221569609 is an odd 9-digits composite number following 221569608
and preceding 221569610 . In scientific notation, it is written as 2.21569609 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 214931136 positive integers (up to 221569609) that are relatively prime to 221569609.
221569609 has 8 divisors, whose sum is 228291840
The reverse of 221569609 is 906965122
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred twenty-one million five hundred sixty-nine thousand six hundred nine
Scientific notation
2.21569609 × 10^8
Engineering notation
2.21569609 × 10^6
Prime Factorization
47 × 113 × 41719
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221569609
Product of the distinct prime numbers
The prime factorization of 221569609 is 47 × 113 × 41719.
Since it has a total of 3 prime factors.
4 , 4 , 69 , 82 , 443 , 453 , 2466 , 5298 , 59827 , 54595 , 841909 , 312450 , 4745697 , 2427683 , 24250209 , 202913 , 662598034 , 518401208 , 5186360729 , 7893729033
n×2
443139218
n×3
664708827
n×4
886278436
n×5
1107848045
n÷2
110784804.5
n÷3
73856536.333333
n÷3
55392402.25
n÷5
44313921.8
n2
49093091632412881
n3
1.0877537117595E+25
n4
2.4101316460285E+33
n5
5.3401192644906E+41
2 √n
14885.214442527
3 √n
605.11334442667
4 √n
122.00497712195
5 √n
46.676903564726
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
-221569608
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 221569609 can be divided by 8 positive divisors.
The sum of these divisors (counting 221569609) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001101001110001001001001
3
Ternary
120102220220100211
4
Quaternary
31031032021021
5
Quinary
423210211414
6
Senary
33553001121
8
Octal
1515161111
10
Decimal
221569609
12
Duodecimal
622531a1
16
Hexadecimal
d34e249
20
Vigesimal
394g409
36
Base36
3nx07d
md5
3c4834e5cfc7b53df847acd7d198e8ee
sha1
167af333c159966399790e6580e135303226db40
sha256
2ea65af0992e73da2b901d026ee5460a01fe8bb792f7ea6dab58467932cfa0ff
sha512
d646ca5f2fb75b4fd00433b779d974264503e4b9ad0259edb0e84f2677703b64c09ca068b03ccb67308a41a31d7b005e15130307db842278de41edd746b3bdd1
ripemd-160
24272e3c4c08e0ab6ff80f12ef896e54bdd2d0e9
Diameter
443139218
Circumference
1392162911.7863
Area
1.542304960144E+17
Volume
4.5563720930382E+25
Surface area
6.169219840576E+17
Circumference
1392162911.7863
Perimeter
886278436
Area
49093091632412881
Diagonal
313346746.0575
Surface area
294558549794477286
Volume
1.0877537117595E+25
Space diagonal
383769820.20117
Perimeter
664708827
Area
2.1257932251993E+16
Altitude
191884910.10059
Surface area
2.1257932251993E+16
Volume
1.2819300430766E+24
Height
104448915.3525