221552309 is an odd 9-digits composite number following 221552308
and preceding 221552310 . In scientific notation, it is written as 2.21552309 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 199872400 positive integers (up to 221552309) that are relatively prime to 221552309.
221552309 has 8 divisors, whose sum is 243540000
The reverse of 221552309 is 903255122
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred twenty-one million five hundred fifty-two thousand three hundred nine
Scientific notation
2.21552309 × 10^8
Engineering notation
2.21552309 × 10^6
Prime Factorization
11 × 131 × 153749
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221552309
Product of the distinct prime numbers
The prime factorization of 221552309 is 11 × 131 × 153749.
Since it has a total of 3 prime factors.
1 , 10 , 4 , 29 , 354 , 428 , 9506 , 5734 , 61087 , 26852 , 40171 , 283372 , 1016244 , 5158223 , 20254573 , 59243213 , 581260215 , 597365104 , 2453058119 , 1595085604
n×2
443104618
n×3
664656927
n×4
886209236
n×5
1107761545
n÷2
110776154.5
n÷3
73850769.666667
n÷3
55388077.25
n÷5
44310461.8
n2
49085425623231481
n3
1.0874989385075E+25
n4
2.4093790086138E+33
n5
5.3380348261452E+41
2 √n
14884.63331762
3 √n
605.09759507462
4 √n
122.00259553641
5 √n
46.676174641967
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
-221552308
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 221552309 can be divided by 8 positive divisors.
The sum of these divisors (counting 221552309) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001101001001111010110101
3
Ternary
120102220000122002
4
Quaternary
31031021322311
5
Quinary
423204133214
6
Senary
33552345045
8
Octal
1515117265
10
Decimal
221552309
12
Duodecimal
62245185
16
Hexadecimal
d349eb5
20
Vigesimal
394e0f9
36
Base36
3nwmut
md5
540ac006fee9f4a8d8e448dd3c2e926a
sha1
3b116076ff2c0b2d1ddcecdecd8cf4d6453f00dc
sha256
6be6a46699ba2ec3736c5440a0590cb57f26c2ba79324ca57a13d1cd9aedc1fd
sha512
1cc17066cebbb41756fe4728a9e154954aa90c75b02306596a08b40952b5d63ad8ef290fc8dedf277267ed597c0124df4afe68b4d931f7c6f9f89889a630fe02
ripemd-160
d2576487990ec05703808f16cd1632540e65aa3a
Diameter
443104618
Circumference
1392054212.6805
Area
1.5420641253627E+17
Volume
4.5553049013357E+25
Surface area
6.1682565014509E+17
Circumference
1392054212.6805
Perimeter
886209236
Area
49085425623231481
Diagonal
313322280.16287
Surface area
294512553739388886
Volume
1.0874989385075E+25
Space diagonal
383739855.7222
Perimeter
664656927
Area
2.1254612772645E+16
Altitude
191869927.8611
Surface area
2.1254612772645E+16
Volume
1.2816297899197E+24
Height
104440760.05429