221367660 is an even 9-digits composite number following 221367659
and preceding 221367661 . In scientific notation, it is written as 2.21367660 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 59031360 positive integers (up to 221367660) that are relatively prime to 221367660.
221367660 has 12 divisors, whose sum is 413219744
The reverse of 221367660 is 066763122
Previous prime number is 15
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred twenty-one million three hundred sixty-seven thousand six hundred sixty
Scientific notation
2.21367660 × 10^8
Engineering notation
2.21367660 × 10^6
Prime Factorization
2 × 2 × 15 × 3689461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
110683830
Product of the distinct prime numbers
The prime factorization of 221367660 is 2 × 2 × 15 × 3689461.
Since it has a total of 4 prime factors.
5 , 4 , 38 , 18 , 565 , 114 , 6452 , 2659 , 65232 , 63140 , 608326 , 743067 , 3391391 , 9076179 , 21623566 , 98284587 , 524129259 , 701450359 , 2198781853 , 7760960539
n×2
442735320
n×3
664102980
n×4
885470640
n×5
1106838300
n÷2
110683830
n÷3
73789220
n÷3
55341915
n÷5
44273532
n2
49003640893875600
n3
1.0847821316158E+25
n4
2.4013568208559E+33
n5
5.3158274025791E+41
2 √n
14878.42935259
3 √n
604.92944558925
4 √n
121.97716734123
5 √n
46.66839175431
1 , 2 , 4 , 15 , 30 , 60 , 3689461 , 7378922 , 14757844 , 55341915 , 110683830 , 221367660
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221367659
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221367660 can be divided by 12 positive divisors.
The sum of these divisors (counting 221367660) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101001100011100110101101100
3
Ternary
120102112122100020
4
Quaternary
31030130311230
5
Quinary
423132231120
6
Senary
33544402140
8
Octal
1514346554
10
Decimal
221367660
12
Duodecimal
62176350
16
Hexadecimal
d31cd6c
20
Vigesimal
393aj30
36
Base36
3nsodo
md5
8befcc35bd6af0890272d192d68d52c4
sha1
6750d944c4407d25f11931d97a3c9c8ded8354c9
sha256
1acad9488eb3a6e557767d522592728ed52a8559794316902d3592152a3d15ca
sha512
7f2e3ad70edcf98a391b023954bb511c1396f4913601ea168fa35fef331915f96c2230ce77890086b093f44b684be46217230c5362862fe9278d447688db0a67
ripemd-160
4258fde4e662bd736f02afc97aeee8fd638c46df
Diameter
442735320
Circumference
1390894028.7967
Area
1.5394947823135E+17
Volume
4.5439247672394E+25
Surface area
6.1579791292541E+17
Circumference
1390894028.7967
Perimeter
885470640
Area
49003640893875600
Diagonal
313061147.0428
Surface area
294021845363253600
Volume
1.0847821316158E+25
Space diagonal
383420034.27263
Perimeter
664102980
Area
2.1219198946013E+16
Altitude
191710017.13632
Surface area
2.1219198946013E+16
Volume
1.2784280022925E+24
Height
104353715.68093