998420159 is an odd 9-digits composite number following 998420158
and preceding 998420160 . In scientific notation, it is written as 9.98420159 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 907654680 positive integers (up to 998420159) that are relatively prime to 998420159.
998420159 has 4 divisors, whose sum is 1089185640
The reverse of 998420159 is 951024899
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
nine hundred ninety-eight million four hundred twenty thousand one hundred fifty-nine
Scientific notation
9.98420159 × 10^8
Engineering notation
9.98420159 × 10^6
Prime Factorization
11 × 90765469
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
998420159
Product of the distinct prime numbers
The prime factorization of 998420159 is 11 × 90765469.
Since it has a total of 2 prime factors.
8 , 1 , 67 , 7 , 939 , 904 , 7515 , 349 , 92451 , 11231 , 694715 , 510787 , 4700014 , 4134243 , 76610400 , 64015735 , 653912154 , 228453937 , 5619713143 , 5057429412
n×2
1996840318
n×3
2995260477
n×4
3993680636
n×5
4992100795
n÷2
499210079.5
n÷3
332806719.66667
n÷3
249605039.75
n÷5
199684031.8
n2
996842813897585281
n3
9.9526796074963E+26
n4
9.9369559561926E+35
n5
9.9212571457578E+44
2 √n
31597.787248477
3 √n
999.47310876772
4 √n
177.75766438744
5 √n
63.075785591983
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
-998420158
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 998420159 can be divided by 4 positive divisors.
The sum of these divisors (counting 998420159) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011100000101010111010111111
3
Ternary
2120120200222222102
4
Quaternary
323200222322333
5
Quinary
4021043421114
6
Senary
243023335315
8
Octal
7340527277
10
Decimal
998420159
12
Duodecimal
23a45153b
16
Hexadecimal
3b82aebf
20
Vigesimal
fc02a7j
36
Base36
giflxb
md5
b4c8b00f6f0bc0dea1e7f58bb807b4fe
sha1
d45066efbf41c7a1b5e1a9019d1b36ffd45dd56e
sha256
3651c0b4ba1c037a12ad2f3667e2f07571f856ef760ad188df1913dec11f94f0
sha512
568bd795d4d7f369763a1fedd86ba49e443215c24e6b528b136e59d2881a9ba7090eb472eb1fb2b9a3d282c820c3c6ed84b4dc0c82deb86afdaba8c4e522572c
ripemd-160
6fded06cdae8c84cb71e88a81499b32032a35c33
Diameter
1996840318
Circumference
6273258873.4207
Area
3.1316740609244E+18
Volume
4.1689686851258E+27
Surface area
1.2526696243698E+19
Circumference
6273258873.4207
Perimeter
3993680636
Area
996842813897585281
Diagonal
1411979329.8045
Surface area
5981056883385511686
Volume
9.9526796074963E+26
Space diagonal
1729314442.689
Perimeter
2995260477
Area
4.3164560020764E+17
Altitude
864657221.3445
Surface area
4.3164560020764E+17
Volume
1.1729345402396E+26
Height
470659776.6015