8129997 is an odd 7-digits composite number following 8129996
and preceding 8129998 . In scientific notation, it is written as 8.129997 × 10^6.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 5342400 positive integers (up to 8129997) that are relatively prime to 8129997.
8129997 has 16 divisors, whose sum is 12216960
The reverse of 8129997 is 7999218
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 45
Digital Root 9
Name
eight million one hundred twenty-nine thousand nine hundred ninety-seven
Scientific notation
8.129997 × 10^6
Engineering notation
8.129997 × 10^6
Prime Factorization
9 × 3 × 71 × 4241
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8129997
Product of the distinct prime numbers
The prime factorization of 8129997 is 9 × 3 × 71 × 4241.
Since it has a total of 4 prime factors.
2 , 4 , 31 , 38 , 855 , 873 , 9720 , 2873 , 88085 , 5128 , 498774 , 743975 , 9709678 , 7907592 , 99003616 , 17319887 , 382075991 , 218813041 , 8449937058 , 9641311410
n×2
16259994
n×3
24389991
n×4
32519988
n×5
40649985
n÷2
4064998.5
n÷3
2709999
n÷3
2032499.25
n÷5
1625999.4
n2
66096851220009
n3
5.3736720212812E+20
n4
4.3687937412E+27
n5
3.5518280009575E+34
2 √n
2851.3149598036
3 √n
201.07749295335
4 √n
53.397705566847
5 √n
24.100057406448
1 , 3 , 9 , 27 , 71 , 213 , 639 , 1917 , 4241 , 12723 , 38169 , 114507 , 301111 , 903333 , 2709999 , 8129997
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
-8129996
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 8129997 can be divided by 16 positive divisors.
The sum of these divisors (counting 8129997) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111000000110111001101
3
Ternary
120022001021000
4
Quaternary
133000313031
5
Quinary
4040124442
6
Senary
450130513
8
Octal
37006715
10
Decimal
8129997
12
Duodecimal
2880a39
16
Hexadecimal
7c0dcd
20
Vigesimal
2ag4jh
36
Base36
4u959
md5
51b5a1d0e04b078617dd8db777d29e39
sha1
aa52fc17496cb9a663d14d99ae640aad94de72c8
sha256
75b3c0891e49145c62c3218eab9b26edc6bc5d99b30b9416f23fedf186993ce1
sha512
7ffc9b4581e17edd8474fbfa29d236e922440b9b6601172463a6c75595cd86f72af1ac8182ec1c90adf9ff1e6a682e181dccd2bdaaff71c5728c35a4f8c0c7bd
ripemd-160
c09e50cb3f94af9b06f37d73f6e48041d7722d24
Diameter
16259994
Circumference
51082277.697814
Area
2.076493822182E+14
Volume
2.2509184726477E+21
Surface area
8.3059752887279E+14
Circumference
51082277.697814
Perimeter
32519988
Area
66096851220009
Diagonal
11497552.019453
Surface area
396581107320054
Volume
5.3736720212812E+20
Space diagonal
14081567.869383
Perimeter
24389991
Area
28620776133344
Altitude
7040783.9346913
Surface area
28620776133344
Volume
6.3329332102006E+19
Height
3832517.3398175