998423999 is an odd 9-digits composite number following 998423998
and preceding 998424000 . In scientific notation, it is written as 9.98423999 × 10^8.
The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors.
There are 996107040 positive integers (up to 998423999) that are relatively prime to 998423999.
998423999 has 4 divisors, whose sum is 1000740960
The reverse of 998423999 is 999324899
Previous prime number is 431
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 62
Digital Root 8
Name
nine hundred ninety-eight million four hundred twenty-three thousand nine hundred ninety-nine
Scientific notation
9.98423999 × 10^8
Engineering notation
9.98423999 × 10^6
Prime Factorization
431 × 2316529
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
998423999
Product of the distinct prime numbers
The prime factorization of 998423999 is 431 × 2316529.
Since it has a total of 2 prime factors.
4 , 8 , 68 , 85 , 995 , 976 , 2738 , 138 , 41873 , 36278 , 914777 , 20142 , 5634219 , 8549448 , 44445771 , 27922050 , 431447867 , 516802578 , 8407193551 , 6703846836
n×2
1996847998
n×3
2995271997
n×4
3993695996
n×5
4992119995
n÷2
499211999.5
n÷3
332807999.66667
n÷3
249605999.75
n÷5
199684799.8
n2
996850481779152001
n3
9.9527944442302E+26
n4
9.9371088302333E+35
n5
9.9214479367797E+44
2 √n
31597.848012167
3 √n
999.47439011599
4 √n
177.75783530457
5 √n
63.075834110764
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
-998423998
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 998423999 can be divided by 4 positive divisors.
The sum of these divisors (counting 998423999) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011100000101011110110111111
3
Ternary
2120120201012020122
4
Quaternary
323200223312333
5
Quinary
4021044031444
6
Senary
243023405155
8
Octal
7340536677
10
Decimal
998423999
12
Duodecimal
23a4537bb
16
Hexadecimal
3b82bdbf
20
Vigesimal
fc02jjj
36
Base36
gifovz
md5
2db9e65acafea129defdea190b94d926
sha1
f19e39e4717d5b69a4bde7f5325b03db7bcaad74
sha256
3e34d0e7fa69220fa850be2d8762fb2ae28c31f732c928474e794f5da4dc47d3
sha512
91b804f8524cb61bb75bf0a81f43bcfc08c1b68cb7fff1d6ee9b92f01ae2374616cbd7964b2bd89247031bc95a0e5b098abe9ad7e4a9600526a35bb415bd3bb1
ripemd-160
571ed912b38d60859fd8cd580c9c8005712bcf0c
Diameter
1996847998
Circumference
6273283000.8523
Area
3.1316981502848E+18
Volume
4.1690167878244E+27
Surface area
1.2526792601139E+19
Circumference
6273283000.8523
Perimeter
3993695996
Area
996850481779152001
Diagonal
1411984760.3846
Surface area
5981102890674912006
Volume
9.9527944442302E+26
Space diagonal
1729321093.7641
Perimeter
2995271997
Area
4.3164892049775E+17
Altitude
864660546.88205
Surface area
4.3164892049775E+17
Volume
1.1729480738785E+26
Height
470661586.79486