221344450 is an even 9-digits composite number following 221344449
and preceding 221344451 . In scientific notation, it is written as 2.21344450 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 88537760 positive integers (up to 221344450) that are relatively prime to 221344450.
221344450 has 8 divisors, whose sum is 345297420
The reverse of 221344450 is 054443122
Previous prime number is 25
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred twenty-one million three hundred forty-four thousand four hundred fifty
Scientific notation
2.21344450 × 10^8
Engineering notation
2.21344450 × 10^6
Prime Factorization
2 × 25 × 4426889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221344450
Product of the distinct prime numbers
The prime factorization of 221344450 is 2 × 25 × 4426889.
Since it has a total of 3 prime factors.
3 , 8 , 38 , 27 , 303 , 204 , 4991 , 2130 , 22571 , 35943 , 725345 , 478935 , 528863 , 8091841 , 19511885 , 13544340 , 398637623 , 988080815 , 4260898081 , 1987374261
n×2
442688900
n×3
664033350
n×4
885377800
n×5
1106722250
n÷2
110672225
n÷3
73781483.333333
n÷3
55336112.5
n÷5
44268890
n2
48993365545802500
n3
1.0844409550385E+25
n4
2.4003498675046E+33
n5
5.3130412123038E+41
2 √n
14877.649343898
3 √n
604.90830292977
4 √n
121.97396994399
5 √n
46.66741309392
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
-221344449
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 221344450 can be divided by 8 positive divisors.
The sum of these divisors (counting 221344450) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001100010111001011000010
3
Ternary
120102111110111121
4
Quaternary
31030113023002
5
Quinary
423131010300
6
Senary
33544102454
8
Octal
1514271302
10
Decimal
221344450
12
Duodecimal
62164a2a
16
Hexadecimal
d3172c2
20
Vigesimal
393812a
36
Base36
3ns6gy
md5
9b00d1222ecf1eeaab336777dc915291
sha1
0afffe58636bc2178683473e131ce525f581b57d
sha256
38c89dd5792711be5fd924c53ee0d0ba2db8a9f30f1373d77e278d998ded27cf
sha512
924254877fc3f2f4b32159d9db041790230837007fb7bd55895f4e687514ad8676f79b00dd29ead76e8c7532d48547190472606c5ea6a2fc0bcc2b7c2d4b3ebc
ripemd-160
b534e6bdc11cd37a95dbbe44ba844f3ea147660c
Diameter
442688900
Circumference
1390748196.0657
Area
1.5391719727333E+17
Volume
4.5424956501343E+25
Surface area
6.1566878909333E+17
Circumference
1390748196.0657
Perimeter
885377800
Area
48993365545802500
Diagonal
313028323.14601
Surface area
293960193274815000
Volume
1.0844409550385E+25
Space diagonal
383379833.37339
Perimeter
664033350
Area
2.1214749589781E+16
Altitude
191689916.68669
Surface area
2.1214749589781E+16
Volume
1.2780259218402E+24
Height
104342774.382