1490491 is an odd 7-digits composite number following 1490490
and preceding 1490492 . In scientific notation, it is written as 1.490491 × 10^6.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 1485112 positive integers (up to 1490491) that are relatively prime to 1490491.
1490491 has 4 divisors, whose sum is 1495872
The reverse of 1490491 is 1940941
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
one million four hundred ninety thousand four hundred ninety-one
Scientific notation
1.490491 × 10^6
Engineering notation
1.490491 × 10^6
Prime Factorization
293 × 5087
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1490491
Product of the distinct prime numbers
The prime factorization of 1490491 is 293 × 5087.
Since it has a total of 2 prime factors.
8 , 2 , 25 , 65 , 298 , 967 , 7045 , 9047 , 81626 , 63906 , 465748 , 168241 , 8928734 , 5469820 , 49419344 , 2013606 , 174057374 , 928204718 , 3786178649 , 8745562593
n×2
2980982
n×3
4471473
n×4
5961964
n×5
7452455
n÷2
745245.5
n÷3
496830.33333333
n÷3
372622.75
n÷5
298098.2
n2
2221563421081
n3
3311220285050440771
n4
4.9353440338851E+24
n5
7.3560858644095E+30
2 √n
1220.8566664437
3 √n
114.22902046681
4 √n
34.940759385619
5 √n
17.16587207038
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1490490
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1490491 can be divided by 4 positive divisors.
The sum of these divisors (counting 1490491) is 1, the average is 0.25.
Base
System
Value
2
Binary
101101011111000111011
3
Ternary
2210201120101
4
Quaternary
11223320323
5
Quinary
340143431
6
Senary
51540231
8
Octal
5537073
10
Decimal
1490491
12
Duodecimal
5ba677
16
Hexadecimal
16be3b
20
Vigesimal
9664b
36
Base36
vy2j
md5
a24d89f2b044cd5ce408dd477ab80219
sha1
a4ca76ff2088f3733ffe2427cc0867773a27c646
sha256
ff04fc9fbb2e2d02388efbb7fe15826bc33ba715bf5a04b9a12591f2ecdf1390
sha512
807d182f7a95ce2368be3f479133ad044545b6b92a3f87b64825abccf89de9fc573c8e60f5249df99510b2bab7db18d1ab472f39202df4cdb2e479ea6474d16f
ripemd-160
536800b099fcd931b5bd8674498c40d22be88b42
Diameter
2980982
Circumference
9365031.1516834
Area
6979247323151.9
Volume
1.3870007095909E+19
Surface area
27916989292608
Circumference
9365031.1516834
Perimeter
5961964
Area
2221563421081
Diagonal
2107872.586795
Surface area
13329380526486
Volume
3311220285050440771
Space diagonal
2581606.1402241
Perimeter
4471473
Area
961965179387.21
Altitude
1290803.0701121
Surface area
961965179387.21
Volume
3.9023105292694E+17
Height
702624.19559835