1628232021 is an odd 10-digits composite number following 1628232020
and preceding 1628232022 . In scientific notation, it is written as 1.628232021 × 10^9.
The sum of its digits is 27. It has a total of 5 prime factors and 18 positive divisors.
There are 1001988000 positive integers (up to 1628232021) that are relatively prime to 1628232021.
1628232021 has 18 divisors, whose sum is 2546724258
The reverse of 1628232021 is 1202328261
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 27
Digital Root 9
Name
one billion six hundred twenty-eight million two hundred thirty-two thousand twenty-one
Scientific notation
1.628232021 × 10^9
Engineering notation
1.628232021 × 10^9
Prime Factorization
13 × 3 × 3 × 13 × 1070501
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
41749539
Product of the distinct prime numbers
The prime factorization of 1628232021 is 13 × 3 × 3 × 13 × 1070501.
Since it has a total of 5 prime factors.
2 , 7 , 47 , 99 , 848 , 491 , 6993 , 2373 , 66 , 99427 , 870616 , 388013 , 7670112 , 7568078 , 46009361 , 71806272 , 630727117 , 283819363 , 3712891228 , 2267620874
n×2
3256464042
n×3
4884696063
n×4
6512928084
n×5
8141160105
n÷2
814116010.5
n÷3
542744007
n÷3
407058005.25
n÷5
325646404.2
n2
2651139514209744441
n3
4.3166702491747E+27
n4
7.0285407238043E+36
n5
1.1444095067401E+46
2 √n
40351.357114724
3 √n
1176.446270045
4 √n
200.87647227768
5 √n
69.557386902242
1 , 3 , 9 , 13 , 39 , 117 , 169 , 507 , 1521 , 1070501 , 3211503 , 9634509 , 13916513 , 41749539 , 125248617 , 180914669 , 542744007 , 1628232021
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1628232020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1628232021 can be divided by 18 positive divisors.
The sum of these divisors (counting 1628232021) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1100001000011001101100101010101
3
Ternary
11012110210202102200
4
Quaternary
1201003031211111
5
Quinary
11313311411041
6
Senary
425322355113
8
Octal
14103154525
10
Decimal
1628232021
12
Duodecimal
39535ba99
16
Hexadecimal
610cd955
20
Vigesimal
158g9011
36
Base36
qxenv9
md5
a1bae4b851641af7b61ab1cc50570aef
sha1
3c78a57bb3807701353ad65464ff48d66cb8f79d
sha256
0528d9650115306be692a3d47aa0be6df88242e4441f005fef0caa4ba853bcb9
sha512
ccf111ad9b9a6bab49729dbf433fdd809b7cf9e3891e2d35a1c027cef4a34f1c5a0c4c05bcc21af0b2c31e77a8d54adf8acde19d32388c269236bbac14bcdfbf
ripemd-160
7fccfab7a257bee1e3e67971358964dfe823d685
Diameter
3256464042
Circumference
10230483511.027
Area
8.3288004214829E+18
Volume
1.8081626057036E+28
Surface area
3.3315201685932E+19
Circumference
10230483511.027
Perimeter
6512928084
Area
2651139514209744441
Diagonal
2302667806.7884
Surface area
1.5906837085258E+19
Volume
4.3166702491747E+27
Space diagonal
2820180586.8826
Perimeter
4884696063
Area
1.1479770841412E+18
Altitude
1410090293.4413
Surface area
1.1479770841412E+18
Volume
5.0872446755627E+26
Height
767555935.59612