491492693 is an odd 9-digits composite number following 491492692
and preceding 491492694 . In scientific notation, it is written as 4.91492693 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 475638060 positive integers (up to 491492693) that are relatively prime to 491492693.
491492693 has 4 divisors, whose sum is 507347328
The reverse of 491492693 is 396294194
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
four hundred ninety-one million four hundred ninety-two thousand six hundred ninety-three
Scientific notation
4.91492693 × 10^8
Engineering notation
4.91492693 × 10^6
Prime Factorization
31 × 15854603
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
491492693
Product of the distinct prime numbers
The prime factorization of 491492693 is 31 × 15854603.
Since it has a total of 2 prime factors.
10 , 9 , 55 , 15 , 572 , 560 , 9987 , 2466 , 23385 , 54651 , 214924 , 190993 , 3470438 , 6173785 , 86804833 , 93856728 , 488876144 , 514530515 , 8920818682 , 7806511119
n×2
982985386
n×3
1474478079
n×4
1965970772
n×5
2457463465
n÷2
245746346.5
n÷3
163830897.66667
n÷3
122873173.25
n÷5
98298538.6
n2
241565067272392249
n3
1.1872746544843E+26
n4
5.8353681726315E+34
n5
2.8680408178132E+43
2 √n
22169.634480523
3 √n
789.17324874662
4 √n
148.89470937721
5 √n
54.739826065501
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
-491492692
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 491492693 can be divided by 4 positive divisors.
The sum of these divisors (counting 491492693) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101010010111001010101010101
3
Ternary
1021020211102020002
4
Quaternary
131102321111111
5
Quinary
2001310231233
6
Senary
120434221045
8
Octal
3522712525
10
Decimal
491492693
12
Duodecimal
118724785
16
Hexadecimal
1d4b9555
20
Vigesimal
7dbgbed
36
Base36
84me6t
md5
12a7170a30f378291f75cc06ac17b26f
sha1
b451c7ca8ad00731c28d17961a1e32508c58237d
sha256
72c62c66f8653922e2cc200bcdf2bc669ef5e05e2dbf6ede297e35e61ecb3b51
sha512
746c27733edefe7ab34181ff6449734dffdba3ab36126dda4f607d8c5918d63af3515bf060f1fe48dd342691c7b4be5f0989cfb40534b61ef25a97de1d0c9c5f
ripemd-160
8da57d348b480ead46e447be91eda0cd73d08d80
Diameter
982985386
Circumference
3088139667.2437
Area
7.5889904070687E+17
Volume
4.9732444430952E+26
Surface area
3.0355961628275E+18
Circumference
3088139667.2437
Perimeter
1965970772
Area
241565067272392249
Diagonal
695075632.24788
Surface area
1449390403634353494
Volume
1.1872746544843E+26
Space diagonal
851290315.82485
Perimeter
1474478079
Area
1.0460074246239E+17
Altitude
425645157.91243
Surface area
1.0460074246239E+17
Volume
1.3992165988613E+25
Height
231691877.41596