221520546 is an even 9-digits composite number following 221520545
and preceding 221520547 . In scientific notation, it is written as 2.21520546 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 68160096 positive integers (up to 221520546) that are relatively prime to 221520546.
221520546 has 16 divisors, whose sum is 454401600
The reverse of 221520546 is 645025122
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred twenty-one million five hundred twenty thousand five hundred forty-six
Scientific notation
2.21520546 × 10^8
Engineering notation
2.21520546 × 10^6
Prime Factorization
2 × 39 × 3 × 946669
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221520546
Product of the distinct prime numbers
The prime factorization of 221520546 is 2 × 39 × 3 × 946669.
Since it has a total of 4 prime factors.
6 , 6 , 63 , 75 , 674 , 362 , 6849 , 7885 , 79350 , 69672 , 683969 , 608833 , 7079816 , 5325933 , 90288304 , 96439725 , 314823993 , 221911794 , 3661162428 , 1732404488
n×2
443041092
n×3
664561638
n×4
886082184
n×5
1107602730
n÷2
110760273
n÷3
73840182
n÷3
55380136.5
n÷5
44304109.2
n2
49071352300138116
n3
1.0870312754485E+25
n4
2.4079976165643E+33
n5
5.3342094678802E+41
2 √n
14883.566306501
3 √n
605.06867694755
4 √n
121.99822255468
5 √n
46.6748362128
1 , 2 , 3 , 6 , 39 , 78 , 117 , 234 , 946669 , 1893338 , 2840007 , 5680014 , 36920091 , 73840182 , 110760273 , 221520546
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221520545
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221520546 can be divided by 16 positive divisors.
The sum of these divisors (counting 221520546) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001101000010001010100010
3
Ternary
120102211102001200
4
Quaternary
31031002022202
5
Quinary
423202124141
6
Senary
33551542030
8
Octal
1515021242
10
Decimal
221520546
12
Duodecimal
6222a916
16
Hexadecimal
d3422a2
20
Vigesimal
394a176
36
Base36
3nvyci
md5
1e6f7a6ff41e0a7f8daddcc65dfc57c7
sha1
a207f2b5e400c611c0df73f95b5f8bb1a139e610
sha256
498bd2fa3c34ca2b1fd20a8f91307a0264d59f2b896a546249e0d558df2c9a55
sha512
45af4f3aaf0eceabeeafc75ef08a469f5772866acbcc31001812345af4da0069b777aa44dd37030bf227e5b74e239d68d56abc0736b80bf679a7671c968895ce
ripemd-160
b537cff7fe8f3202e82caaf7903a1280c44e2962
Diameter
443041092
Circumference
1391854639.8656
Area
1.5416219988783E+17
Volume
4.5533459588951E+25
Surface area
6.1664879955132E+17
Circumference
1391854639.8656
Perimeter
886082184
Area
49071352300138116
Diagonal
313277360.49749
Surface area
294428113800828696
Volume
1.0870312754485E+25
Space diagonal
383684840.5924
Perimeter
664561638
Area
2.1248518844988E+16
Altitude
191842420.2962
Surface area
2.1248518844988E+16
Volume
1.2810786437192E+24
Height
104425786.8325