221219984 is an even 9-digits composite number following 221219983
and preceding 221219985 . In scientific notation, it is written as 2.21219984 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 10 positive divisors.
There are 110609984 positive integers (up to 221219984) that are relatively prime to 221219984.
221219984 has 10 divisors, whose sum is 428613750
The reverse of 221219984 is 489912122
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred twenty-one million two hundred nineteen thousand nine hundred eighty-four
Scientific notation
2.21219984 × 10^8
Engineering notation
2.21219984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 13826249
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
27652498
Product of the distinct prime numbers
The prime factorization of 221219984 is 2 × 2 × 2 × 2 × 13826249.
Since it has a total of 5 prime factors.
4 , 6 , 8 , 19 , 104 , 192 , 1288 , 4925 , 39464 , 55670 , 283969 , 745694 , 8388594 , 2686546 , 64195428 , 85156816 , 67761510 , 363700419 , 3880286993 , 2920639892
n×2
442439968
n×3
663659952
n×4
884879936
n×5
1106099920
n÷2
110609992
n÷3
73739994.666667
n÷3
55304996
n÷5
44243996.8
n2
48938281320960256
n3
1.082612581081E+25
n4
2.3949553786494E+33
n5
5.2981199054554E+41
2 √n
14873.465769618
3 √n
604.79489803279
4 √n
121.95681928297
5 √n
46.662163526406
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221219983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221219984 can be divided by 10 positive divisors.
The sum of these divisors (counting 221219984) is 1, the average is 0.1.
Base
System
Value
2
Binary
1101001011111000110010010000
3
Ternary
120102021010202202
4
Quaternary
31023320302100
5
Quinary
423113014414
6
Senary
33541302332
8
Octal
1513706220
10
Decimal
221219984
12
Duodecimal
621049a8
16
Hexadecimal
d2f8c90
20
Vigesimal
392c9j4
36
Base36
3npifk
md5
0ace96df84b86112f5c7da9afba720a7
sha1
0eb9903e0ed76974182c975afb800a6f9bf6b359
sha256
05631f32732dadd25c025e264d4a9b62bc83cbd10a0eb2043f39fffd7cb60d73
sha512
6c7d51e4e25261d4b1a92840fafcd6809edfb6496313f325a76e57b24148231598614db7258a12ef0fc7eeea8a75f55bf755e79169e00f6e7f06d793d2b954df
ripemd-160
6654003a1474f166f33fb39e750259e5e675914a
Diameter
442439968
Circumference
1389966153.1233
Area
1.5374414507724E+17
Volume
4.5348369752107E+25
Surface area
6.1497658030896E+17
Circumference
1389966153.1233
Perimeter
884879936
Area
48938281320960256
Diagonal
312852301.64076
Surface area
293629687925761536
Volume
1.082612581081E+25
Space diagonal
383164251.93757
Perimeter
663659952
Area
2.1190897420751E+16
Altitude
191582125.96879
Surface area
2.1190897420751E+16
Volume
1.2758711624671E+24
Height
104284100.54692