2018203494 is an even 10-digits composite number following 2018203493
and preceding 2018203495 . In scientific notation, it is written as 2.018203494 × 10^9.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 643485128 positive integers (up to 2018203494) that are relatively prime to 2018203494.
2018203494 has 16 divisors, whose sum is 4211903232
The reverse of 2018203494 is 4943028102
Previous prime number is 23
Is Prime? no
Number parity even
Number length 10
Sum of Digits 33
Digital Root 6
Name
two billion eighteen million two hundred three thousand four hundred ninety-four
Scientific notation
2.018203494 × 10^9
Engineering notation
2.018203494 × 10^9
Prime Factorization
2 × 3 × 23 × 14624663
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2018203494
Product of the distinct prime numbers
The prime factorization of 2018203494 is 2 × 3 × 23 × 14624663.
Since it has a total of 4 prime factors.
1 , 1 , 69 , 21 , 820 , 830 , 7368 , 1919 , 11408 , 4531 , 188595 , 36692 , 4457053 , 4373862 , 51573865 , 90111036 , 412232220 , 963282733 , 7356694543 , 7841355827
n×2
4036406988
n×3
6054610482
n×4
8072813976
n×5
10091017470
n÷2
1009101747
n÷3
672734498
n÷3
504550873.5
n÷5
403640698.8
n2
4073145343193808036
n3
8.2204361632036E+27
n4
1.6590512986781E+37
n5
3.3483031277175E+46
2 √n
44924.419795919
3 √n
1263.7320052695
4 √n
211.95381524266
5 √n
72.609423860496
1 , 2 , 3 , 6 , 23 , 46 , 69 , 138 , 14624663 , 29249326 , 43873989 , 87747978 , 336367249 , 672734498 , 1009101747 , 2018203494
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2018203493
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2018203494 can be divided by 16 positive divisors.
The sum of these divisors (counting 2018203494) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000010010110101011101100110
3
Ternary
12012122121100201120
4
Quaternary
1320102311131212
5
Quinary
13113130002434
6
Senary
532133034410
8
Octal
17022653546
10
Decimal
2018203494
12
Duodecimal
483a85a06
16
Hexadecimal
784b5766
20
Vigesimal
1badf8ee
36
Base36
xdl3s6
md5
d441b2cd139e18fc5654afb8f546cf9a
sha1
64f03cc05b699c8c8b93439a11c545a578f8a1f1
sha256
364378567f646a5aeb9b5729a0af7e6acd4ebafff114d4d7d245680f9a9963e5
sha512
371b0ea905ba8a076d57de9b13cb21933e07e6b1202d2e3a1cb53ff3294b459de8c822b150882bc09686f04224d8cb49fede7a39b7439529d6510c2d5866339c
ripemd-160
c9be0d1b52050e94c83f930a827710e706925715
Diameter
4036406988
Circumference
12680746540.399
Area
1.2796163487181E+19
Volume
3.4433682479499E+28
Surface area
5.1184653948725E+19
Circumference
12680746540.399
Perimeter
8072813976
Area
4073145343193808036
Diagonal
2854170752.8436
Surface area
2.4438872059163E+19
Volume
8.2204361632036E+27
Space diagonal
3495630991.621
Perimeter
6054610482
Area
1.7637236702561E+18
Altitude
1747815495.8105
Surface area
1.7637236702561E+18
Volume
9.6878769255206E+26
Height
951390250.94786