21232019 is an odd 8-digits composite number following 21232018
and preceding 21232020 . In scientific notation, it is written as 2.1232019 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 21219744 positive integers (up to 21232019) that are relatively prime to 21232019.
21232019 has 4 divisors, whose sum is 21244296
The reverse of 21232019 is 91023212
Previous prime number is 2083
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-one million two hundred thirty-two thousand nineteen
Scientific notation
2.1232019 × 10^7
Engineering notation
2.1232019 × 10^6
Prime Factorization
2083 × 10193
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21232019
Product of the distinct prime numbers
The prime factorization of 21232019 is 2083 × 10193.
Since it has a total of 2 prime factors.
8 , 9 , 38 , 11 , 462 , 73 , 3225 , 4258 , 86791 , 6037 , 578071 , 640957 , 4562341 , 7657224 , 32767572 , 84668424 , 603035079 , 257137871 , 8192791176 , 1174166405
n×2
42464038
n×3
63696057
n×4
84928076
n×5
106160095
n÷2
10616009.5
n÷3
7077339.6666667
n÷3
5308004.75
n÷5
4246403.8
n2
450798630816361
n3
9.571365094667E+21
n4
2.0321940554591E+29
n5
4.3147582797194E+36
2 √n
4607.8215026192
3 √n
276.90476640367
4 √n
67.880936223797
5 √n
29.201035941276
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21232018
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21232019 can be divided by 4 positive divisors.
The sum of these divisors (counting 21232019) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000111111100110010011
3
Ternary
1110221200212002
4
Quaternary
1100333212103
5
Quinary
20413411034
6
Senary
2035024215
8
Octal
120774623
10
Decimal
21232019
12
Duodecimal
713b06b
16
Hexadecimal
143f993
20
Vigesimal
6ce00j
36
Base36
cn2qb
md5
fad5f0b32faf05e81941d3ad0d7243ad
sha1
c3ccfa7eff47c2047acf5a1130ee8611231a4cc6
sha256
79d3ddb367c90a1f06192d06032a399c1369ffa5501d9e551d3955dc9471388f
sha512
c0ac0da70a440817eea88b6ca7c0acc9a7d0595486b5477931d766ba3b8baabc2ab3d8d0b5686ea474c54ef22020dce5db5ba77169cf62e57dd6fd9f2a05979e
ripemd-160
e889cb8421c4867b2e7d2657ad357dc6806bd48a
Diameter
42464038
Circumference
133404709.82256
Area
1.416225666821E+15
Volume
4.0092440354975E+22
Surface area
5.6649026672841E+15
Circumference
133404709.82256
Perimeter
84928076
Area
450798630816361
Diagonal
30026609.226363
Surface area
2704791784898166
Volume
9.571365094667E+21
Space diagonal
36774935.655268
Perimeter
63696057
Area
1.9520153313911E+14
Altitude
18387467.827634
Surface area
1.9520153313911E+14
Volume
1.1279961939419E+21
Height
10008869.742121