221585338 is an even 9-digits composite number following 221585337
and preceding 221585339 . In scientific notation, it is written as 2.21585338 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 102270144 positive integers (up to 221585338) that are relatively prime to 221585338.
221585338 has 8 divisors, whose sum is 357945588
The reverse of 221585338 is 833585122
Previous prime number is 13
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 three hundred thirty-eight
Scientific notation
2.21585338 × 10^8
Engineering notation
2.21585338 × 10^6
Prime Factorization
2 × 13 × 8522513
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
221585338 Product of the distinct prime numbers
The prime factorization of 221585338 is 2 × 13 × 8522513.
Since it has a total of 3 prime factors.
3 , 1 , 50 , 44 , 303 , 918 , 570 , 6641 , 68034 , 79248 , 90922 , 827209 , 145744 , 8314860 , 11405277 , 97045237 , 988092693 , 385149506 , 427382532 , 4445215695
n×2
443170676
n×3
664756014
n×4
886341352
n×5
1107926690
n÷2
110792669
n÷3
73861779.333333
n÷3
55396334.5
n÷5
44317067.6
n2
49100062016574244
n3
1.0879853837764E+25
n4
2.4108160900314E+33
n5
5.3420149816545E+41
2 √n14885.742776227
3 √n605.1276628804
4 √n122.00714231645
5 √n46.67756625504
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-221585337 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221585338 can be divided by 8 positive divisors.
The sum of these divisors (counting 221585338) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001101010001111110111010
3
Ternary
120102221200221101
4
Quaternary
31031101332322
5
Quinary
423211212323
6
Senary
33553202014
8
Octal
1515217672
10
Decimal
221585338
12
Duodecimal
6226030a
16
Hexadecimal
d351fba
20
Vigesimal
394i36i
36
Base36
3nxcca
md5
f65d2dd0896c313b00a0c5f6fb03fcb8
sha1
ea699a3a815c7671e25edb48a7cbb06bf0285aee
sha256
93e30bf3b466e153abb3a316742921f5feae0625c1125391a91de8a5cf1e23fe
sha512
333ab5ce459a31f670677076a48bce2de941213eaa61793bdc71c349ffcd9e0a13841024d4de1f6fe70a1cc20835ea3a69ffd29696176b3ec105101131ba5dcf
ripemd-160
19bd5a6da2233a0e968dfbc09c722f5432332a17
Diameter
443170676
Circumference
1392261740.008
Area
1.5425239412207E+17
Volume
4.5573425185132E+25
Surface area
6.1700957648829E+17
Circumference
1392261740.008
Perimeter
886341352
Area
49100062016574244
Diagonal
313368990.22263
Surface area
294600372099445464
Volume
1.0879853837764E+25
Space diagonal
383797063.62832
Perimeter
664756014
Area
2.1260950516872E+16
Altitude
191898531.81416
Surface area
2.1260950516872E+16
Volume
1.2822030711669E+24
Height
104456330.07421