21332455 is an odd 8-digits composite number following 21332454
and preceding 21332456 . In scientific notation, it is written as 2.1332455 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 17046336 positive integers (up to 21332455) that are relatively prime to 21332455.
21332455 has 8 divisors, whose sum is 25628400
The reverse of 21332455 is 55423312
Previous prime number is 1129
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million three hundred thirty-two thousand four hundred fifty-five
Scientific notation
2.1332455 × 10^7
Engineering notation
2.1332455 × 10^6
Prime Factorization
5 × 1129 × 3779
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21332455
Product of the distinct prime numbers
The prime factorization of 21332455 is 5 × 1129 × 3779.
Since it has a total of 3 prime factors.
4 , 5 , 85 , 20 , 456 , 914 , 6035 , 6880 , 1580 , 44196 , 211810 , 649582 , 853957 , 9378515 , 97940314 , 79120151 , 218244771 , 825546051 , 5339919207 , 9505905369
n×2
42664910
n×3
63997365
n×4
85329820
n×5
106662275
n÷2
10666227.5
n÷3
7110818.3333333
n÷3
5333113.75
n÷5
4266491
n2
455073636327025
n3
9.7078378686326E+21
n4
2.070920144799E+29
n5
4.4177810797518E+36
2 √n
4618.7070701658
3 √n
277.34070342352
4 √n
67.961070254712
5 √n
29.228610347154
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
-21332454
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 21332455 can be divided by 8 positive divisors.
The sum of these divisors (counting 21332455) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001011000000111100111
3
Ternary
1111010210121221
4
Quaternary
1101120013213
5
Quinary
20430114310
6
Senary
2041121211
8
Octal
121300747
10
Decimal
21332455
12
Duodecimal
7189207
16
Hexadecimal
14581e7
20
Vigesimal
6d6b2f
36
Base36
cp887
md5
8949a0d1b607293c9e8e942da20a3415
sha1
fada7c129e8a19a8835f274668ef243d1ef3d4a7
sha256
30075474a4752534d2bba963179626ad14bba67b68d5146226acbe95cee4fbea
sha512
92fd9797597921e0b4bffc4d87740f962ee426bc5aef559d19ef4cc8590c743176bff5771d844d9e547ae756d4ab5d5d93da1b729035aea902e6be0566761d96
ripemd-160
aeb75bc6f00907135f1f322e880d08cd5e81a966
Diameter
42664910
Circumference
134035767.82207
Area
1.4296559927274E+15
Volume
4.0664096173783E+22
Surface area
5.7186239709095E+15
Circumference
134035767.82207
Perimeter
85329820
Area
455073636327025
Diagonal
30168647.179714
Surface area
2730441817962150
Volume
9.7078378686326E+21
Space diagonal
36948895.910177
Perimeter
63997365
Area
1.9705266482588E+14
Altitude
18474447.955088
Surface area
1.9705266482588E+14
Volume
1.1440796645949E+21
Height
10056215.726571