221072565 is an odd 9-digits composite number following 221072564
and preceding 221072566 . In scientific notation, it is written as 2.21072565 × 10^8.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 101061408 positive integers (up to 221072565) that are relatively prime to 221072565.
221072565 has 24 divisors, whose sum is 411467040
The reverse of 221072565 is 565270122
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred twenty-one million seventy-two thousand five hundred sixty-five
Scientific notation
2.21072565 × 10^8
Engineering notation
2.21072565 × 10^6
Prime Factorization
5 × 7 × 3 × 7 × 300779
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
31581795
Product of the distinct prime numbers
The prime factorization of 221072565 is 5 × 7 × 3 × 7 × 300779.
Since it has a total of 5 prime factors.
7 , 8 , 33 , 56 , 964 , 950 , 3016 , 2862 , 37651 , 63837 , 994541 , 525573 , 8448557 , 2737839 , 2364706 , 59118894 , 966713843 , 128222457 , 8573912453 , 8914252328
n×2
442145130
n×3
663217695
n×4
884290260
n×5
1105362825
n÷2
110536282.5
n÷3
73690855
n÷3
55268141.25
n÷5
44214513
n2
48873078995679225
n3
1.0804496933022E+25
n4
2.3885778505179E+33
n5
5.2804903211618E+41
2 √n
14868.509172072
3 √n
604.66052489351
4 √n
121.93649647285
5 √n
46.655942819121
1 , 3 , 5 , 7 , 15 , 21 , 35 , 49 , 105 , 147 , 245 , 735 , 300779 , 902337 , 1503895 , 2105453 , 4511685 , 6316359 , 10527265 , 14738171 , 31581795 , 44214513 , 73690855 , 221072565
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
-221072564
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 221072565 can be divided by 24 positive divisors.
The sum of these divisors (counting 221072565) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101001011010100110010110101
3
Ternary
120101222122112210
4
Quaternary
31023110302311
5
Quinary
423043310230
6
Senary
33534204033
8
Octal
1513246265
10
Decimal
221072565
12
Duodecimal
62053619
16
Hexadecimal
d2d4cb5
20
Vigesimal
391e185
36
Base36
3nmcol
md5
ac8f2abd48e843932925afe6669b0f4e
sha1
8d2b3d8dda07ed75ad03d373e72258cc7aed14c5
sha256
e0bb3082495fd2fe5c3778cf7a6347bddb71d68e82a8e2ba4a033b50aee7544f
sha512
21b8f57165226672de0c90de9599e6f0392d13a5dbf10aabef5d9d47d615319e91b9a7fe0c02ab8f7535bba1eb89eca1da74d5ceedad1a18d99fe408f1a5ab4b
ripemd-160
78986e966280ab5ce21b22abbc65975f0df49f53
Diameter
442145130
Circumference
1389039892.2285
Area
1.5353930593114E+17
Volume
4.5257770920689E+25
Surface area
6.1415722372456E+17
Circumference
1389039892.2285
Perimeter
884290260
Area
48873078995679225
Diagonal
312643819.69161
Surface area
293238473974075350
Volume
1.0804496933022E+25
Space diagonal
382908914.73957
Perimeter
663217695
Area
2.1162663985711E+16
Altitude
191454457.36979
Surface area
2.1162663985711E+16
Volume
1.2733221747749E+24
Height
104214606.56387