221565697 is an odd 9-digits prime number following 221565696
and preceding 221565698 . In scientific notation, it is written as 2.21565697 × 10^8.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 221565696 positive integers (up to 221565697) that are relatively prime to 221565697.
221565697 has 2 divisors, whose sum is 221565698
The reverse of 221565697 is 796565122
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred twenty-one million five hundred sixty-five thousand six hundred ninety-seven
Scientific notation
2.21565697 × 10^8
Engineering notation
2.21565697 × 10^6
Prime Factorization
221565697
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
221565697
Product of the distinct prime numbers
The prime factorization of 221565697 is 221565697.
Since it has a total of 1 prime factors.
8 , 10 , 68 , 75 , 149 , 833 , 5739 , 9970 , 24641 , 25810 , 447547 , 999583 , 3919200 , 7953313 , 18334056 , 39491530 , 928232331 , 235797327 , 8784448648 , 9698716120
n×2
443131394
n×3
664697091
n×4
886262788
n×5
1107828485
n÷2
110782848.5
n÷3
73855232.333333
n÷3
55391424.25
n÷5
44313139.4
n2
49091358087095809
n3
1.0876960971244E+25
n4
2.4099614388355E+33
n5
5.339647859387E+41
2 √n
14885.083036382
3 √n
605.10978314203
4 √n
122.00443859296
5 √n
46.676738739471
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
221565698
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
110782849
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14885.083069973
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999909733
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221565697 can be divided by 2 positive divisors.
The sum of these divisors (counting 221565697) is 221565698, the average is 110782849.
Base
System
Value
2
Binary
1101001101001101001100000001
3
Ternary
120102220200222221
4
Quaternary
31031031030001
5
Quinary
423210100242
6
Senary
33552531041
8
Octal
1515151401
10
Decimal
221565697
12
Duodecimal
62250a81
16
Hexadecimal
d34d301
20
Vigesimal
394fe4h
36
Base36
3nwx6p
md5
111e8ceda46be7eb3c821bc0b0ff396a
sha1
bc2c67a98e69fb5265662fdd800a18e1fe8afaf8
sha256
f8b18cf88b07e71622d70357b6597ebda31c122398cd95cb66f74d300d6e0891
sha512
1a2a03a84d2fb237536c7d261f52ef7738b2ede8247715668af414194faa6eca112b66361b92ecaa2206a74cd3e74d42dfbaffc3d337b0b16139ef23427ecbc8
ripemd-160
f728a12d444fd0b115cc33a456b9610b01de93fd
Diameter
443131394
Circumference
1392138331.9654
Area
1.5422504992117E+17
Volume
4.5561307574191E+25
Surface area
6.1690019968466E+17
Circumference
1392138331.9654
Perimeter
886262788
Area
49091358087095809
Diagonal
313341213.65405
Surface area
294548148522574854
Volume
1.0876960971244E+25
Space diagonal
383763044.41841
Perimeter
664697091
Area
2.1257181604852E+16
Altitude
191881522.20921
Surface area
2.1257181604852E+16
Volume
1.281862143578E+24
Height
104447071.21802