221575 is an odd 6-digits composite number following 221574
and preceding 221576 . In scientific notation, it is written as 2.21575 × 10^5.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 177240 positive integers (up to 221575) that are relatively prime to 221575.
221575 has 4 divisors, whose sum is 230464
The reverse of 221575 is 575122
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 22
Digital Root 4
Name
two hundred twenty-one thousand five hundred seventy-five
Scientific notation
2.21575 × 10^5
Engineering notation
2.21575 × 10^3
Prime Factorization
25 × 8863
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221575
Product of the distinct prime numbers
The prime factorization of 221575 is 25 × 8863.
Since it has a total of 2 prime factors.
3 , 6 , 64 , 93 , 495 , 547 , 8747 , 439 , 22316 , 30779 , 837476 , 734637 , 3224207 , 639133 , 85617543 , 90723748 , 339150579 , 499188552 , 6044205847 , 4706142806
n×2
443150
n×3
664725
n×4
886300
n×5
1107875
n÷2
110787.5
n÷3
73858.333333333
n÷3
55393.75
n÷5
44315
n2
49095480625
n3
10878331119484375
n4
2.4103662177998E+21
n5
5.3407689470898E+26
2 √n
470.71753738309
3 √n
60.511825204855
4 √n
21.696025843068
5 √n
11.724765127023
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221574
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221575 can be divided by 4 positive divisors.
The sum of these divisors (counting 221575) is 1, the average is 0.25.
Base
System
Value
2
Binary
110110000110000111
3
Ternary
102020221111
4
Quaternary
312012013
5
Quinary
24042300
6
Senary
4425451
8
Octal
660607
10
Decimal
221575
12
Duodecimal
a8287
16
Hexadecimal
36187
20
Vigesimal
17dif
36
Base36
4qyv
md5
83af19d599eaf668464305e40584ee87
sha1
4d1158e8d929d8a2c2ecfe4071785bbeda2b5ffa
sha256
7898865f67d0d185175205df033da4df5ca339ba900719f06b3563f52d6f1c9c
sha512
cc81b57e3f2b61234fc2b704dff1e4e8d7442cc54d9f78e8cf1fcab00de76193403d999998875193e07854cc6ba855f8294f046186dd98b6d1e6e92a75cf4592
ripemd-160
ffcf16ad2d73680fa642833f4bcef9d18292adf8
Diameter
443150
Circumference
1392196.7844383
Area
154238001255.96
Volume
4.5567046837719E+16
Surface area
616952005023.84
Circumference
1392196.7844383
Perimeter
886300
Area
49095480625
Diagonal
313354.37008282
Surface area
294572883750
Volume
10878331119484375
Space diagonal
383779.15768707
Perimeter
664725
Area
21258966716.128
Altitude
191889.57884354
Surface area
21258966716.128
Volume
1.2820236170967E+15
Height
104451.45669427