998963485 is an odd 9-digits composite number following 998963484
and preceding 998963486 . In scientific notation, it is written as 9.98963485 × 10^8.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 705621312 positive integers (up to 998963485) that are relatively prime to 998963485.
998963485 has 8 divisors, whose sum is 1202767200
The reverse of 998963485 is 584369899
Previous prime number is 299
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
nine hundred ninety-eight million nine hundred sixty-three thousand four hundred eighty-five
Scientific notation
9.98963485 × 10^8
Engineering notation
9.98963485 × 10^6
Prime Factorization
5 × 299 × 668203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
998963485
Product of the distinct prime numbers
The prime factorization of 998963485 is 5 × 299 × 668203.
Since it has a total of 3 prime factors.
3 , 8 , 96 , 74 , 71 , 887 , 8307 , 9186 , 85969 , 60123 , 257593 , 959419 , 9764322 , 9158553 , 3656701 , 20855062 , 101019281 , 113974800 , 8833138083 , 3524512682
n×2
1997926970
n×3
2996890455
n×4
3995853940
n×5
4994817425
n÷2
499481742.5
n÷3
332987828.33333
n÷3
249740871.25
n÷5
199792697
n2
997928044363345225
n3
9.9689367697644E+26
n4
9.9586038172685E+35
n5
9.9482815750329E+44
2 √n
31606.383611543
3 √n
999.65437555751
4 √n
177.78184274988
5 √n
63.082649086586
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-998963484
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 998963485 can be divided by 8 positive divisors.
The sum of these divisors (counting 998963485) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011100010101111100100011101
3
Ternary
2120121201121021121
4
Quaternary
323202233210131
5
Quinary
4021213312420
6
Senary
243043130541
8
Octal
7342574435
10
Decimal
998963485
12
Duodecimal
23a673a51
16
Hexadecimal
3b8af91d
20
Vigesimal
fc3a8e5
36
Base36
gir95p
md5
d764ae94505f79381a4b23bc3d84e96d
sha1
c082cbc82974531f49693f04bb454533135efd65
sha256
d5a698bd39806a16f6aa4012329d7787e7415f85706838eaeb8a12a30827abb7
sha512
c07c9d47028b96e56855e8c4d1f39a59dd9115c4b8a6ed590f0c5337b4fe90938bf62be49364e6b79ca302e71d97236a124672c3bd95c09c02b4a8c2c603b2a7
ripemd-160
37e8287883b19a0e6402560153f49c2afa4fac39
Diameter
1997926970
Circumference
6276672691.3609
Area
3.1350834129831E+18
Volume
4.1757784693324E+27
Surface area
1.2540333651932E+19
Circumference
6276672691.3609
Perimeter
3995853940
Area
997928044363345225
Diagonal
1412747708.8025
Surface area
5987568266180071350
Volume
9.9689367697644E+26
Space diagonal
1730255510.9261
Perimeter
2996890455
Area
4.3211551878379E+17
Altitude
865127755.46303
Surface area
4.3211551878379E+17
Volume
1.1748504651867E+26
Height
470915902.93416