21492233 is an odd 8-digits composite number following 21492232
and preceding 21492234 . In scientific notation, it is written as 2.1492233 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 17337600 positive integers (up to 21492233) that are relatively prime to 21492233.
21492233 has 8 divisors, whose sum is 24769920
The reverse of 21492233 is 33229412
Previous prime number is 119
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million four hundred ninety-two thousand two hundred thirty-three
Scientific notation
2.1492233 × 10^7
Engineering notation
2.1492233 × 10^6
Prime Factorization
7 × 119 × 25801
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21492233
Product of the distinct prime numbers
The prime factorization of 21492233 is 7 × 119 × 25801.
Since it has a total of 3 prime factors.
1 , 10 , 81 , 1 , 885 , 731 , 9088 , 5304 , 34982 , 34198 , 143630 , 293246 , 1571886 , 818167 , 74730252 , 25737222 , 628629319 , 536335664 , 2492057433 , 7931759486
n×2
42984466
n×3
64476699
n×4
85968932
n×5
107461165
n÷2
10746116.5
n÷3
7164077.6666667
n÷3
5373058.25
n÷5
4298446.6
n2
461916079326289
n3
9.9276080033271E+21
n4
2.1336646434017E+29
n5
4.5857217659851E+36
2 √n
4635.9716349434
3 √n
278.03140010728
4 √n
68.087969825391
5 √n
29.272263644905
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21492232
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21492233 can be divided by 8 positive divisors.
The sum of these divisors (counting 21492233) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001111111001000001001
3
Ternary
1111102220210122
4
Quaternary
1101333020021
5
Quinary
21000222413
6
Senary
2044353025
8
Octal
121771011
10
Decimal
21492233
12
Duodecimal
7245775
16
Hexadecimal
147f209
20
Vigesimal
6e6abd
36
Base36
csnih
md5
6fe49ac10f2736bbb3ffa3e720ae268c
sha1
a4583d265b3191beb615901449b7a279fb5edecc
sha256
133e514f4abce11672595db85aac2988114bacae06532213b500ac850fb2f100
sha512
49504983001df0dedfdd6d3cbe1f5da8f5b0718038b42416b0b58e26904d5c52da5c15629d81cc1d3914d46395749fa4c7a5a4bb78d123fffa65b671a3030b63
ripemd-160
67fb121b9ace95429c42f9eccad9bfaf91b83799
Diameter
42984466
Circumference
135039682.60408
Area
1.4511521613865E+15
Volume
4.1584667161295E+22
Surface area
5.8046086455459E+15
Circumference
135039682.60408
Perimeter
85968932
Area
461916079326289
Diagonal
30394607.394283
Surface area
2771496475957734
Volume
9.9276080033271E+21
Space diagonal
37225639.524108
Perimeter
64476699
Area
2.0001552955654E+14
Altitude
18612819.762054
Surface area
2.0001552955654E+14
Volume
1.1699798233524E+21
Height
10131535.798094