2021659189 is an odd 10-digits composite number following 2021659188
and preceding 2021659190 . In scientific notation, it is written as 2.021659189 × 10^9.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 1799740800 positive integers (up to 2021659189) that are relatively prime to 2021659189.
2021659189 has 16 divisors, whose sum is 2251364544
The reverse of 2021659189 is 9819561202
Previous prime number is 571
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
two billion twenty-one million six hundred fifty-nine thousand one hundred eighty-nine
Scientific notation
2.021659189 × 10^9
Engineering notation
2.021659189 × 10^9
Prime Factorization
11 × 53 × 571 × 6073
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2021659189
Product of the distinct prime numbers
The prime factorization of 2021659189 is 11 × 53 × 571 × 6073.
Since it has a total of 4 prime factors.
2 , 8 , 32 , 91 , 585 , 954 , 182 , 7322 , 75839 , 86377 , 154430 , 313052 , 191543 , 8743627 , 29349878 , 99593939 , 987446612 , 481476320 , 9849913026 , 9842295555
n×2
4043318378
n×3
6064977567
n×4
8086636756
n×5
10108295945
n÷2
1010829594.5
n÷3
673886396.33333
n÷3
505414797.25
n÷5
404331837.8
n2
4087105876468137721
n3
8.2627351515777E+27
n4
1.670443444546E+37
n5
3.3770673393713E+46
2 √n
44962.864555097
3 √n
1264.4528744696
4 √n
212.04448720751
5 √n
72.634272132377
1 , 11 , 53 , 571 , 583 , 6073 , 6281 , 30263 , 66803 , 321869 , 332893 , 3467683 , 3540559 , 38144513 , 183787199 , 2021659189
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
-2021659188
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 2021659189 can be divided by 16 positive divisors.
The sum of these divisors (counting 2021659189) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000100000000001001000110101
3
Ternary
12012220002221001021
4
Quaternary
1320200001020311
5
Quinary
13120021043224
6
Senary
532335101141
8
Octal
17040011065
10
Decimal
2021659189
12
Duodecimal
4850717b1
16
Hexadecimal
78801235
20
Vigesimal
1bbf77j9
36
Base36
xfn67p
md5
5b8a25cf36830eedf8317915f6fa8d7c
sha1
a6bbade9e2915f468517a3e222a794cf0d8c5937
sha256
52212d9a51d7682f4d97c176aea1bae8f59348553c73613d72d135c479ede968
sha512
209abd597e6dfae66011384796355b4d1400e1fc7c0a35d1b535bbe0fe501ba3796d2ea77d4036cda1d3e715d4651682cc3d69b009a9cdf9a4122a87c3a460da
ripemd-160
b7043fdafdd03914a52f06fbaad9b981da5debf6
Diameter
4043318378
Circumference
12702459312.449
Area
1.2840021795956E+19
Volume
3.4610864067673E+28
Surface area
5.1360087183824E+19
Circumference
12702459312.449
Perimeter
8086636756
Area
4087105876468137721
Diagonal
2859057843.58
Surface area
2.4522635258809E+19
Volume
8.2627351515777E+27
Space diagonal
3501616430.9365
Perimeter
6064977567
Area
1.769768758489E+18
Altitude
1750808215.4682
Surface area
1.769768758489E+18
Volume
9.7377267613818E+26
Height
953019281.19333