998804942 is an even 9-digits composite number following 998804941
and preceding 998804943 . In scientific notation, it is written as 9.98804942 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 499402470 positive integers (up to 998804942) that are relatively prime to 998804942.
998804942 has 4 divisors, whose sum is 1498207416
The reverse of 998804942 is 249408899
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
nine hundred ninety-eight million eight hundred four thousand nine hundred forty-two
Scientific notation
9.98804942 × 10^8
Engineering notation
9.98804942 × 10^6
Prime Factorization
2 × 499402471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
998804942
Product of the distinct prime numbers
The prime factorization of 998804942 is 2 × 499402471.
Since it has a total of 2 prime factors.
9 , 9 , 93 , 55 , 514 , 422 , 7308 , 2093 , 50643 , 6360 , 129482 , 392472 , 3594567 , 1446043 , 70621446 , 50488084 , 191980577 , 755020009 , 847775635 , 4309541343
n×2
1997609884
n×3
2996414826
n×4
3995219768
n×5
4994024710
n÷2
499402471
n÷3
332934980.66667
n÷3
249701235.5
n÷5
199760988.4
n2
997611312163623364
n3
9.9641910878413E+26
n4
9.9522833015683E+35
n5
9.9403897457905E+44
2 √n
31603.875426916
3 √n
999.60148854305
4 √n
177.77478850196
5 √n
63.08064662152
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
-998804941
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 998804942 can be divided by 4 positive divisors.
The sum of these divisors (counting 998804942) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011100010001000110111001110
3
Ternary
2120121102112210122
4
Quaternary
323202020313032
5
Quinary
4021143224232
6
Senary
243035504542
8
Octal
7342106716
10
Decimal
998804942
12
Duodecimal
23a5b8152
16
Hexadecimal
3b888dce
20
Vigesimal
fc2ac72
36
Base36
ginutq
md5
9eb2238fb3b4e2017c9ca7460682a70b
sha1
8fec7d95776a0b3167ba9cfb76a00e440f3723c9
sha256
d5b7543c7c20d9a6414b62a2655d925d2aed41f15de11edbe71f32cb6ee8df0a
sha512
4edccf1c9ca69364b1317c992b85375021caa39067298a4638fd39c9d8ca43bb94933b7dd1db9a9579f2733fb8c9bec02b03ca4bd9337f19f6d7ddf2c78ef030
ripemd-160
727f3276847d9dd1225f4152012eeffca69603ed
Diameter
1997609884
Circumference
6275676536.3128
Area
3.1340883694313E+18
Volume
4.173790602737E+27
Surface area
1.2536353477725E+19
Circumference
6275676536.3128
Perimeter
3995219768
Area
997611312163623364
Diagonal
1412523495.1417
Surface area
5985667872981740184
Volume
9.9641910878413E+26
Space diagonal
1729980906.3949
Perimeter
2996414826
Area
4.3197836971821E+17
Altitude
864990453.19744
Surface area
4.3197836971821E+17
Volume
1.1742911812085E+26
Height
470841165.04722