221072566 is an even 9-digits composite number following 221072565
and preceding 221072567 . In scientific notation, it is written as 2.21072566 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 92756400 positive integers (up to 221072566) that are relatively prime to 221072566.
221072566 has 24 divisors, whose sum is 392539392
The reverse of 221072566 is 665270122
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred twenty-one million seventy-two thousand five hundred sixty-six
Scientific notation
2.21072566 × 10^8
Engineering notation
2.21072566 × 10^6
Prime Factorization
2 × 13 × 11 × 11 × 70271
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20097506
Product of the distinct prime numbers
The prime factorization of 221072566 is 2 × 13 × 11 × 11 × 70271.
Since it has a total of 5 prime factors.
7 , 7 , 44 , 70 , 665 , 159 , 6669 , 8458 , 49444 , 99184 , 306027 , 532326 , 4603686 , 3752939 , 80535517 , 28653195 , 641086601 , 235901529 , 7259830608 , 6063230561
n×2
442145132
n×3
663217698
n×4
884290264
n×5
1105362830
n÷2
110536283
n÷3
73690855.333333
n÷3
55268141.5
n÷5
44214513.2
n2
48873079437824356
n3
1.0804497079642E+25
n4
2.3885778937359E+33
n5
5.2804904405907E+41
2 √n
14868.5092057
3 √n
604.66052580522
4 √n
121.93649661074
5 √n
46.65594286133
1 , 2 , 11 , 13 , 22 , 26 , 121 , 143 , 242 , 286 , 1573 , 3146 , 70271 , 140542 , 772981 , 913523 , 1545962 , 1827046 , 8502791 , 10048753 , 17005582 , 20097506 , 110536283 , 221072566
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
-221072565
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 221072566 can be divided by 24 positive divisors.
The sum of these divisors (counting 221072566) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101001011010100110010110110
3
Ternary
120101222122112211
4
Quaternary
31023110302312
5
Quinary
423043310231
6
Senary
33534204034
8
Octal
1513246266
10
Decimal
221072566
12
Duodecimal
6205361a
16
Hexadecimal
d2d4cb6
20
Vigesimal
391e186
36
Base36
3nmcom
md5
657fb67a70bf939712009ab866087009
sha1
5a9944c8fd7d89007b44324307f237210595328f
sha256
aefe0d7db4be4274c37f737043695edef15f8eec5957edda3d00c95d7ad05590
sha512
552c70c2a794a33e876632f16188ec098ddd66d56d9d204f74f9363bce788f27fe5de27c7e86653e21e2d7ac387ffaf93ed2609f8f0eaffea83ba502b9b28db5
ripemd-160
9e2c7b985efa5a5fe66899d7e841817bf384323e
Diameter
442145132
Circumference
1389039898.5117
Area
1.5353930732018E+17
Volume
4.5257771534846E+25
Surface area
6.1415722928072E+17
Circumference
1389039898.5117
Perimeter
884290264
Area
48873079437824356
Diagonal
312643821.10582
Surface area
293238476626946136
Volume
1.0804497079642E+25
Space diagonal
382908916.47162
Perimeter
663217698
Area
2.1162664177165E+16
Altitude
191454458.23581
Surface area
2.1162664177165E+16
Volume
1.2733221920541E+24
Height
104214607.03527