221569557 is an odd 9-digits composite number following 221569556
and preceding 221569558 . In scientific notation, it is written as 2.21569557 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 128445680 positive integers (up to 221569557) that are relatively prime to 221569557.
221569557 has 16 divisors, whose sum is 336296448
The reverse of 221569557 is 755965122
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred twenty-one million five hundred sixty-nine thousand five hundred fifty-seven
Scientific notation
2.21569557 × 10^8
Engineering notation
2.21569557 × 10^6
Prime Factorization
3 × 11 × 23 × 291923
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221569557
Product of the distinct prime numbers
The prime factorization of 221569557 is 3 × 11 × 23 × 291923.
Since it has a total of 4 prime factors.
1 , 9 , 74 , 100 , 298 , 959 , 7079 , 5313 , 77594 , 96176 , 84851 , 903394 , 5845880 , 2467056 , 88862913 , 22888691 , 832243515 , 65930005 , 728172142 , 6166665111
n×2
443139114
n×3
664708671
n×4
886278228
n×5
1107847785
n÷2
110784778.5
n÷3
73856519
n÷3
55392389.25
n÷5
44313911.4
n2
49093068589176249
n3
1.0877529459074E+25
n4
2.4101293835016E+33
n5
5.3401129981512E+41
2 √n
14885.212695827
3 √n
605.1132970888
4 √n
122.00496996363
5 √n
46.676901373812
1 , 3 , 11 , 23 , 33 , 69 , 253 , 759 , 291923 , 875769 , 3211153 , 6714229 , 9633459 , 20142687 , 73856519 , 221569557
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221569556
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221569557 can be divided by 16 positive divisors.
The sum of these divisors (counting 221569557) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001101001110001000010101
3
Ternary
120102220220021220
4
Quaternary
31031032020111
5
Quinary
423210211212
6
Senary
33553000553
8
Octal
1515161025
10
Decimal
221569557
12
Duodecimal
62253159
16
Hexadecimal
d34e215
20
Vigesimal
394g3hh
36
Base36
3nx05x
md5
f1eb0d89d636518588f82d3aac4d95c3
sha1
a8899eeeb19d934895a77015a20eca07a2845e16
sha256
a256f935d9e5a65200016e38d46f72fb765602298429dfc1c16352cd836cd078
sha512
da111cb0cd35a4311ef16cb251db164d37098cf00aa244a9a148be85287639839dafbd0b53e075f7ce7d5b2643be20e5e3ea1ae11c23b10fce2485cd0c370ac3
ripemd-160
fa6658a3bfcf1185ed331e6934303b575c188654
Diameter
443139114
Circumference
1392162585.0607
Area
1.5423042362194E+17
Volume
4.5563688850446E+25
Surface area
6.1692169448774E+17
Circumference
1392162585.0607
Perimeter
886278228
Area
49093068589176249
Diagonal
313346672.5184
Surface area
294558411535057494
Volume
1.0877529459074E+25
Space diagonal
383769730.13453
Perimeter
664708671
Area
2.1257922273979E+16
Altitude
191884865.06726
Surface area
2.1257922273979E+16
Volume
1.2819291405113E+24
Height
104448890.83947