221424756 is an even 9-digits composite number following 221424755
and preceding 221424757 . In scientific notation, it is written as 2.21424756 × 10^8.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 63264192 positive integers (up to 221424756) that are relatively prime to 221424756.
221424756 has 24 divisors, whose sum is 590466240
The reverse of 221424756 is 657424122
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred twenty-one million four hundred twenty-four thousand seven hundred fifty-six
Scientific notation
2.21424756 × 10^8
Engineering notation
2.21424756 × 10^6
Prime Factorization
2 × 2 × 3 × 7 × 2636009
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
110712378
Product of the distinct prime numbers
The prime factorization of 221424756 is 2 × 2 × 3 × 7 × 2636009.
Since it has a total of 5 prime factors.
5 , 8 , 31 , 53 , 706 , 762 , 9421 , 375 , 53688 , 93467 , 499472 , 838141 , 5994094 , 5539946 , 81373623 , 11567746 , 228244806 , 626040364 , 649334490 , 3563906237
n×2
442849512
n×3
664274268
n×4
885699024
n×5
1107123780
n÷2
110712378
n÷3
73808252
n÷3
55356189
n÷5
44284951.2
n2
49028922569659536
n3
1.085621721693E+25
n4
2.4038352483417E+33
n5
5.3226863332825E+41
2 √n
14880.347979802
3 √n
604.98144969646
4 √n
121.98503178588
5 √n
46.670798884272
1 , 2 , 3 , 4 , 6 , 7 , 12 , 14 , 21 , 28 , 42 , 84 , 2636009 , 5272018 , 7908027 , 10544036 , 15816054 , 18452063 , 31632108 , 36904126 , 55356189 , 73808252 , 110712378 , 221424756
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
-221424755
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 221424756 can be divided by 24 positive divisors.
The sum of these divisors (counting 221424756) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101001100101010110001110100
3
Ternary
120102122112122220
4
Quaternary
31030222301310
5
Quinary
423141043011
6
Senary
33545522340
8
Octal
1514526164
10
Decimal
221424756
12
Duodecimal
621a33b0
16
Hexadecimal
d32ac74
20
Vigesimal
393i1hg
36
Base36
3ntwfo
md5
884dbe003bb7dff1f844938d28943d72
sha1
890dd60c654f75e4df05ef7f3510c7e3538d53b3
sha256
db95939947735f6c067e664c70bfe3dee44c5a93b1dd8208255a20984db1612e
sha512
390f2f68533aba6cd8c8c383c5ddd32c2e38dcf3f181aa763e77887b4c2d4ba8c44c91c5560411e47b932c289105c8ba7f9fffb65f206864b83fc79b235080fa
ripemd-160
220f456040cbd698a7e4ff6af55d7118c4a85540
Diameter
442849512
Circumference
1391252773.545
Area
1.5402890295827E+17
Volume
4.5474416339309E+25
Surface area
6.1611561183306E+17
Circumference
1391252773.545
Perimeter
885699024
Area
49028922569659536
Diagonal
313141892.98035
Surface area
294173535417957216
Volume
1.085621721693E+25
Space diagonal
383518927.44554
Perimeter
664274268
Area
2.1230146232753E+16
Altitude
191759463.72277
Surface area
2.1230146232753E+16
Volume
1.2794174686875E+24
Height
104380630.99345