221293886 is an even 9-digits composite number following 221293885
and preceding 221293887 . In scientific notation, it is written as 2.21293886 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 100396800 positive integers (up to 221293886) that are relatively prime to 221293886.
221293886 has 16 divisors, whose sum is 362806128
The reverse of 221293886 is 688392122
Previous prime number is 541
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred twenty-one million two hundred ninety-three thousand eight hundred eighty-six
Scientific notation
2.21293886 × 10^8
Engineering notation
2.21293886 × 10^6
Prime Factorization
2 × 11 × 541 × 18593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221293886
Product of the distinct prime numbers
The prime factorization of 221293886 is 2 × 11 × 541 × 18593.
Since it has a total of 4 prime factors.
7 , 8 , 23 , 39 , 569 , 344 , 2390 , 1953 , 2767 , 68061 , 991937 , 219334 , 3864612 , 6527912 , 77547786 , 58543933 , 688112811 , 139774192 , 4743943803 , 8067825201
n×2
442587772
n×3
663881658
n×4
885175544
n×5
1106469430
n÷2
110646943
n÷3
73764628.666667
n÷3
55323471.5
n÷5
44258777.2
n2
48970983980980996
n3
1.0836979346395E+25
n4
2.3981572720655E+33
n5
5.3069754197453E+41
2 √n
14875.949919249
3 √n
604.86223760369
4 √n
121.96700340358
5 √n
46.665280755183
1 , 2 , 11 , 22 , 541 , 1082 , 5951 , 11902 , 18593 , 37186 , 204523 , 409046 , 10058813 , 20117626 , 110646943 , 221293886
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
-221293885
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 221293886 can be divided by 16 positive divisors.
The sum of these divisors (counting 221293886) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001100001010110100111110
3
Ternary
120102101220010212
4
Quaternary
31030022310332
5
Quinary
423122401021
6
Senary
33543032422
8
Octal
1514126476
10
Decimal
221293886
12
Duodecimal
6213b712
16
Hexadecimal
d30ad3e
20
Vigesimal
3931ee6
36
Base36
3nr3ge
md5
f7f9aebac7fc11db24043ea1f6a689f4
sha1
67f815a79da3cf05e10208eff526d770c41b46eb
sha256
bec92ab6800c955fd933e68241de7d6a7fb3ea5d5695edde7a09165be66ab122
sha512
d38bc83592c55c594902a41a9f24570bf11f9d6fc615a75edc021bf82c32643fcbae602b08a4fd67aa06ceb7872fe8d83506153873ab089aee0690bf41a590eb
ripemd-160
5578972eb569da4d0ac0e5b512f506ba23f4654f
Diameter
442587772
Circumference
1390430493.0839
Area
1.5384688351371E+17
Volume
4.5393832935652E+25
Surface area
6.1538753405485E+17
Circumference
1390430493.0839
Perimeter
885175544
Area
48970983980980996
Diagonal
312956814.85145
Surface area
293825903885885976
Volume
1.0836979346395E+25
Space diagonal
383292253.95636
Perimeter
663881658
Area
2.1205058087925E+16
Altitude
191646126.97818
Surface area
2.1205058087925E+16
Volume
1.2771502639024E+24
Height
104318938.28382