221556224 is an even 9-digits composite number following 221556223
and preceding 221556225 . In scientific notation, it is written as 2.21556224 × 10^8.
The sum of its digits is 29. It has a total of 10 prime factors and 20 positive divisors.
There are 110777856 positive integers (up to 221556224) that are relatively prime to 221556224.
221556224 has 20 divisors, whose sum is 442680744
The reverse of 221556224 is 422655122
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred twenty-one million five hundred fifty-six thousand two hundred twenty-four
Scientific notation
2.21556224 × 10^8
Engineering notation
2.21556224 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 432727
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
10
Total number of prime factors
rad
Radical
865454
Product of the distinct prime numbers
The prime factorization of 221556224 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 432727.
Since it has a total of 10 prime factors.
1 , 4 , 13 , 71 , 746 , 226 , 7061 , 8229 , 91936 , 70523 , 422357 , 491265 , 1367381 , 7039934 , 80424000 , 62290459 , 922773132 , 546907273 , 6732859164 , 12198521
n×2
443112448
n×3
664668672
n×4
886224896
n×5
1107781120
n÷2
110778112
n÷3
73852074.666667
n÷3
55389056
n÷5
44311244.8
n2
49087160393138176
n3
1.0875565903586E+25
n4
2.4095493154617E+33
n5
5.3385064787547E+41
2 √n
14884.764828508
3 √n
605.10115923386
4 √n
122.0031345028
5 √n
46.676339601595
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 512 , 432727 , 865454 , 1730908 , 3461816 , 6923632 , 13847264 , 27694528 , 55389056 , 110778112 , 221556224
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221556223
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221556224 can be divided by 20 positive divisors.
The sum of these divisors (counting 221556224) is 1, the average is 0.05.
Base
System
Value
2
Binary
1101001101001010111000000000
3
Ternary
120102220020000002
4
Quaternary
31031022320000
5
Quinary
423204244344
6
Senary
33552415132
8
Octal
1515127000
10
Decimal
221556224
12
Duodecimal
622474a8
16
Hexadecimal
d34ae00
20
Vigesimal
394eab4
36
Base36
3nwpvk
md5
d45c8a5a8763518d3761962675072f99
sha1
284904ba4240325715e3c98564c93245fb1a066f
sha256
3047d6ed469e7dd982cdd6c8f7d65b405675b3778dfb0806b2c743ca930d6797
sha512
8f77da321c8ff6b80ad7ba36de0128a6fce5708ae8c4f4d2f728716b7091f661391046145b502a9a211a3d7f1592ae71c22668196783be1ef280d6e6bfe3677b
ripemd-160
e1b610738bf0a18ca08ecce17ef070150aaef297
Diameter
443112448
Circumference
1392078811.351
Area
1.5421186247667E+17
Volume
4.555546392845E+25
Surface area
6.1684744990667E+17
Circumference
1392078811.351
Perimeter
886224896
Area
49087160393138176
Diagonal
313327816.80897
Surface area
294522962358829056
Volume
1.0875565903586E+25
Space diagonal
383746636.70111
Perimeter
664668672
Area
2.1255363950049E+16
Altitude
191873318.35056
Surface area
2.1255363950049E+16
Volume
1.2816977332778E+24
Height
104442605.60299