21232340 is an even 8-digits composite number following 21232339
and preceding 21232341 . In scientific notation, it is written as 2.1232340 × 10^7.
The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors.
There are 8492928 positive integers (up to 21232340) that are relatively prime to 21232340.
21232340 has 12 divisors, whose sum is 44587956
The reverse of 21232340 is 04323212
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty-one million two hundred thirty-two thousand three hundred forty
Scientific notation
2.1232340 × 10^7
Engineering notation
2.1232340 × 10^6
Prime Factorization
2 × 2 × 5 × 1061617
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10616170
Product of the distinct prime numbers
The prime factorization of 21232340 is 2 × 2 × 5 × 1061617.
Since it has a total of 4 prime factors.
10 , 2 , 26 , 20 , 923 , 29 , 6113 , 7541 , 87372 , 29063 , 121692 , 605392 , 6318618 , 2220081 , 23911384 , 3576283 , 322118514 , 691523966 , 2352208676 , 6925407979
n×2
42464680
n×3
63697020
n×4
84929360
n×5
106161700
n÷2
10616170
n÷3
7077446.6666667
n÷3
5308085
n÷5
4246468
n2
450812261875600
n3
9.5717992203118E+21
n4
2.0323169545739E+29
n5
4.3150844567279E+36
2 √n
4607.856334566
3 √n
276.90616187438
4 √n
67.8811927898
5 √n
29.201124236938
1 , 2 , 4 , 5 , 10 , 20 , 1061617 , 2123234 , 4246468 , 5308085 , 10616170 , 21232340
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21232339
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21232340 can be divided by 12 positive divisors.
The sum of these divisors (counting 21232340) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000111111101011010100
3
Ternary
1110221201021222
4
Quaternary
1100333223110
5
Quinary
20413413330
6
Senary
2035025512
8
Octal
120775324
10
Decimal
21232340
12
Duodecimal
713b298
16
Hexadecimal
143fad4
20
Vigesimal
6ce0h0
36
Base36
cn2z8
md5
04d4326f36e3e0bd4f496b3f527ad6f9
sha1
55cbb6af5cc243593c811d67962821d22b39d11f
sha256
0b172159eafb834c56f692dff6eec8afc381d43f1464630f3eb1be17695bcc4b
sha512
a4f5edc3fa1404131a49c39c7cda7907756cc1dec09b832c7307c093f7ed90486a53c889fcdfb155d1e1fcc37729ad7ee72898b174008435144431121866b567
ripemd-160
4499b7e50bafff2b91ac34f8b52c5fc9539a2e45
Diameter
42464680
Circumference
133406726.72504
Area
1.4162684900566E+15
Volume
4.0094258816224E+22
Surface area
5.6650739602263E+15
Circumference
133406726.72504
Perimeter
84929360
Area
450812261875600
Diagonal
30027063.188917
Surface area
2704873571253600
Volume
9.5717992203118E+21
Space diagonal
36775491.643577
Perimeter
63697020
Area
1.952074355609E+14
Altitude
18387745.821788
Surface area
1.952074355609E+14
Volume
1.1280473561398E+21
Height
10009021.062972