221585194 is an even 9-digits composite number following 221585193
and preceding 221585195 . In scientific notation, it is written as 2.21585194 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 110792596 positive integers (up to 221585194) that are relatively prime to 221585194.
221585194 has 4 divisors, whose sum is 332377794
The reverse of 221585194 is 491585122
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred twenty-one million five hundred eighty-five thousand one hundred ninety-four
Scientific notation
2.21585194 × 10^8
Engineering notation
2.21585194 × 10^6
Prime Factorization
2 × 110792597
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221585194
Product of the distinct prime numbers
The prime factorization of 221585194 is 2 × 110792597.
Since it has a total of 2 prime factors.
9 , 1 , 66 , 43 , 752 , 262 , 4260 , 7750 , 4941 , 85022 , 264671 , 364022 , 6216910 , 7796772 , 55403046 , 82356707 , 918353777 , 253731533 , 1028000818 , 8605817351
n×2
443170388
n×3
664755582
n×4
886340776
n×5
1107925970
n÷2
110792597
n÷3
73861731.333333
n÷3
55396298.5
n÷5
44317038.8
n2
49099998200017636
n3
1.0879832626551E+25
n4
2.4108098232417E+33
n5
5.3419976238013E+41
2 √n
14885.737939383
3 √n
605.12753179711
4 √n
122.00712249448
5 √n
46.677560188239
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
-221585193
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 221585194 can be divided by 4 positive divisors.
The sum of these divisors (counting 221585194) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001101010001111100101010
3
Ternary
120102221200202001
4
Quaternary
31031101330222
5
Quinary
423211211234
6
Senary
33553201214
8
Octal
1515217452
10
Decimal
221585194
12
Duodecimal
6226020a
16
Hexadecimal
d351f2a
20
Vigesimal
394i2je
36
Base36
3nxc8a
md5
d0b83edd2b7b388e2b427907e337f8b1
sha1
7ea3a4f69b72b0e9cd373ed43f2c959ddd1e4ced
sha256
b9e7f3afdeafe9c12b410960c21732e04ce880871c5e6096fc7cb509a1d86a03
sha512
26dcaee43b585dc1fef4452a332812d9428813cd26078bb6672c2dacb24c9da44b469309e18414ce52ba75858674f7a2571adab6ef8a17beb4ee5ba4c7b66fbf
ripemd-160
8eb089d5dcfde257c754f6aa74b2c9275ff06f30
Diameter
443170388
Circumference
1392260835.2293
Area
1.5425219363645E+17
Volume
4.557333633581E+25
Surface area
6.1700877454579E+17
Circumference
1392260835.2293
Perimeter
886340776
Area
49099998200017636
Diagonal
313368786.57587
Surface area
294599989200105816
Volume
1.0879832626551E+25
Space diagonal
383796814.21301
Perimeter
664755582
Area
2.1260922883493E+16
Altitude
191898407.1065
Surface area
2.1260922883493E+16
Volume
1.2822005714014E+24
Height
104456262.19196