2021823231 is an odd 10-digits composite number following 2021823230
and preceding 2021823232 . In scientific notation, it is written as 2.021823231 × 10^9.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 1276477920 positive integers (up to 2021823231) that are relatively prime to 2021823231.
2021823231 has 16 divisors, whose sum is 2838675840
The reverse of 2021823231 is 1323281202
Previous prime number is 8861
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 24
Digital Root 6
Name
two billion twenty-one million eight hundred twenty-three thousand two hundred thirty-one
Scientific notation
2.021823231 × 10^9
Engineering notation
2.021823231 × 10^9
Prime Factorization
3 × 19 × 8861 × 4003
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2021823231
Product of the distinct prime numbers
The prime factorization of 2021823231 is 3 × 19 × 8861 × 4003.
Since it has a total of 4 prime factors.
1 , 7 , 42 , 10 , 757 , 566 , 8666 , 8945 , 14908 , 95830 , 11558 , 754632 , 5920840 , 1623322 , 83763049 , 57699757 , 580282472 , 570871685 , 8119515688 , 5176719144
n×2
4043646462
n×3
6065469693
n×4
8087292924
n×5
10109116155
n÷2
1010911615.5
n÷3
673941077
n÷3
505455807.75
n÷5
404364646.2
n2
4087769177411279361
n3
8.2647466858559E+27
n4
1.6709856847794E+37
n5
3.3784376761554E+46
2 √n
44964.688712366
3 √n
1264.4870737335
4 √n
212.04878851898
5 √n
72.635450835952
1 , 3 , 19 , 57 , 4003 , 8861 , 12009 , 26583 , 76057 , 168359 , 228171 , 505077 , 35470583 , 106411749 , 673941077 , 2021823231
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
-2021823230
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 2021823231 can be divided by 16 positive divisors.
The sum of these divisors (counting 2021823231) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000100000101001001011111111
3
Ternary
12012220102021001220
4
Quaternary
1320200221023333
5
Quinary
13120041320411
6
Senary
532342404423
8
Octal
17040511377
10
Decimal
2021823231
12
Duodecimal
485130713
16
Hexadecimal
788292ff
20
Vigesimal
1bbg7i1b
36
Base36
xfqosf
md5
139220e0abc58861dd3ba84bcc3d5de0
sha1
fd2a7658e674e7a089a499a886df901b7e184c9d
sha256
8f3272284aa8d09a024e15755f9b633fa80c394f9104db55bfc112d95f73c398
sha512
3571355602a233f292b1d7a00880886987688a3fe90dfa0bab89cfb614b6d2b795cc0a9fdb865a5366c4ca119557a38f18b8683d33a8fa1920625fcc43a2e65f
ripemd-160
46c6e857aa684f04b3c1ab2311c846dcce606758
Diameter
4043646462
Circumference
12703490018.734
Area
1.2842105617326E+19
Volume
3.4619289962754E+28
Surface area
5.1368422469304E+19
Circumference
12703490018.734
Perimeter
8087292924
Area
4087769177411279361
Diagonal
2859289834.0012
Surface area
2.4526615064468E+19
Volume
8.2647466858559E+27
Space diagonal
3501900560.0151
Perimeter
6065469693
Area
1.7700559762226E+18
Altitude
1750950280.0075
Surface area
1.7700559762226E+18
Volume
9.7400973772629E+26
Height
953096611.33373