490250981 is an odd 9-digits composite number following 490250980
and preceding 490250982 . In scientific notation, it is written as 4.90250981 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 409164800 positive integers (up to 490250981) that are relatively prime to 490250981.
490250981 has 24 divisors, whose sum is 584586072
The reverse of 490250981 is 189052094
Previous prime number is 17
Is Prime? no Number parity odd Number length 9 Sum of Digits 38 Digital Root 2
Name
four hundred ninety million two hundred fifty thousand nine hundred eighty-one
Scientific notation
4.90250981 × 10^8
Engineering notation
4.90250981 × 10^6
Prime Factorization
11 × 11 × 41 × 17 × 5813
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
44568271 Product of the distinct prime numbers
The prime factorization of 490250981 is 11 × 11 × 41 × 17 × 5813.
Since it has a total of 5 prime factors.
1 , 4 , 54 , 53 , 109 , 327 , 5327 , 883 , 56627 , 58346 , 736193 , 835640 , 9240838 , 6903656 , 54445419 , 78080004 , 420367428 , 707275319 , 5333938888 , 8541684820
n×2
980501962
n×3
1470752943
n×4
1961003924
n×5
2451254905
n÷2
245125490.5
n÷3
163416993.66667
n÷3
122562745.25
n÷5
98050196.2
n2
240346024371462361
n3
1.1782987422756E+26
n4
5.7766211431168E+34
n5
2.8319941822783E+43
2 √n22141.611978354
3 √n788.5080965828
4 √n148.80057788313
5 √n54.71213902424
1 , 11 , 17 , 41 , 121 , 187 , 451 , 697 , 2057 , 4961 , 5813 , 7667 , 63943 , 84337 , 98821 , 238333 , 703373 , 1087031 , 2621663 , 4051661 , 11957341 , 28838293 , 44568271 , 490250981
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-490250980 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 490250981 can be divided by 24 positive divisors.
The sum of these divisors (counting 490250981) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11101001110001010001011100101
3
Ternary
1021011111022220202
4
Quaternary
131032022023211
5
Quinary
2001001012411
6
Senary
120351440245
8
Octal
3516121345
10
Decimal
490250981
12
Duodecimal
118226085
16
Hexadecimal
1d38a2e5
20
Vigesimal
7d41791
36
Base36
83vs2t
md5
72d14752ff89b5de21b87200c372b230
sha1
c6a48c251c45bfe080abbbaece2b63772ffc4c22
sha256
89fd7d567344d2ab404c4a001422cce4523cca6bb5c534445f78d046e7b83b40
sha512
4f7c998c7dacfdd1c7c3cb4bdbcbe375df100f14efbd34675d4112497ec0c49e305f2f8c78bffb29c3f4c027ec34f92b0155e5ee6fe339d65f931d99cc3f8e8e
ripemd-160
e61ed03ffdf44777c8d65e0512963ecd32e00b53
Diameter
980501962
Circumference
3080337760.6496
Area
7.550693044849E+17
Volume
4.9356462299561E+26
Surface area
3.0202772179396E+18
Circumference
3080337760.6496
Perimeter
1961003924
Area
240346024371462361
Diagonal
693319586.29691
Surface area
1442076146228774166
Volume
1.1782987422756E+26
Space diagonal
849139607.55248
Perimeter
1470752943
Area
1.0407288140214E+17
Altitude
424569803.77624
Surface area
1.0407288140214E+17
Volume
1.3886383848778E+25
Height
231106528.76564