998045209 is an odd 9-digits composite number following 998045208
and preceding 998045210 . In scientific notation, it is written as 9.98045209 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 855467316 positive integers (up to 998045209) that are relatively prime to 998045209.
998045209 has 4 divisors, whose sum is 1140623104
The reverse of 998045209 is 902540899
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
nine hundred ninety-eight million forty-five thousand two hundred nine
Scientific notation
9.98045209 × 10^8
Engineering notation
9.98045209 × 10^6
Prime Factorization
7 × 142577887
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
998045209
Product of the distinct prime numbers
The prime factorization of 998045209 is 7 × 142577887.
Since it has a total of 2 prime factors.
8 , 2 , 2 , 37 , 196 , 242 , 3829 , 4537 , 42593 , 22518 , 759457 , 244225 , 6855638 , 6561306 , 14676218 , 8892136 , 987836922 , 512232439 , 9347477998 , 4086951149
n×2
1996090418
n×3
2994135627
n×4
3992180836
n×5
4990226045
n÷2
499022604.5
n÷3
332681736.33333
n÷3
249511302.25
n÷5
199609041.8
n2
996094239207853681
n3
9.941470831539E+26
n4
9.9220373338307E+35
n5
9.9026418245489E+44
2 √n
31591.853522704
3 √n
999.34797795966
4 √n
177.74097311173
5 √n
63.071047342445
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
-998045208
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 998045209 can be divided by 4 positive divisors.
The sum of these divisors (counting 998045209) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011011111001111011000011001
3
Ternary
2120112222221122101
4
Quaternary
323133033120121
5
Quinary
4020444421314
6
Senary
243011323401
8
Octal
7337173031
10
Decimal
998045209
12
Duodecimal
23a2b0561
16
Hexadecimal
3b7cf619
20
Vigesimal
fbhfd09
36
Base36
gi7km1
md5
8af37ab814a8a93f0b87572c7da989b9
sha1
8dab9f23ab263dcf8b8abde7094a4c218e48a1ac
sha256
4f06dd129e083a86c46629c7e6a1aa82a7e491171969c084d6e9b44fc9b646a4
sha512
1797edc2ef790557cf4aa3a49dca99e9a7180cad2668acfaac4522406d498c21ea18334a3a8128af61d93c6613780d6a2a88e6d5f4921ee6a1fd182d22d11e30
ripemd-160
9fd28ea6c3b631c2d8c21a27894214f09b200ec9
Diameter
1996090418
Circumference
6270902993.0898
Area
3.1293223441785E+18
Volume
4.164273564032E+27
Surface area
1.2517289376714E+19
Circumference
6270902993.0898
Perimeter
3992180836
Area
996094239207853681
Diagonal
1411449070.4293
Surface area
5976565435247122086
Volume
9.941470831539E+26
Space diagonal
1728665010.2387
Perimeter
2994135627
Area
4.3132145785867E+17
Altitude
864332505.11935
Surface area
4.3132145785867E+17
Volume
1.1716135733249E+26
Height
470483023.47643