490647561 is an odd 9-digits composite number following 490647560
and preceding 490647562 . In scientific notation, it is written as 4.90647561 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 325656960 positive integers (up to 490647561) that are relatively prime to 490647561.
490647561 has 8 divisors, whose sum is 657079584
The reverse of 490647561 is 165746094
Previous prime number is 227
Is Prime? no Number parity odd Number length 9 Sum of Digits 42 Digital Root 6
Name
four hundred ninety million six hundred forty-seven thousand five hundred sixty-one
Scientific notation
4.90647561 × 10^8
Engineering notation
4.90647561 × 10^6
Prime Factorization
3 × 227 × 720481
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
490647561 Product of the distinct prime numbers
The prime factorization of 490647561 is 3 × 227 × 720481.
Since it has a total of 3 prime factors.
1 , 2 , 11 , 73 , 416 , 107 , 7049 , 3789 , 19136 , 29053 , 653452 , 972705 , 787115 , 6229814 , 25601082 , 36836244 , 553349717 , 835311599 , 1338243031 , 4396083242
n×2
981295122
n×3
1471942683
n×4
1962590244
n×5
2453237805
n÷2
245323780.5
n÷3
163549187
n÷3
122661890.25
n÷5
98129512.2
n2
240735029115248721
n3
1.1811605488266E+26
n4
5.795335424312E+34
n5
2.8434671911156E+43
2 √n22150.565703837
3 √n788.72065591223
4 √n148.83066116845
5 √n54.720987848021
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
-490647560 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 490647561 can be divided by 8 positive divisors.
The sum of these divisors (counting 490647561) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101001111101011000000001001
3
Ternary
1021012020110220220
4
Quaternary
131033223000021
5
Quinary
2001101210221
6
Senary
120404140253
8
Octal
3517530011
10
Decimal
490647561
12
Duodecimal
118397689
16
Hexadecimal
1d3eb009
20
Vigesimal
7d6aii1
36
Base36
844a2x
md5
eced279a2b5fd1e9c10265f0f59fb981
sha1
0c1d5bb6f40cf6004742d4726cc128727637731c
sha256
eb5205bb8389984482528035a5ae43312db3b72ac68fa4b993d1881cc572f051
sha512
7f996451e6a0a6272a3f65482179704b3e09172e9e1a3fbde48e0e59ef30148ec8b86a2ac5eb3379ad45a9ceaa6d54e1f0f1145843e35ee418adfcc00ff0e417
ripemd-160
0e638d422838ab5000fa667768dff7e63e9041f0
Diameter
981295122
Circumference
3082829546.2787
Area
7.5629139893019E+17
Volume
4.947633737205E+26
Surface area
3.0251655957208E+18
Circumference
3082829546.2787
Perimeter
1962590244
Area
240735029115248721
Diagonal
693880435.11148
Surface area
1444410174691492326
Volume
1.1811605488266E+26
Space diagonal
849826504.26175
Perimeter
1471942683
Area
1.042413253973E+17
Altitude
424913252.13087
Surface area
1.042413253973E+17
Volume
1.3920110562422E+25
Height
231293478.37049