221288477 is an odd 9-digits composite number following 221288476
and preceding 221288478 . In scientific notation, it is written as 2.21288477 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 217969920 positive integers (up to 221288477) that are relatively prime to 221288477.
221288477 has 8 divisors, whose sum is 224615160
The reverse of 221288477 is 774882122
Previous prime number is 2969
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred twenty-one million two hundred eighty-eight thousand four hundred seventy-seven
Scientific notation
2.21288477 × 10^8
Engineering notation
2.21288477 × 10^6
Prime Factorization
73 × 2969 × 1021
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221288477
Product of the distinct prime numbers
The prime factorization of 221288477 is 73 × 2969 × 1021.
Since it has a total of 3 prime factors.
5 , 2 , 83 , 23 , 974 , 766 , 225 , 9413 , 83173 , 23548 , 619358 , 119281 , 2462961 , 8242110 , 29562981 , 78405722 , 870703026 , 370413274 , 984001148 , 8506621270
n×2
442576954
n×3
663865431
n×4
885153908
n×5
1106442385
n÷2
110644238.5
n÷3
73762825.666667
n÷3
55322119.25
n÷5
44257695.4
n2
48968590052979529
n3
1.0836184713661E+25
n4
2.3979228117768E+33
n5
5.3063268698164E+41
2 √n
14875.768114622
3 √n
604.85730942642
4 √n
121.96625809879
5 √n
46.665052628707
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
-221288476
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 221288477 can be divided by 8 positive divisors.
The sum of these divisors (counting 221288477) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001100001001100000011101
3
Ternary
120102101121201112
4
Quaternary
31030021200131
5
Quinary
423122212402
6
Senary
33542551405
8
Octal
1514114035
10
Decimal
221288477
12
Duodecimal
62138565
16
Hexadecimal
d30981d
20
Vigesimal
393113h
36
Base36
3nqza5
md5
0a4e25ca66e3b16074171dc7550eeeca
sha1
a9c25f9fb249b8be1804aa223d3c0fba1f93fc88
sha256
f5c2f388606c7336b74d7d587128bd759675100d9b1b437f23b0ed1524d09fd4
sha512
20b5a9193b98debe7676791199520266bbadb9f356be80a795e07ba5631f26ad42be6a57de0810cbf65753a4cf9b85d6af13ec23daec1f76c7355e3703ab1c05
ripemd-160
86bbdc23175a2e4561d5ad32413efd94e0419bca
Diameter
442576954
Circumference
1390396507.3345
Area
1.5383936276709E+17
Volume
4.539050438584E+25
Surface area
6.1535745106836E+17
Circumference
1390396507.3345
Perimeter
885153908
Area
48968590052979529
Diagonal
312949165.37029
Surface area
293811540317877174
Volume
1.0836184713661E+25
Space diagonal
383282885.29354
Perimeter
663865431
Area
2.1204021486693E+16
Altitude
191641442.64677
Surface area
2.1204021486693E+16
Volume
1.2770566155366E+24
Height
104316388.45676