491330666 is an even 9-digits composite number following 491330665
and preceding 491330667 . In scientific notation, it is written as 4.91330666 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 245665332 positive integers (up to 491330666) that are relatively prime to 491330666.
491330666 has 4 divisors, whose sum is 736996002
The reverse of 491330666 is 666033194
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
four hundred ninety-one million three hundred thirty thousand six hundred sixty-six
Scientific notation
4.91330666 × 10^8
Engineering notation
4.91330666 × 10^6
Prime Factorization
2 × 245665333
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
491330666
Product of the distinct prime numbers
The prime factorization of 491330666 is 2 × 245665333.
Since it has a total of 2 prime factors.
6 , 6 , 50 , 24 , 815 , 538 , 1062 , 8680 , 42071 , 58806 , 755534 , 698681 , 9208047 , 4766006 , 34727610 , 53193700 , 6265681 , 105333715 , 8398523993 , 5199842188
n×2
982661332
n×3
1473991998
n×4
1965322664
n×5
2456653330
n÷2
245665333
n÷3
163776888.66667
n÷3
122832666.5
n÷5
98266133.2
n2
241405823352003556
n3
1.1861008396382E+26
n4
5.8276771548259E+34
n5
2.8633164977136E+43
2 √n
22165.979924199
3 √n
789.08651878473
4 √n
148.88243658739
5 √n
54.736216449443
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-491330665
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 491330666 can be divided by 4 positive divisors.
The sum of these divisors (counting 491330666) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101010010010001110001101010
3
Ternary
1021020112011222002
4
Quaternary
131102101301222
5
Quinary
2001240040131
6
Senary
120430531002
8
Octal
3522216152
10
Decimal
491330666
12
Duodecimal
118666a62
16
Hexadecimal
1d491c6a
20
Vigesimal
7dag6d6
36
Base36
84ix62
md5
3f987c3433358f722f1830703d13a32e
sha1
2489fb3b0559d7d27b218e0a8357ea691815b4da
sha256
f0372b5322a996277fde4d6d89eb41f0b58f7767a4c521cb59ff4d64b5821714
sha512
5f6c2a57558465d831f507ae48f87ea0379feb519c3b56df05f0840519325fc5b9dc5693318ac2ed9a889825658badf2e6678ba117c7e00dd026d2907abba928
ripemd-160
f08af99fbeafde8c0ceb65cf73d30eee74715613
Diameter
982661332
Circumference
3087121621.578
Area
7.5839876117645E+17
Volume
4.9683275789653E+26
Surface area
3.0335950447058E+18
Circumference
3087121621.578
Perimeter
1965322664
Area
241405823352003556
Diagonal
694846491.46701
Surface area
1448434940112021336
Volume
1.1861008396382E+26
Space diagonal
851009676.82865
Perimeter
1473991998
Area
1.0453178782217E+17
Altitude
425504838.41433
Surface area
1.0453178782217E+17
Volume
1.3978332447987E+25
Height
231615497.15567