221663105 is an odd 9-digits composite number following 221663104
and preceding 221663106 . In scientific notation, it is written as 2.21663105 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 177330480 positive integers (up to 221663105) that are relatively prime to 221663105.
221663105 has 4 divisors, whose sum is 265995732
The reverse of 221663105 is 501366122
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred twenty-one million six hundred sixty-three thousand one hundred five
Scientific notation
2.21663105 × 10^8
Engineering notation
2.21663105 × 10^6
Prime Factorization
5 × 44332621
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221663105
Product of the distinct prime numbers
The prime factorization of 221663105 is 5 × 44332621.
Since it has a total of 2 prime factors.
5 , 5 , 90 , 74 , 428 , 392 , 2255 , 3071 , 37017 , 84314 , 748402 , 175095 , 2263323 , 5772163 , 44557346 , 9362536 , 895398084 , 694925672 , 7550701065 , 7529672350
n×2
443326210
n×3
664989315
n×4
886652420
n×5
1108315525
n÷2
110831552.5
n÷3
73887701.666667
n÷3
55415776.25
n÷5
44332621
n2
49134532118241025
n3
1.0891312952052E+25
n4
2.4142022464785E+33
n5
5.3513956605239E+41
2 √n
14888.354677398
3 √n
605.19844593134
4 √n
122.01784573331
5 √n
46.680842162055
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
-221663104
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 221663105 can be divided by 4 positive divisors.
The sum of these divisors (counting 221663105) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001101100100111110000001
3
Ternary
120110002122121122
4
Quaternary
31031210332001
5
Quinary
423221204410
6
Senary
33555002025
8
Octal
1515447601
10
Decimal
221663105
12
Duodecimal
62299315
16
Hexadecimal
d364f81
20
Vigesimal
3957hf5
36
Base36
3nz0ch
md5
c27918778602386b03d2b0fc981d6d0d
sha1
a08d754fa076015d73e7a848b3a84f5b52372e67
sha256
d01379d09d5fefb0a55eebe361a56b2dfb3bde6ff0efb387e06b53ab38161268
sha512
4d5c2c2d4b96f67c78cd05081dc6b9f2c8e48b1d774fe61938badada3bf5aefff1b4ad58df78b207f3ed93a5779243ea89f6a044fe518dec03f3389ea2def7ca
ripemd-160
b7a10810333f3625912258b6462148b61afc6f45
Diameter
443326210
Circumference
1392750364.4798
Area
1.5436068514024E+17
Volume
4.5621425010817E+25
Surface area
6.1744274056095E+17
Circumference
1392750364.4798
Perimeter
886652420
Area
49134532118241025
Diagonal
313478969.36873
Surface area
294807192709446150
Volume
1.0891312952052E+25
Space diagonal
383931760.02347
Perimeter
664989315
Area
2.127587650873E+16
Altitude
191965880.01174
Surface area
2.127587650873E+16
Volume
1.2835535407368E+24
Height
104492989.78958