221432164 is an even 9-digits composite number following 221432163
and preceding 221432165 . In scientific notation, it is written as 2.21432164 × 10^8.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 110512584 positive integers (up to 221432164) that are relatively prime to 221432164.
221432164 has 12 divisors, whose sum is 388218544
The reverse of 221432164 is 461234122
Previous prime number is 547
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred twenty-one million four hundred thirty-two thousand one hundred sixty-four
Scientific notation
2.21432164 × 10^8
Engineering notation
2.21432164 × 10^6
Prime Factorization
2 × 2 × 547 × 101203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
110716082
Product of the distinct prime numbers
The prime factorization of 221432164 is 2 × 2 × 547 × 101203.
Since it has a total of 4 prime factors.
1 , 3 , 92 , 23 , 792 , 312 , 531 , 8116 , 70185 , 77518 , 336950 , 601339 , 6088946 , 3080714 , 90564625 , 35724080 , 386923355 , 907380501 , 2870473016 , 1988763144
n×2
442864328
n×3
664296492
n×4
885728656
n×5
1107160820
n÷2
110716082
n÷3
73810721.333333
n÷3
55358041
n÷5
44286432.8
n2
49032203253722896
n3
1.085730687216E+25
n4
2.4041569559144E+33
n5
5.3235767734378E+41
2 √n
14880.59689663
3 √n
604.98819638652
4 √n
121.98605205773
5 √n
46.671111164306
1 , 2 , 4 , 547 , 1094 , 2188 , 101203 , 202406 , 404812 , 55358041 , 110716082 , 221432164
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
-221432163
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 221432164 can be divided by 12 positive divisors.
The sum of these divisors (counting 221432164) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101001100101100100101100100
3
Ternary
120102122220211021
4
Quaternary
31030230211210
5
Quinary
423141312124
6
Senary
33550020524
8
Octal
1514544544
10
Decimal
221432164
12
Duodecimal
621a7744
16
Hexadecimal
d32c964
20
Vigesimal
393j084
36
Base36
3nu25g
md5
40a57627aa5002458773e94e7098198d
sha1
df8fe7c9e789216469df237580d2b175f7a2b067
sha256
de79e76b1f9813a5bf9cd33a09cdfe44621f789a50a32c567d59e99ab6aa330f
sha512
e25346f2163977941f9e9d234e7109b1a5264a26fde2d8535e667be75c845dc65ee84d10088f610cb27816ccde4fab715b49350919c0dc139592f139d8e9e5f8
ripemd-160
72cc9762ede9e9e525fd60c209516d9b3f220e55
Diameter
442864328
Circumference
1391299319.3818
Area
1.5403920953122E+17
Volume
4.5478980676463E+25
Surface area
6.1615683812487E+17
Circumference
1391299319.3818
Perimeter
885728656
Area
49032203253722896
Diagonal
313152369.47442
Surface area
294193219522337376
Volume
1.085730687216E+25
Space diagonal
383531758.47792
Perimeter
664296492
Area
2.1231566810623E+16
Altitude
191765879.23896
Surface area
2.1231566810623E+16
Volume
1.2795458857879E+24
Height
104384123.15814