491342690 is an even 9-digits composite number following 491342689
and preceding 491342691 . In scientific notation, it is written as 4.91342690 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 196537072 positive integers (up to 491342690) that are relatively prime to 491342690.
491342690 has 8 divisors, whose sum is 884416860
The reverse of 491342690 is 096243194
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
four hundred ninety-one million three hundred forty-two thousand six hundred ninety
Scientific notation
4.91342690 × 10^8
Engineering notation
4.91342690 × 10^6
Prime Factorization
2 × 5 × 49134269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
491342690
Product of the distinct prime numbers
The prime factorization of 491342690 is 2 × 5 × 49134269.
Since it has a total of 3 prime factors.
1 , 6 , 4 , 90 , 788 , 865 , 5748 , 2203 , 39921 , 57424 , 599403 , 751414 , 1429295 , 1335325 , 29997096 , 85668867 , 1017598 , 753318457 , 6677299737 , 9325895933
n×2
982685380
n×3
1474028070
n×4
1965370760
n×5
2456713450
n÷2
245671345
n÷3
163780896.66667
n÷3
122835672.5
n÷5
98268538
n2
241417639016436100
n3
1.1861879216778E+26
n4
5.828247642827E+34
n5
2.8636668748128E+43
2 √n
22166.251148988
3 √n
789.09295565747
4 √n
148.88334745359
5 √n
54.736484351233
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
-491342689
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 491342690 can be divided by 8 positive divisors.
The sum of these divisors (counting 491342690) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101010010010100101101100010
3
Ternary
1021020112210110102
4
Quaternary
131102110231202
5
Quinary
2001240431230
6
Senary
120431102402
8
Octal
3522245542
10
Decimal
491342690
12
Duodecimal
118671a02
16
Hexadecimal
1d494b62
20
Vigesimal
7dahgea
36
Base36
84j6g2
md5
e0611ebf5ea5b2f37eb17b8461f93184
sha1
630a518d1fe97f20ab1ad99c9fbb48d803766991
sha256
f2d56277095643740921372a87c327378a62d151b4a0c4b9424411a6b2b33f89
sha512
76f3a8a39a9bbae45451c65e08a8a3ab9f301375b888a04e80a8265abad779c307559a16b44f6b133bd11d8287e205ffa4bb44a5109326d4ec12ecf11f6df3cc
ripemd-160
43ba5f04350aeb1dcf06047e50d06103e5a7ae7a
Diameter
982685380
Circumference
3087197170.5981
Area
7.5843588118103E+17
Volume
4.9686923473601E+26
Surface area
3.0337435247241E+18
Circumference
3087197170.5981
Perimeter
1965370760
Area
241417639016436100
Diagonal
694863495.97088
Surface area
1448505834098616600
Volume
1.1861879216778E+26
Space diagonal
851030503.00756
Perimeter
1474028070
Area
1.0453690415495E+17
Altitude
425515251.50378
Surface area
1.0453690415495E+17
Volume
1.3979358719666E+25
Height
231621165.32363