221330791 is an odd 9-digits composite number following 221330790
and preceding 221330792 . In scientific notation, it is written as 2.21330791 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 190619640 positive integers (up to 221330791) that are relatively prime to 221330791.
221330791 has 8 divisors, whose sum is 254160000
The reverse of 221330791 is 197033122
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred twenty-one million three hundred thirty thousand seven hundred ninety-one
Scientific notation
2.21330791 × 10^8
Engineering notation
2.21330791 × 10^6
Prime Factorization
11 × 19 × 1058999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221330791
Product of the distinct prime numbers
The prime factorization of 221330791 is 11 × 19 × 1058999.
Since it has a total of 3 prime factors.
3 , 5 , 17 , 26 , 25 , 325 , 8263 , 7065 , 52973 , 94223 , 57933 , 352852 , 7890639 , 4219267 , 97253264 , 73107699 , 278438107 , 480743980 , 2396812126 , 5957896278
n×2
442661582
n×3
663992373
n×4
885323164
n×5
1106653955
n÷2
110665395.5
n÷3
73776930.333333
n÷3
55332697.75
n÷5
44266158.2
n2
48987319044685681
n3
1.084240207313E+25
n4
2.3997574271858E+33
n5
5.3114020956716E+41
2 √n
14877.190292525
3 √n
604.89585986126
4 √n
121.9720881699
5 √n
46.66683711749
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221330790
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221330791 can be divided by 8 positive divisors.
The sum of these divisors (counting 221330791) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101001100010011110101100111
3
Ternary
120102110202202201
4
Quaternary
31030103311213
5
Quinary
423130041131
6
Senary
33543515331
8
Octal
1514236547
10
Decimal
221330791
12
Duodecimal
62158b47
16
Hexadecimal
d313d67
20
Vigesimal
39366jb
36
Base36
3nrvxj
md5
2a03c2723423e598eea852fe3e37a784
sha1
ede80d5c3ffa05bb26ba0a28145f5f67daca9086
sha256
b793ee1ad29b53baa083f385fc3629c82254f2f795ac59374ecad0addd92f584
sha512
7b2adfbe32d65e7ebf1df4bda802aaa576e3b9decdf6bfdadf465cbe73df815edde9f99744cbd9dc05d8533abfbc3f4996eb8cd0207bfa2b1e1d5203e65dae22
ripemd-160
d283b84b4053540447d37d392958e48f4f466e9a
Diameter
442661582
Circumference
1390662374.0376
Area
1.5389820162984E+17
Volume
4.5416547600281E+25
Surface area
6.1559280651938E+17
Circumference
1390662374.0376
Perimeter
885323164
Area
48987319044685681
Diagonal
313009006.40297
Surface area
293923914268114086
Volume
1.084240207313E+25
Space diagonal
383356175.29141
Perimeter
663992373
Area
2.1212131377996E+16
Altitude
191678087.6457
Surface area
2.1212131377996E+16
Volume
1.2777893383768E+24
Height
104336335.46766