221945484 is an even 9-digits composite number following 221945483
and preceding 221945485 . In scientific notation, it is written as 2.21945484 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 73941760 positive integers (up to 221945484) that are relatively prime to 221945484.
221945484 has 24 divisors, whose sum is 518153328
The reverse of 221945484 is 484549122
Previous prime number is 2441
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred twenty-one million nine hundred forty-five thousand four hundred eighty-four
Scientific notation
2.21945484 × 10^8
Engineering notation
2.21945484 × 10^6
Prime Factorization
2 × 2 × 3 × 2441 × 7577
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
110972742
Product of the distinct prime numbers
The prime factorization of 221945484 is 2 × 2 × 3 × 2441 × 7577.
Since it has a total of 5 prime factors.
1 , 10 , 19 , 22 , 295 , 985 , 3096 , 8919 , 69521 , 64314 , 700422 , 170850 , 7733063 , 2752418 , 48109008 , 43373000 , 877434466 , 894208120 , 7670929629 , 5164281531
n×2
443890968
n×3
665836452
n×4
887781936
n×5
1109727420
n÷2
110972742
n÷3
73981828
n÷3
55486371
n÷5
44389096.8
n2
49259797867994256
n3
1.0932989679554E+25
n4
2.4265276859957E+33
n5
5.385568617077E+41
2 √n
14897.83487625
3 √n
605.45532647207
4 √n
122.05668714269
5 √n
46.692729551019
1 , 2 , 3 , 4 , 6 , 12 , 2441 , 4882 , 7323 , 7577 , 9764 , 14646 , 15154 , 22731 , 29292 , 30308 , 45462 , 90924 , 18495457 , 36990914 , 55486371 , 73981828 , 110972742 , 221945484
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221945483
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221945484 can be divided by 24 positive divisors.
The sum of these divisors (counting 221945484) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101001110101001111010001100
3
Ternary
120110121222222010
4
Quaternary
31032221322030
5
Quinary
423304223414
6
Senary
34005021220
8
Octal
1516517214
10
Decimal
221945484
12
Duodecimal
623b4810
16
Hexadecimal
d3a9e8c
20
Vigesimal
39733e4
36
Base36
3o528c
md5
775de0039dfb1881535116160b24ba36
sha1
7bdfa940d0d960b1c6417e14022c26fd68364c31
sha256
f1f84d77e388b064bed1d062e801df02bae3731d08efc7afee329b7f09cb540d
sha512
cd6797480aa6cfbcc19efdc603d571b0c27e8d81ae02ee5067e29a04850b3d57d18410cb5ac368b679c01e162370dbc1ac6b88fc847cda90018f913fea9c6747
ripemd-160
e4c01c3c609684566e9e12b9f45ec152d8f55467
Diameter
443890968
Circumference
1394524604.0637
Area
1.5475421909941E+17
Volume
4.5796000078747E+25
Surface area
6.1901687639764E+17
Circumference
1394524604.0637
Perimeter
887781936
Area
49259797867994256
Diagonal
313878313.58026
Surface area
295558787207965536
Volume
1.0932989679554E+25
Space diagonal
384420854.79847
Perimeter
665836452
Area
2.1330118169485E+16
Altitude
192210427.39923
Surface area
2.1330118169485E+16
Volume
1.2884651901759E+24
Height
104626104.52675