221280211 is an odd 9-digits composite number following 221280210
and preceding 221280212 . In scientific notation, it is written as 2.21280211 × 10^8.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 208147968 positive integers (up to 221280211) that are relatively prime to 221280211.
221280211 has 8 divisors, whose sum is 234426960
The reverse of 221280211 is 112082122
Previous prime number is 3889
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 19
Digital Root 1
Name
two hundred twenty-one million two hundred eighty thousand two hundred eleven
Scientific notation
2.21280211 × 10^8
Engineering notation
2.21280211 × 10^6
Prime Factorization
17 × 3889 × 3347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221280211
Product of the distinct prime numbers
The prime factorization of 221280211 is 17 × 3889 × 3347.
Since it has a total of 3 prime factors.
8 , 4 , 67 , 3 , 476 , 728 , 6052 , 4373 , 48179 , 3463 , 663037 , 225319 , 3183987 , 5958482 , 24520744 , 56717922 , 377092231 , 36507885 , 5892105967 , 9085004040
n×2
442560422
n×3
663840633
n×4
885120844
n×5
1106401055
n÷2
110640105.5
n÷3
73760070.333333
n÷3
55320052.75
n÷5
44256042.2
n2
48964931780204521
n3
1.0834970435924E+25
n4
2.3975645442401E+33
n5
5.3053358823556E+41
2 √n
14875.490277635
3 √n
604.84977806157
4 √n
121.96511910228
5 √n
46.664703998635
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
-221280210
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 221280211 can be divided by 8 positive divisors.
The sum of these divisors (counting 221280211) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001100000111011111010011
3
Ternary
120102101012101101
4
Quaternary
31030013133103
5
Quinary
423121431321
6
Senary
33542445231
8
Octal
1514073723
10
Decimal
221280211
12
Duodecimal
62133817
16
Hexadecimal
d3077d3
20
Vigesimal
39300ab
36
Base36
3nqswj
md5
9c0e50167685a134637b97d94e6635ef
sha1
20974dee77db5b786028441664042e15d7469f3c
sha256
5ed8fdc1912ec0c8afa19dc122b7a247ef7360a67fc8b830e0411b68ec7738b1
sha512
c4e568339aaff17c2cd1a9fc472a7bdff7f34c5c7f015ac66ceb96086e0a7dd011e0f8f1ab9d06fd2329ca6261560099a2c00a844ef216810615bb814685e04f
ripemd-160
6ec2d8c20217e732f7afa9d89f07d433ce130d9a
Diameter
442560422
Circumference
1390344570.5248
Area
1.5382786996422E+17
Volume
4.538541803115E+25
Surface area
6.1531147985686E+17
Circumference
1390344570.5248
Perimeter
885120844
Area
48964931780204521
Diagonal
312937475.48098
Surface area
293789590681227126
Volume
1.0834970435924E+25
Space diagonal
383268568.16156
Perimeter
663840633
Area
2.1202437408115E+16
Altitude
191634284.08078
Surface area
2.1202437408115E+16
Volume
1.276913511533E+24
Height
104312491.82699