491452904 is an even 9-digits composite number following 491452903
and preceding 491452905 . In scientific notation, it is written as 4.91452904 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 245541232 positive integers (up to 491452904) that are relatively prime to 491452904.
491452904 has 16 divisors, whose sum is 922168800
The reverse of 491452904 is 409254194
Previous prime number is 1367
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
four hundred ninety-one million four hundred fifty-two thousand nine hundred four
Scientific notation
4.91452904 × 10^8
Engineering notation
4.91452904 × 10^6
Prime Factorization
2 × 2 × 2 × 1367 × 44939
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
122863226
Product of the distinct prime numbers
The prime factorization of 491452904 is 2 × 2 × 2 × 1367 × 44939.
Since it has a total of 5 prime factors.
6 , 7 , 20 , 28 , 293 , 673 , 7986 , 4934 , 39343 , 68945 , 541399 , 603535 , 5834017 , 1690066 , 79528465 , 97676508 , 917782072 , 552425348 , 2016722068 , 5018167157
n×2
982905808
n×3
1474358712
n×4
1965811616
n×5
2457264520
n÷2
245726452
n÷3
163817634.66667
n÷3
122863226
n÷5
98290580.8
n2
241525956850033216
n3
1.1869863288533E+26
n4
5.8334787832324E+34
n5
2.866880088442E+43
2 √n
22168.737086266
3 √n
789.15195221992
4 √n
148.89169582709
5 √n
54.738939739619
1 , 2 , 4 , 8 , 1367 , 2734 , 5468 , 10936 , 44939 , 89878 , 179756 , 359512 , 61431613 , 122863226 , 245726452 , 491452904
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-491452903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 491452904 can be divided by 16 positive divisors.
The sum of these divisors (counting 491452904) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101010010101111100111101000
3
Ternary
1021020202101122102
4
Quaternary
131102233213220
5
Quinary
2001302443104
6
Senary
120433312532
8
Octal
3522574750
10
Decimal
491452904
12
Duodecimal
118705748
16
Hexadecimal
1d4af9e8
20
Vigesimal
7dbbc54
36
Base36
84ljhk
md5
f37fbbdd320437ccb831d8b9963c3f46
sha1
8b3c60786b79c6f12a14190684da23423b1656bf
sha256
046a4e9735afd8d4d5f287a96cf35b4f44ca8ffef358acb5189c0d7115706a94
sha512
dc789adf62b385c79bf8ce04e10d873dd1bfa51c57f3a56d2e1a0621548c1b26fd053f1111e07ffbcef5385909f7da563ee75e9536268a57dd8b17a87ddb57d5
ripemd-160
921470e13ea68878f1ffa7dd54b9674a3d188c10
Diameter
982905808
Circumference
3087889665.5835
Area
7.5877617169131E+17
Volume
4.972036707516E+26
Surface area
3.0351046867652E+18
Circumference
3087889665.5835
Perimeter
1965811616
Area
241525956850033216
Diagonal
695019362.10444
Surface area
1449155741100199296
Volume
1.1869863288533E+26
Space diagonal
851221399.25527
Perimeter
1474358712
Area
1.0458380715274E+17
Altitude
425610699.62763
Surface area
1.0458380715274E+17
Volume
1.3988768038465E+25
Height
231673120.70148