919303554598E+21
n4
2.847315997391E+28
n5
3.6986614874898E+35
2 √n
3604.163287089
3 √n
235.0731204482
4 √n
60.034684034223
5 √n
26.468040067403
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12989994
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6494997
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3604.1634258174
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998460353
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12989993 can be divided by 2 positive divisors.
The sum of these divisors (counting 12989993) is 12989994, the average is 6494997.
Base
System
Value
2
Binary
110001100011011000101001
3
Ternary
220102221220212
4
Quaternary
301203120221
5
Quinary
11311134433
6
Senary
1142230505
8
Octal
61433051
10
Decimal
12989993
12
Duodecimal
4425435
16
Hexadecimal
c63629
20
Vigesimal
413ejd
36
Base36
7qf55
md5
f4ac85aa6fe89de942cd8e9a9dc62fc0
sha1
04c94469f8a9d7a619c824f4d0c5d5558e81d620
sha256
1e029383c6761c49f537e8b71e54008ccce72849539333679871de0ce7874131
sha512
5166f0377af88daea7356f98f880ee6750d88a373dda7b302159bfd726292cbfec2050dee2cb411fad4621e87a67362e4d3aaee24e3cdda642e8fc388858777d
ripemd-160
93e88259bb6137957907fb7575329d8a8639ba97
Diameter
25979986
Circumference
81618533.157966
Area
5.3011208719612E+14
Volume
9.181536402524E+21
Surface area
2.1204483487845E+15
Circumference
81618533.157966
Perimeter
51959972
Area
168739918140049
Diagonal
18370624.275732
Surface area
1012439508840294
Volume
2.1919303554598E+21
Space diagonal
22499327.865964
Perimeter
38969979
Area
73066527870895
Altitude
11249663.932982
Surface area
73066527870895
Volume
2.5832146970571E+20
Height
6123541.4252439