1998224726 is an even 10-digits composite number following 1998224725
and preceding 1998224727 . In scientific notation, it is written as 1.998224726 × 10^9.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 999112362 positive integers (up to 1998224726) that are relatively prime to 1998224726.
1998224726 has 4 divisors, whose sum is 2997337092
The reverse of 1998224726 is 6274228991
Previous prime number is 2
Is Prime? no Number parity even Number length 10 Sum of Digits 50 Digital Root 5
Name
one billion nine hundred ninety-eight million two hundred twenty-four thousand seven hundred twenty-six
Scientific notation
1.998224726 × 10^9
Engineering notation
1.998224726 × 10^9
Prime Factorization
2 × 999112363
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
1998224726 Product of the distinct prime numbers
The prime factorization of 1998224726 is 2 × 999112363.
Since it has a total of 2 prime factors.
6 , 9 , 79 , 64 , 277 , 143 , 2359 , 5465 , 35629 , 86930 , 217216 , 79451 , 6029371 , 8889526 , 39529332 , 23896862 , 974131038 , 865824871 , 7210354218 , 5922190120
n×2
3996449452
n×3
5994674178
n×4
7992898904
n×5
9991123630
n÷2
999112363
n÷3
666074908.66667
n÷3
499556181.5
n÷5
399644945.2
n2
3992902055597775076
n3
7.9787156159917E+27
n4
1.5943266825597E+37
n5
3.1858229984123E+46
2 √n44701.506976835
3 √n1259.5481553611
4 √n211.42730896654
5 √n72.46509497198
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
-1998224725 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 1998224726 can be divided by 4 positive divisors.
The sum of these divisors (counting 1998224726) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111000110100111110101010110
3
Ternary
12011021000100000012
4
Quaternary
1313012213311112
5
Quinary
13043021142401
6
Senary
530140520222
8
Octal
16706476526
10
Decimal
1998224726
12
Duodecimal
479250072
16
Hexadecimal
771a7d56
20
Vigesimal
1b48i1g6
36
Base36
x1ow2e
md5
9a0137619349f9704b70f5dbf76a3f56
sha1
c1b64da9709ef404b35e0ee75258452a9ef9ec30
sha256
3566efea0351e4e324a08955b124645eeefee173179c933ae60ad1367b12a184
sha512
520f8bfc3a8bfe39dc43a9848d1ca625f9e00b1c944ae1ba772f0138e93345664ad54c9db33898f5d6904ef14c92bcaeab4aaca07747c3bef7a79249321613af
ripemd-160
72ee80fd6afa067f7c750708084f797d28bc0246
Diameter
3996449452
Circumference
12555216238.846
Area
1.254407176437E+19
Volume
3.3421165819042E+28
Surface area
5.0176287057478E+19
Circumference
12555216238.846
Perimeter
7992898904
Area
3992902055597775076
Diagonal
2825916508.1785
Surface area
2.3957412333587E+19
Volume
7.9787156159917E+27
Space diagonal
3461026750.3724
Perimeter
5994674178
Area
1.7289773074854E+18
Altitude
1730513375.1862
Surface area
1.7289773074854E+18
Volume
9.4030065287112E+26
Height
941972169.39282