2019489512 is an even 10-digits composite number following 2019489511
and preceding 2019489513 . In scientific notation, it is written as 2.019489512 × 10^9.
The sum of its digits is 41. It has a total of 4 prime factors and 8 positive divisors.
There are 1009744752 positive integers (up to 2019489512) that are relatively prime to 2019489512.
2019489512 has 8 divisors, whose sum is 3786542850
The reverse of 2019489512 is 2159849102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 41
Digital Root 5
Name
two billion nineteen million four hundred eighty-nine thousand five hundred twelve
Scientific notation
2.019489512 × 10^9
Engineering notation
2.019489512 × 10^9
Prime Factorization
2 × 2 × 2 × 252436189
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
504872378
Product of the distinct prime numbers
The prime factorization of 2019489512 is 2 × 2 × 2 × 252436189.
Since it has a total of 4 prime factors.
6 , 10 , 72 , 81 , 453 , 811 , 5790 , 9437 , 59290 , 21972 , 173766 , 611293 , 3769502 , 9252580 , 98035400 , 51099247 , 279954028 , 173930441 , 8704331748 , 4534187844
n×2
4038979024
n×3
6058468536
n×4
8077958048
n×5
10097447560
n÷2
1009744756
n÷3
673163170.66667
n÷3
504872378
n÷5
403897902.4
n2
4078337889077998144
n3
8.2361605933852E+27
n4
1.6632839937489E+37
n5
3.3589845808534E+46
2 √n
44938.73064518
3 √n
1264.0003688644
4 √n
211.98757191208
5 √n
72.61867498261
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
-2019489511
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 2019489512 can be divided by 8 positive divisors.
The sum of these divisors (counting 2019489512) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000010111101111011011101000
3
Ternary
12012202000200210212
4
Quaternary
1320113233123220
5
Quinary
13113442131022
6
Senary
532220400252
8
Octal
17027573350
10
Decimal
2019489512
12
Duodecimal
4843a6088
16
Hexadecimal
785ef6e8
20
Vigesimal
1bb1g3fc
36
Base36
xeco2w
md5
cfb1c0506d7652241885d3ba026d0811
sha1
c7d3b2d8936bf73a34f45458c4c3be369551cf4f
sha256
3d2ce0bca73370a9ff82812ac70251a59e56a1cc217c2c2c24a1afb7503b2a4b
sha512
be255bff4dd5e8a5d62cd8ea0454df344eb707bce7d97b85ab25a354a2faaa45de78feb1df2e6a6ba1fab257ae5bcb65c960e6edbef9b12e68c265693ea88c37
ripemd-160
2f081bee17dabc815be9b8ce50cb3fbf280de09a
Diameter
4038979024
Circumference
12688826829.802
Area
1.2812476351184E+19
Volume
3.449954881862E+28
Surface area
5.1249905404737E+19
Circumference
12688826829.802
Perimeter
8077958048
Area
4078337889077998144
Diagonal
2855989456.9406
Surface area
2.4470027334468E+19
Volume
8.2361605933852E+27
Space diagonal
3497858440.1365
Perimeter
6058468536
Area
1.7659721085791E+18
Altitude
1748929220.0682
Surface area
1.7659721085791E+18
Volume
9.7064083442069E+26
Height
951996485.64687