221465669 is an odd 9-digits composite number following 221465668
and preceding 221465670 . In scientific notation, it is written as 2.21465669 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 221253900 positive integers (up to 221465669) that are relatively prime to 221465669.
221465669 has 4 divisors, whose sum is 221677440
The reverse of 221465669 is 966564122
Previous prime number is 1051
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred twenty-one million four hundred sixty-five thousand six hundred sixty-nine
Scientific notation
2.21465669 × 10^8
Engineering notation
2.21465669 × 10^6
Prime Factorization
1051 × 210719
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221465669
Product of the distinct prime numbers
The prime factorization of 221465669 is 1051 × 210719.
Since it has a total of 2 prime factors.
6 , 9 , 12 , 100 , 659 , 868 , 1071 , 4622 , 79388 , 24364 , 220758 , 541556 , 4119946 , 9479687 , 30508853 , 99983849 , 308638700 , 486239948 , 8011161834 , 3909693652
n×2
442931338
n×3
664397007
n×4
885862676
n×5
1107328345
n÷2
110732834.5
n÷3
73821889.666667
n÷3
55366417.25
n÷5
44293133.8
n2
49047042545617561
n3
1.0862236089837E+25
n4
2.4056123824716E+33
n5
5.3276055563876E+41
2 √n
14881.722648941
3 √n
605.01870852604
4 √n
121.99066623697
5 √n
46.672523444182
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221465668
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221465669 can be divided by 4 positive divisors.
The sum of these divisors (counting 221465669) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001100110100110001000101
3
Ternary
120102201121210012
4
Quaternary
31030310301011
5
Quinary
423143400134
6
Senary
33550440005
8
Octal
1514646105
10
Decimal
221465669
12
Duodecimal
62203005
16
Hexadecimal
d334c45
20
Vigesimal
3943439
36
Base36
3nus05
md5
7564ff6c69ea21ba085f6930e26e0e5c
sha1
5ba2269aed7e5dd0bf51e5b98bf843d90cd7e4ad
sha256
59c451d7bafb015a725f0f7bb04cfb9f0b007d52d33b117945863836b96bbed8
sha512
2181f56133cf0666356befe9b4f35d20995bfe4c52c0bfb3de4b86aefeadaa416402ea819b60e64ee374e92c2b992bc6894a631c6d0a82d58134646861ac79d8
ripemd-160
212973946c99aa19d8278418fa5d3019ce294da0
Diameter
442931338
Circumference
1391509837.5055
Area
1.5408582854162E+17
Volume
4.5499628135185E+25
Surface area
6.1634331416647E+17
Circumference
1391509837.5055
Perimeter
885862676
Area
49047042545617561
Diagonal
313199752.69983
Surface area
294282255273705366
Volume
1.0862236089837E+25
Space diagonal
383589790.84023
Perimeter
664397007
Area
2.12379924125E+16
Altitude
191794895.42012
Surface area
2.12379924125E+16
Volume
1.2801267996621E+24
Height
104399917.56661