221539295 is an odd 9-digits composite number following 221539294
and preceding 221539296 . In scientific notation, it is written as 2.21539295 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 176660320 positive integers (up to 221539295) that are relatively prime to 221539295.
221539295 has 8 divisors, whose sum is 266703840
The reverse of 221539295 is 592935122
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred twenty-one million five hundred thirty-nine thousand two hundred ninety-five
Scientific notation
2.21539295 × 10^8
Engineering notation
2.21539295 × 10^6
Prime Factorization
5 × 311 × 142469
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221539295
Product of the distinct prime numbers
The prime factorization of 221539295 is 5 × 311 × 142469.
Since it has a total of 3 prime factors.
9 , 6 , 92 , 21 , 713 , 576 , 9871 , 7653 , 80291 , 13884 , 551143 , 212805 , 544747 , 7400670 , 44435397 , 95913381 , 475678501 , 850867638 , 4413048631 , 4895072044
n×2
443078590
n×3
664617885
n×4
886157180
n×5
1107696475
n÷2
110769647.5
n÷3
73846431.666667
n÷3
55384823.75
n÷5
44307859
n2
49079659229097025
n3
1.0873073104454E+25
n4
2.4088129500443E+33
n5
5.3364672273968E+41
2 √n
14884.196148936
3 √n
605.0857470159
4 √n
122.00080388643
5 √n
46.675626276651
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
-221539294
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 221539295 can be divided by 8 positive divisors.
The sum of these divisors (counting 221539295) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001101000110101111011111
3
Ternary
120102212100210002
4
Quaternary
31031012233133
5
Quinary
423203224140
6
Senary
33552204515
8
Octal
1515065737
10
Decimal
221539295
12
Duodecimal
6223973b
16
Hexadecimal
d346bdf
20
Vigesimal
394c84f
36
Base36
3nwctb
md5
65b40877189ddc8ed8ab9a0bc16798fa
sha1
8696de8dc4fa8c08727b424a99a5e513dc372d7f
sha256
ac391d246a97316a37ad00f0c5f391d76013b52ca3a37d770b9855f588f81ebf
sha512
d8c046589374b625108b3a0de8b18d7f121c48b60eb4cc624112240b4283a42b7ba340c17118fbfff8015dd4e9c7361d8219add8bf509d8b255accd256ea52cf
ripemd-160
dce55937e1a501f93124564db5a35d674d1a5f81
Diameter
443078590
Circumference
1391972443.3069
Area
1.5418829687482E+17
Volume
4.5545022115865E+25
Surface area
6.1675318749929E+17
Circumference
1391972443.3069
Perimeter
886157180
Area
49079659229097025
Diagonal
313303875.58757
Surface area
294477955374582150
Volume
1.0873073104454E+25
Space diagonal
383717314.81299
Perimeter
664617885
Area
2.1252115850741E+16
Altitude
191858657.40649
Surface area
2.1252115850741E+16
Volume
1.2814039540828E+24
Height
104434625.19586