490649845 is an odd 9-digits composite number following 490649844
and preceding 490649846 . In scientific notation, it is written as 4.90649845 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 334021824 positive integers (up to 490649845) that are relatively prime to 490649845.
490649845 has 16 divisors, whose sum is 677738880
The reverse of 490649845 is 548946094
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
four hundred ninety million six hundred forty-nine thousand eight hundred forty-five
Scientific notation
4.90649845 × 10^8
Engineering notation
4.90649845 × 10^6
Prime Factorization
5 × 7 × 139 × 100853
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
490649845
Product of the distinct prime numbers
The prime factorization of 490649845 is 5 × 7 × 139 × 100853.
Since it has a total of 4 prime factors.
2 , 8 , 63 , 41 , 811 , 146 , 4481 , 6384 , 44455 , 69387 , 827547 , 647684 , 4666776 , 292382 , 58912639 , 89732429 , 534380915 , 750276666 , 8058201094 , 4914260166
n×2
981299690
n×3
1471949535
n×4
1962599380
n×5
2453249225
n÷2
245324922.5
n÷3
163549948.33333
n÷3
122662461.25
n÷5
98129969
n2
240737270398524025
n3
1.1811770440676E+26
n4
5.7954433358932E+34
n5
2.8435333744623E+43
2 √n
22150.617260022
3 √n
788.72187976096
4 √n
148.83083437253
5 √n
54.72103879396
1 , 5 , 7 , 35 , 139 , 695 , 973 , 4865 , 100853 , 504265 , 705971 , 3529855 , 14018567 , 70092835 , 98129969 , 490649845
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
-490649844
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 490649845 can be divided by 16 positive divisors.
The sum of these divisors (counting 490649845) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101001111101011100011110101
3
Ternary
1021012020121001111
4
Quaternary
131033223203311
5
Quinary
2001101243340
6
Senary
120404155021
8
Octal
3517534365
10
Decimal
490649845
12
Duodecimal
118398a71
16
Hexadecimal
1d3eb8f5
20
Vigesimal
7d6b4c5
36
Base36
844bud
md5
9fec4ec2d155e8b18f8471232f09b0e5
sha1
839764441a6f5ef2f1926f8a1ae365f32ff392b2
sha256
302e34bf4264c05880806eb2499effcf0612b466af4c542afeb75ad7c9fda03b
sha512
0edf86a4ffab81871ae50830e81231ed3590926302bed6258ef30cb0cf551b1010fb933b680f388ae176c70c33f8d5bba93404d4771098cdf4d8cc3e901e7f73
ripemd-160
c39c5355c7b9fd3b2d20169cc406434dafee99e8
Diameter
981299690
Circumference
3082843897.0739
Area
7.5629844012926E+17
Volume
4.9477028323089E+26
Surface area
3.0251937605171E+18
Circumference
3082843897.0739
Perimeter
1962599380
Area
240737270398524025
Diagonal
693883665.17526
Surface area
1444423622391144150
Volume
1.1811770440676E+26
Space diagonal
849830460.26579
Perimeter
1471949535
Area
1.0424229590142E+17
Altitude
424915230.1329
Surface area
1.0424229590142E+17
Volume
1.3920304960701E+25
Height
231294555.05842