490693890 is an even 9-digits composite number following 490693889
and preceding 490693891 . In scientific notation, it is written as 4.90693890 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 130851696 positive integers (up to 490693890) that are relatively prime to 490693890.
490693890 has 16 divisors, whose sum is 1177665408
The reverse of 490693890 is 098396094
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 48 Digital Root 3
Name
four hundred ninety million six hundred ninety-three thousand eight hundred ninety
Scientific notation
4.90693890 × 10^8
Engineering notation
4.90693890 × 10^6
Prime Factorization
2 × 5 × 3 × 16356463
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
490693890 Product of the distinct prime numbers
The prime factorization of 490693890 is 2 × 5 × 3 × 16356463.
Since it has a total of 4 prime factors.
3 , 4 , 48 , 93 , 674 , 84 , 3241 , 6583 , 93927 , 46596 , 932630 , 276386 , 571555 , 5154239 , 4125362 , 62478732 , 321198357 , 200345021 , 9783208041 , 1201732836
n×2
981387780
n×3
1472081670
n×4
1962775560
n×5
2453469450
n÷2
245346945
n÷3
163564630
n÷3
122673472.5
n÷5
98138778
n2
240780493683332100
n3
1.1814951708159E+26
n4
5.7975246138389E+34
n5
2.8448099051354E+43
2 √n22151.611453797
3 √n788.7454799014
4 √n148.83417434782
5 √n54.722021206016
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 16356463 , 32712926 , 49069389 , 81782315 , 98138778 , 163564630 , 245346945 , 490693890
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
-490693889 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 490693890 can be divided by 16 positive divisors.
The sum of these divisors (counting 490693890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101001111110110010100000010
3
Ternary
1021012022211110210
4
Quaternary
131033312110002
5
Quinary
2001104201030
6
Senary
120405134550
8
Octal
3517662402
10
Decimal
490693890
12
Duodecimal
1183ba456
16
Hexadecimal
1d3f6502
20
Vigesimal
7d6geea
36
Base36
8459tu
md5
0127727712f0943bb1b22d57a27f97e6
sha1
685c2d522e2d244dc7b4a73eb574ddaf74650e8f
sha256
86b010f82e053f9b508352f3434428d0767f1aa2dfff851b8a6027aba8142573
sha512
5efeafc7bc9925ba9fea157eba5c232413be39e7aa6e75d0d9ffe69e7b0c16c264da688402e93fb1756df7ec9ab119cf81f41ebf8e4569bbac6878e28b5b6d50
ripemd-160
9b5754ff9d504a3d89d576e7a7bdc9e441083cbf
Diameter
981387780
Circumference
3083120639.9708
Area
7.5643423008328E+17
Volume
4.9490353985163E+26
Surface area
3.0257369203331E+18
Circumference
3083120639.9708
Perimeter
1962775560
Area
240780493683332100
Diagonal
693945954.21161
Surface area
1444682962099992600
Volume
1.1814951708159E+26
Space diagonal
849906748.44361
Perimeter
1472081670
Area
1.0426101213276E+17
Altitude
424953374.22181
Surface area
1.0426101213276E+17
Volume
1.3924054120385E+25
Height
231315318.07054