521330661 is an odd 9-digits composite number following 521330660
and preceding 521330662 . In scientific notation, it is written as 5.21330661 × 10^8.
The sum of its digits is 27. It has a total of 5 prime factors and 20 positive divisors.
There are 347261256 positive integers (up to 521330661) that are relatively prime to 521330661.
521330661 has 20 divisors, whose sum is 779433600
The reverse of 521330661 is 166033125
Previous prime number is 3659
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
five hundred twenty-one million three hundred thirty thousand six hundred sixty-one
Scientific notation
5.21330661 × 10^8
Engineering notation
5.21330661 × 10^6
Prime Factorization
3 × 9 × 3 × 3659 × 1759
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
173776887
Product of the distinct prime numbers
The prime factorization of 521330661 is 3 × 9 × 3 × 3659 × 1759.
Since it has a total of 5 prime factors.
8 , 9 , 14 , 3 , 161 , 60 , 266 , 7814 , 53674 , 83570 , 485179 , 456582 , 6384887 , 4647777 , 22275713 , 38124935 , 632381751 , 294712206 , 8949525562 , 4057655484
n×2
1042661322
n×3
1563991983
n×4
2085322644
n×5
2606653305
n÷2
260665330.5
n÷3
173776887
n÷3
130332665.25
n÷5
104266132.2
n2
271785658098696921
n3
1.4169019678691E+26
n4
7.3867443948142E+34
n5
3.8509363379865E+43
2 √n
22832.666532843
3 √n
804.83049348198
4 √n
151.10481968767
5 √n
55.388888934317
1 , 3 , 9 , 27 , 81 , 1759 , 3659 , 5277 , 10977 , 15831 , 32931 , 47493 , 98793 , 142479 , 296379 , 6436181 , 19308543 , 57925629 , 173776887 , 521330661
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-521330660
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 521330661 can be divided by 20 positive divisors.
The sum of these divisors (counting 521330661) is 1, the average is 0.05.
Base
System
Value
2
Binary
11111000100101101111111100101
3
Ternary
1100022222100020000
4
Quaternary
133010231333211
5
Quinary
2031430040121
6
Senary
123421531513
8
Octal
3704557745
10
Decimal
521330661
12
Duodecimal
126713b99
16
Hexadecimal
1f12dfe5
20
Vigesimal
82i66d1
36
Base36
8mdxb9
md5
db675ba08444045d0e6dcbac917ede5c
sha1
268d908e93434823db465b1ac6e52ce5f05050c2
sha256
224de9c24199c99591465319da7d1f9e7b2200f1f3daf497f23b738047c93c2b
sha512
ae627ce344210fcb52f064b5c07a292cd7f98f412d6c6024caf244c40d1d7c2d46c3d0f9eb8cde939d635f1b2ad70ca3c85dfab9a949da4fc14167d103d6977c
ripemd-160
1acf99adb3fa65094a9759ac947db375b1c75e71
Diameter
1042661322
Circumference
3275617149.3774
Area
8.5383982683393E+17
Volume
5.9351050841528E+26
Surface area
3.4153593073357E+18
Circumference
3275617149.3774
Perimeter
2085322644
Area
271785658098696921
Diagonal
737272891.26713
Surface area
1630713948592181526
Volume
1.4169019678691E+26
Space diagonal
902971192.39547
Perimeter
1563991983
Area
1.1768664214887E+17
Altitude
451485596.19773
Surface area
1.1768664214887E+17
Volume
1.6698349829281E+25
Height
245757630.42238