1998563708 is an even 10-digits composite number following 1998563707
and preceding 1998563709 . In scientific notation, it is written as 1.998563708 × 10^9.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 988053792 positive integers (up to 1998563708) that are relatively prime to 1998563708.
1998563708 has 12 divisors, whose sum is 3536784720
The reverse of 1998563708 is 8073658991
Previous prime number is 89
Is Prime? no
Number parity even
Number length 10
Sum of Digits 56
Digital Root 2
Name
one billion nine hundred ninety-eight million five hundred sixty-three thousand seven hundred eight
Scientific notation
1.998563708 × 10^9
Engineering notation
1.998563708 × 10^9
Prime Factorization
2 × 2 × 89 × 5613943
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
999281854
Product of the distinct prime numbers
The prime factorization of 1998563708 is 2 × 2 × 89 × 5613943.
Since it has a total of 4 prime factors.
8 , 7 , 1 , 75 , 655 , 193 , 9810 , 257 , 37986 , 74842 , 285790 , 837387 , 8370773 , 5670345 , 74087754 , 76129379 , 249235566 , 823885379 , 6265741266 , 2999074482
n×2
3997127416
n×3
5995691124
n×4
7994254832
n×5
9992818540
n÷2
999281854
n÷3
666187902.66667
n÷3
499640927
n÷5
399712741.6
n2
3994256894934709264
n3
7.9827768706453E+27
n4
1.5954088142733E+37
n5
3.18852615563E+46
2 √n
44705.298433184
3 √n
1259.6193752471
4 √n
211.43627511187
5 √n
72.467553423807
1 , 2 , 4 , 89 , 178 , 356 , 5613943 , 11227886 , 22455772 , 499640927 , 999281854 , 1998563708
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1998563707
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1998563708 can be divided by 12 positive divisors.
The sum of these divisors (counting 1998563708) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110111000111111010100101111100
3
Ternary
12011021122120000002
4
Quaternary
1313013322211330
5
Quinary
13043113014313
6
Senary
530152053432
8
Octal
16707724574
10
Decimal
1998563708
12
Duodecimal
479394278
16
Hexadecimal
771fa97c
20
Vigesimal
1b4b0958
36
Base36
x1w5mk
md5
b5dcb82e35d25892d057615b5367c456
sha1
7ee2a23eb6a10cda1480cc5d80eed81bdface463
sha256
e2e521437beb95dbba0074e89b15e7c6f09227468aadf00de8b62b5bce6b08fd
sha512
02a23a24bfbf6dc02f72d3a2645f55e2210f75eae7cd13a11f71b92d24f94e60dce613edf8e74b16ad90b847d77db0a94bf46a17753dda8e1b155fedf2881bb0
ripemd-160
935c013e0c4ba87d007c90c38746946479258c8d
Diameter
3997127416
Circumference
12557346125.568
Area
1.2548328117677E+19
Volume
3.3438177562754E+28
Surface area
5.0193312470709E+19
Circumference
12557346125.568
Perimeter
7994254832
Area
3994256894934709264
Diagonal
2826395901.1203
Surface area
2.3965541369608E+19
Volume
7.9827768706453E+27
Space diagonal
3461613884.4192
Perimeter
5995691124
Area
1.7295639701273E+18
Altitude
1730806942.2096
Surface area
1.7295639701273E+18
Volume
9.4077927632207E+26
Height
942131967.04009