221047 is an odd 6-digits prime number following 221046
and preceding 221048 . In scientific notation, it is written as 2.21047 × 10^5.
The sum of its digits is 16. It has a total of 1 prime factors and 2 positive divisors.
There are 221046 positive integers (up to 221047) that are relatively prime to 221047.
221047 has 2 divisors, whose sum is 221048
The reverse of 221047 is 740122
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 6
Sum of Digits 16
Digital Root 7
Name
two hundred twenty-one thousand forty-seven
Scientific notation
2.21047 × 10^5
Engineering notation
2.21047 × 10^3
Prime Factorization
221047
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
221047
Product of the distinct prime numbers
The prime factorization of 221047 is 221047.
Since it has a total of 1 prime factors.
7 , 4 , 43 , 33 , 293 , 984 , 5771 , 7392 , 64648 , 15861 , 339819 , 902311 , 7366658 , 9864295 , 7798264 , 91738862 , 911271334 , 33907499 , 9131779415 , 2822793948
n×2
442094
n×3
663141
n×4
884188
n×5
1105235
n÷2
110523.5
n÷3
73682.333333333
n÷3
55261.75
n÷5
44209.4
n2
48861776209
n3
10800749045670823
n4
2.3874731742984E+21
n5
5.2774378275914E+26
2 √n
470.15635697074
3 √n
60.463721619361
4 √n
21.683089193442
5 √n
11.719171910061
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
221048
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
110524
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
470.15742044554
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999909521914
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221047 can be divided by 2 positive divisors.
The sum of these divisors (counting 221047) is 221048, the average is 110524.
Base
System
Value
2
Binary
110101111101110111
3
Ternary
102020012221
4
Quaternary
311331313
5
Quinary
24033142
6
Senary
4423211
8
Octal
657567
10
Decimal
221047
12
Duodecimal
a7b07
16
Hexadecimal
35f77
20
Vigesimal
17cc7
36
Base36
4qk7
md5
9999749e02bf017bab4073ece834a93c
sha1
683e80f49b30b83007fa1526dbf29168853184d4
sha256
d71c026fbd855f4a403f64f76c22000dcc4480f5d8af7ffa7fb773c30f4691b2
sha512
f3e4e519cced992bf2eec7624a87f690391b97a5275da9a7df31cbdfdf18bd47a4855cd3c3de97b19e1756b74c4ac7ef11a56790195dc7da4ccf74b554148b62
ripemd-160
8032fb22d75a255e8959c9b434a4acc164211c13
Diameter
442094
Circumference
1388879.2625961
Area
153503797179.54
Volume
4.5242071806862E+16
Surface area
614015188718.17
Circumference
1388879.2625961
Perimeter
884188
Area
48861776209
Diagonal
312607.66532189
Surface area
293170657254
Volume
10800749045670823
Space diagonal
382864.63486068
Perimeter
663141
Area
21157769735.512
Altitude
191432.31743034
Surface area
21157769735.512
Volume
1.2728804820147E+15
Height
104202.5551073