221663106 is an even 9-digits composite number following 221663105
and preceding 221663107 . In scientific notation, it is written as 2.21663106 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 63332280 positive integers (up to 221663106) that are relatively prime to 221663106.
221663106 has 16 divisors, whose sum is 464437248
The reverse of 221663106 is 601366122
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred twenty-one million six hundred sixty-three thousand one hundred six
Scientific notation
2.21663106 × 10^8
Engineering notation
2.21663106 × 10^6
Prime Factorization
2 × 21 × 3 × 1759231
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221663106
Product of the distinct prime numbers
The prime factorization of 221663106 is 2 × 21 × 3 × 1759231.
Since it has a total of 4 prime factors.
8 , 7 , 50 , 49 , 655 , 278 , 1286 , 5901 , 98476 , 50483 , 455249 , 654120 , 7232315 , 8399192 , 25566696 , 62069590 , 13597997 , 250886643 , 8221017007 , 5074912949
n×2
443326212
n×3
664989318
n×4
886652424
n×5
1108315530
n÷2
110831553
n÷3
73887702
n÷3
55415776.5
n÷5
44332621.2
n2
49134532561567236
n3
1.0891313099455E+25
n4
2.4142022900437E+33
n5
5.351395781234E+41
2 √n
14888.354710981
3 √n
605.19844684143
4 √n
122.01784587093
5 √n
46.680842204174
1 , 2 , 3 , 6 , 21 , 42 , 63 , 126 , 1759231 , 3518462 , 5277693 , 10555386 , 36943851 , 73887702 , 110831553 , 221663106
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
-221663105
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 221663106 can be divided by 16 positive divisors.
The sum of these divisors (counting 221663106) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001101100100111110000010
3
Ternary
120110002122121200
4
Quaternary
31031210332002
5
Quinary
423221204411
6
Senary
33555002030
8
Octal
1515447602
10
Decimal
221663106
12
Duodecimal
62299316
16
Hexadecimal
d364f82
20
Vigesimal
3957hf6
36
Base36
3nz0ci
md5
b16a375bfe50d2d9c734859b62f1cf32
sha1
fad94648728f3775a2acea67104ef908a167dd8b
sha256
d5c76beb6a97793a852ab58e629fa7229cf7421a8e0a00a28072b9d93d8b5d69
sha512
ab1a74a123c30c2de0b5387bdb4bdfe0865881395d1cd44cd1f142b49ddf742c1ce8398aca8304fa342bfee1b791e27e2131e4ce22eada94a9673adb93cdb150
ripemd-160
d1b4e5c904dcb47ff1ca19f8d3c3d0d316c1d45d
Diameter
443326212
Circumference
1392750370.763
Area
1.5436068653299E+17
Volume
4.5621425628259E+25
Surface area
6.1744274613195E+17
Circumference
1392750370.763
Perimeter
886652424
Area
49134532561567236
Diagonal
313478970.78294
Surface area
294807195369403416
Volume
1.0891313099455E+25
Space diagonal
383931761.75553
Perimeter
664989318
Area
2.1275876700695E+16
Altitude
191965880.87776
Surface area
2.1275876700695E+16
Volume
1.2835535581084E+24
Height
104492990.26098