221979522 is an even 9-digits composite number following 221979521
and preceding 221979523 . In scientific notation, it is written as 2.21979522 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 73930512 positive integers (up to 221979522) that are relatively prime to 221979522.
221979522 has 16 divisors, whose sum is 444335040
The reverse of 221979522 is 225979122
Previous prime number is 1229
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred twenty-one million nine hundred seventy-nine thousand five hundred twenty-two
Scientific notation
2.21979522 × 10^8
Engineering notation
2.21979522 × 10^6
Prime Factorization
2 × 3 × 1229 × 30103
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
221979522
Product of the distinct prime numbers
The prime factorization of 221979522 is 2 × 3 × 1229 × 30103.
Since it has a total of 4 prime factors.
10 , 2 , 76 , 74 , 522 , 33 , 7292 , 1479 , 713 , 66287 , 415527 , 52588 , 4762178 , 2606245 , 42418894 , 46667400 , 473726632 , 729286422 , 557974980 , 6482569938
n×2
443959044
n×3
665938566
n×4
887918088
n×5
1109897610
n÷2
110989761
n÷3
73993174
n÷3
55494880.5
n÷5
44395904.4
n2
49274908187348484
n3
1.0938020566022E+25
n4
2.4280165768716E+33
n5
5.3896995914204E+41
2 √n
14898.977213218
3 √n
605.48627616686
4 √n
122.06136658754
5 √n
46.694161641109
1 , 2 , 3 , 6 , 1229 , 2458 , 3687 , 7374 , 30103 , 60206 , 90309 , 180618 , 36996587 , 73993174 , 110989761 , 221979522
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
-221979521
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 221979522 can be divided by 16 positive divisors.
The sum of these divisors (counting 221979522) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101001110110010001110000010
3
Ternary
120110200201122210
4
Quaternary
31032302032002
5
Quinary
423311321042
6
Senary
34005442550
8
Octal
1516621602
10
Decimal
221979522
12
Duodecimal
62410456
16
Hexadecimal
d3b2382
20
Vigesimal
39778g2
36
Base36
3o5shu
md5
170c622d62b246c0084599c7c4a9e2dd
sha1
fb7c9384c1a4c7fc054a621bf0a21bda20fbd500
sha256
f9702e0f9a68dd05274a071eac3e5f5f2f2f9fac17da56ff60266931a1f4676b
sha512
1a7f4c56d1c9e3cd892710d8b906a4e133c7da7d769207688a0f5e6c344c79378ac747a9bd6a70afd8ed7b6ff38742fd54dde3dfa03d9010675f11b77f253c80
ripemd-160
a6dd3879d07d208b66ccd596dbaaa6d13d392150
Diameter
443959044
Circumference
1394738471.1251
Area
1.5480168956769E+17
Volume
4.5817073406703E+25
Surface area
6.1920675827074E+17
Circumference
1394738471.1251
Perimeter
887918088
Area
49274908187348484
Diagonal
313926450.5815
Surface area
295649449124090904
Volume
1.0938020566022E+25
Space diagonal
384479810.34385
Perimeter
665938566
Area
2.1336661129695E+16
Altitude
192239905.17193
Surface area
2.1336661129695E+16
Volume
1.289058085832E+24
Height
104642150.19383