21582275 is an odd 8-digits composite number following 21582274
and preceding 21582276 . In scientific notation, it is written as 2.1582275 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 14486400 positive integers (up to 21582275) that are relatively prime to 21582275.
21582275 has 16 divisors, whose sum is 26373984
The reverse of 21582275 is 57228512
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million five hundred eighty-two thousand two hundred seventy-five
Scientific notation
2.1582275 × 10^7
Engineering notation
2.1582275 × 10^6
Prime Factorization
13 × 25 × 11 × 6037
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21582275
Product of the distinct prime numbers
The prime factorization of 21582275 is 13 × 25 × 11 × 6037.
Since it has a total of 4 prime factors.
6 , 6 , 86 , 93 , 648 , 158 , 4822 , 3059 , 824 , 73637 , 25531 , 564164 , 9400615 , 4382489 , 63266799 , 29982862 , 814001643 , 63165235 , 4507967196 , 9184043549
n×2
43164550
n×3
64746825
n×4
86329100
n×5
107911375
n÷2
10791137.5
n÷3
7194091.6666667
n÷3
5395568.75
n÷5
4316455
n2
465794594175625
n3
1.0052907025012E+22
n4
2.1696460396324E+29
n5
4.6825897480006E+36
2 √n
4645.6727177019
3 √n
278.41913124216
4 √n
68.159171926469
5 √n
29.296749953589
1 , 11 , 13 , 25 , 143 , 275 , 325 , 3575 , 6037 , 66407 , 78481 , 150925 , 863291 , 1660175 , 1962025 , 21582275
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21582274
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21582275 can be divided by 16 positive divisors.
The sum of these divisors (counting 21582275) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010010101000111000011
3
Ternary
1111121111022112
4
Quaternary
1102111013003
5
Quinary
21011113100
6
Senary
2050325535
8
Octal
122250703
10
Decimal
21582275
12
Duodecimal
72898ab
16
Hexadecimal
14951c3
20
Vigesimal
6ehfdf
36
Base36
cukzn
md5
670666300d4dca25d998693caf9f490f
sha1
2a8c163c3e2662717b4a3ff86b8b673db570ed0f
sha256
6dfb304506693b207b0157e83d2de6d5c077d7ad189feccb881b87f5235e7454
sha512
7fd5a4ef0cd0353a992d52239df9fd58498e7394775601befdb6699cd12009e3815643404efb325e28c43f4d6b98fd12ddbd9e66c18fb465f408544a4d371ca3
ripemd-160
2f2f3bb8394d1d0132514c89b712cf75a87bfa7e
Diameter
43164550
Circumference
135605433.17551
Area
1.463336875144E+15
Volume
4.2109518475997E+22
Surface area
5.8533475005759E+15
Circumference
135605433.17551
Perimeter
86329100
Area
465794594175625
Diagonal
30521946.011866
Surface area
2794767565053750
Volume
1.0052907025012E+22
Space diagonal
37381596.842924
Perimeter
64746825
Area
2.0169497575078E+14
Altitude
18690798.421462
Surface area
2.0169497575078E+14
Volume
1.1847464546706E+21
Height
10173982.003955