21552330 is an even 8-digits composite number following 21552329
and preceding 21552331 . In scientific notation, it is written as 2.1552330 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 5747280 positive integers (up to 21552330) that are relatively prime to 21552330.
21552330 has 8 divisors, whose sum is 34483776
The reverse of 21552330 is 03325512
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-one million five hundred fifty-two thousand three hundred thirty
Scientific notation
2.1552330 × 10^7
Engineering notation
2.1552330 × 10^6
Prime Factorization
2 × 15 × 718411
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21552330
Product of the distinct prime numbers
The prime factorization of 21552330 is 2 × 15 × 718411.
Since it has a total of 3 prime factors.
4 , 4 , 38 , 10 , 574 , 204 , 9006 , 159 , 41568 , 49560 , 913667 , 169618 , 7849489 , 6241850 , 67424936 , 46647205 , 634255692 , 660749433 , 132012553 , 6851471572
n×2
43104660
n×3
64656990
n×4
86209320
n×5
107761650
n÷2
10776165
n÷3
7184110
n÷3
5388082.5
n÷5
4310466
n2
464502928428900
n3
1.0011120399466E+22
n4
2.1576297051902E+29
n5
4.6501947424063E+36
2 √n
4642.4487073095
3 √n
278.29030454231
4 √n
68.135517223468
5 √n
29.288615700151
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
-21552329
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 21552330 can be divided by 8 positive divisors.
The sum of these divisors (counting 21552330) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010001101110011001010
3
Ternary
1111112222020110
4
Quaternary
1102031303022
5
Quinary
21004133310
6
Senary
2045535150
8
Octal
122156312
10
Decimal
21552330
12
Duodecimal
72744b6
16
Hexadecimal
148dcca
20
Vigesimal
6ee0ga
36
Base36
ctxvu
md5
3f17d000e90f7ded7ef864d446ca5048
sha1
6e67aac1fb181df0ab1fdcce804458b772696efb
sha256
eea7957044a68ab28d69c321751b266ee8132ac9c83472f578d79799b41e7ced
sha512
56b99d4b57be0523e5f2380a142b351e3ef1d5b06c50776f78d4ad32fca8ed5d0b0ae07f1e4403ce7cecb80d2d5ed98eba86c081bf33f8a49cb80bd1f21908a0
ripemd-160
5742383f9c226c464bdc3f2aa10b29d33986f7b6
Diameter
43104660
Circumference
135417283.19149
Area
1.4592789875232E+15
Volume
4.1934483068221E+22
Surface area
5.8371159500927E+15
Circumference
135417283.19149
Perimeter
86209320
Area
464502928428900
Diagonal
30479597.386741
Surface area
2787017570573400
Volume
1.0011120399466E+22
Space diagonal
37329730.581491
Perimeter
64656990
Area
2.0113566807585E+14
Altitude
18664865.290745
Surface area
2.0113566807585E+14
Volume
1.1798218536229E+21
Height
10159865.79558