490820281 is an odd 9-digits composite number following 490820280
and preceding 490820282 . In scientific notation, it is written as 4.90820281 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 408348864 positive integers (up to 490820281) that are relatively prime to 490820281.
490820281 has 16 divisors, whose sum is 577483264
The reverse of 490820281 is 182028094
Previous prime number is 4093
Is Prime? no Number parity odd Number length 9 Sum of Digits 34 Digital Root 7
Name
four hundred ninety million eight hundred twenty thousand two hundred eighty-one
Scientific notation
4.90820281 × 10^8
Engineering notation
4.90820281 × 10^6
Prime Factorization
7 × 37 × 4093 × 463
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
490820281 Product of the distinct prime numbers
The prime factorization of 490820281 is 7 × 37 × 4093 × 463.
Since it has a total of 4 prime factors.
7 , 7 , 12 , 88 , 416 , 853 , 4988 , 8468 , 51831 , 20158 , 360619 , 841610 , 5421655 , 6509785 , 74661575 , 24615507 , 446072461 , 42436153 , 9787552185 , 1166560571
n×2
981640562
n×3
1472460843
n×4
1963281124
n×5
2454101405
n÷2
245410140.5
n÷3
163606760.33333
n÷3
122705070.25
n÷5
98164056.2
n2
240904548240918961
n3
1.1824083806179E+26
n4
5.8035001363161E+34
n5
2.8484755676902E+43
2 √n22154.46413254
3 √n788.81319473945
4 √n148.84375745237
5 √n54.724839932165
1 , 7 , 37 , 259 , 463 , 3241 , 4093 , 17131 , 28651 , 119917 , 151441 , 1060087 , 1895059 , 13265413 , 70117183 , 490820281
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
-490820280 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 490820281 can be divided by 16 positive divisors.
The sum of these divisors (counting 490820281) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101010000010101001010111001
3
Ternary
1021012120020211221
4
Quaternary
131100111022321
5
Quinary
2001122222111
6
Senary
120411552041
8
Octal
3520251271
10
Decimal
490820281
12
Duodecimal
11845b621
16
Hexadecimal
1d4152b9
20
Vigesimal
7d7cae1
36
Base36
847zcp
md5
2efad91d252869eab1f3b599896ca144
sha1
b4a65e02c5c31c8077b25a059a344cd4939e4068
sha256
e1f162b56dba64cb4cb88c6cb2c0b4e714b1580566b846a924afc107d2a5afa3
sha512
41e9d2f84e322a34ff86e161d5f978676a142997c40b5fd7e480c07bc7865259375683ab6779ea73aee049377c38fcef8ad7c4ea9bda63f6d1925d6528f87d60
ripemd-160
fa17a059104ddde3c8b614f83e9697317db9715e
Diameter
981640562
Circumference
3083914778.045
Area
7.5682395897004E+17
Volume
4.9528606427894E+26
Surface area
3.0272958358802E+18
Circumference
3083914778.045
Perimeter
1963281124
Area
240904548240918961
Diagonal
694124698.07797
Surface area
1445427289445513766
Volume
1.1824083806179E+26
Space diagonal
850125664.07723
Perimeter
1472460843
Area
1.0431472933192E+17
Altitude
425062832.03862
Surface area
1.0431472933192E+17
Volume
1.3934816401112E+25
Height
231374899.35932