21723193 is an odd 8-digits composite number following 21723192
and preceding 21723194 . In scientific notation, it is written as 2.1723193 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 21592948 positive integers (up to 21723193) that are relatively prime to 21723193.
21723193 has 4 divisors, whose sum is 21853440
The reverse of 21723193 is 39132712
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million seven hundred twenty-three thousand one hundred ninety-three
Scientific notation
2.1723193 × 10^7
Engineering notation
2.1723193 × 10^6
Prime Factorization
167 × 130079
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21723193
Product of the distinct prime numbers
The prime factorization of 21723193 is 167 × 130079.
Since it has a total of 2 prime factors.
8 , 3 , 97 , 76 , 244 , 743 , 1042 , 694 , 39197 , 63286 , 99768 , 66580 , 1283152 , 6504581 , 50758905 , 97135593 , 863198972 , 430332220 , 7924466434 , 810204068
n×2
43446386
n×3
65169579
n×4
86892772
n×5
108615965
n÷2
10861596.5
n÷3
7241064.3333333
n÷3
5430798.25
n÷5
4344638.6
n2
471897114115249
n3
1.0251112086069E+22
n4
2.226868863103E+29
n5
4.8374702098877E+36
2 √n
4660.814628367
3 √n
279.02378149738
4 √n
68.270159135357
5 √n
29.334908109447
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
-21723192
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 21723193 can be divided by 4 positive divisors.
The sum of these divisors (counting 21723193) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010110111100000111001
3
Ternary
1111212122121201
4
Quaternary
1102313200321
5
Quinary
21030120233
6
Senary
2053334201
8
Octal
122674071
10
Decimal
21723193
12
Duodecimal
7337361
16
Hexadecimal
14b7839
20
Vigesimal
6ff7jd
36
Base36
cxlq1
md5
9752278652dbb399cb1c380aa7910340
sha1
dd7852a4d5235eda6aa6976aef19b144519916dc
sha256
63962f52a008af9675f06ab1febfa02602db4b5fbd05e2833767c20bbb3c3a4d
sha512
afd221c10416cce2aec1508e2cdd2bbffb7621d4150489c31e82d2291f82b1194e0a0cadce5a12476d96b0d258cc3e20e779f0bb62c93ff476f9813bea0263b6
ripemd-160
c26b9bb774bb27d60b73e4c96fce048d0a90ba6e
Diameter
43446386
Circumference
136490847.08263
Area
1.4825085069547E+15
Volume
4.2939757894291E+22
Surface area
5.9300340278188E+15
Circumference
136490847.08263
Perimeter
86892772
Area
471897114115249
Diagonal
30721234.158648
Surface area
2831382684691494
Volume
1.0251112086069E+22
Space diagonal
37625673.978625
Perimeter
65169579
Area
2.0433744439818E+14
Altitude
18812836.989312
Surface area
2.0433744439818E+14
Volume
1.2081051451271E+21
Height
10240411.386216