1998726213 is an odd 10-digits composite number following 1998726212
and preceding 1998726214 . In scientific notation, it is written as 1.998726213 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 1211349200 positive integers (up to 1998726213) that are relatively prime to 1998726213.
1998726213 has 8 divisors, whose sum is 2907238176
The reverse of 1998726213 is 3126278991
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
one billion nine hundred ninety-eight million seven hundred twenty-six thousand two hundred thirteen
Scientific notation
1.998726213 × 10^9
Engineering notation
1.998726213 × 10^9
Prime Factorization
3 × 11 × 60567461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1998726213
Product of the distinct prime numbers
The prime factorization of 1998726213 is 3 × 11 × 60567461.
Since it has a total of 3 prime factors.
6 , 4 , 54 , 37 , 762 , 784 , 7950 , 9845 , 8068 , 62829 , 48002 , 315205 , 5977673 , 1583712 , 37285203 , 67519942 , 934494413 , 370398017 , 8738822790 , 5395058142
n×2
3997452426
n×3
5996178639
n×4
7994904852
n×5
9993631065
n÷2
999363106.5
n÷3
666242071
n÷3
499681553.25
n÷5
399745242.6
n2
3994906474533321369
n3
7.9847242891332E+27
n4
1.5959277740268E+37
n5
3.1898226760022E+46
2 √n
44707.11591011
3 √n
1259.6535145806
4 √n
211.44057299892
5 √n
72.468731865778
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
-1998726212
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 1998726213 can be divided by 8 positive divisors.
The sum of these divisors (counting 1998726213) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111001000100010010001000101
3
Ternary
12011021221210220210
4
Quaternary
1313020202101011
5
Quinary
13043133214323
6
Senary
530155350033
8
Octal
16710422105
10
Decimal
1998726213
12
Duodecimal
479452319
16
Hexadecimal
77222445
20
Vigesimal
1b4c0fad
36
Base36
x1zn0l
md5
4b930e3921a436e3f5ab5bd5437b2d70
sha1
a97a18a5f7d209436d38665d1acb5c209eb5032e
sha256
f32663a974605e9cf992e84c0cbd6c7b3994ff6825e31d8b7d0bff4c15dc3d24
sha512
48ae1bd9588e334c768623b79c0c35249ecb45d163bcf17d4599fb19e380adcefc20a86c7381274262ba1dc007d8d23ed612d7e95f1e8fce6f2cd0e4b26cac2f
ripemd-160
d8486e0c738f2046239dc1da18ae611e5d02bc0f
Diameter
3997452426
Circumference
12558367174.596
Area
1.2550368832172E+19
Volume
3.3446334890241E+28
Surface area
5.0201475328689E+19
Circumference
12558367174.596
Perimeter
7994904852
Area
3994906474533321369
Diagonal
2826625717.8952
Surface area
2.39694388472E+19
Volume
7.9847242891332E+27
Space diagonal
3461895351.3357
Perimeter
5996178639
Area
1.7298452463444E+18
Altitude
1730947675.6679
Surface area
1.7298452463444E+18
Volume
9.4100878179183E+26
Height
942208572.63174