1490209439 is an odd 10-digits composite number following 1490209438
and preceding 1490209440 . In scientific notation, it is written as 1.490209439 × 10^9.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 1490119224 positive integers (up to 1490209439) that are relatively prime to 1490209439.
1490209439 has 4 divisors, whose sum is 1490299656
The reverse of 1490209439 is 9349020941
Previous prime number is 68443
Is Prime? no Number parity odd Number length 10 Sum of Digits 41 Digital Root 5
Name
one billion four hundred ninety million two hundred nine thousand four hundred thirty-nine
Scientific notation
1.490209439 × 10^9
Engineering notation
1.490209439 × 10^9
Prime Factorization
68443 × 21773
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
1490209439 Product of the distinct prime numbers
The prime factorization of 1490209439 is 68443 × 21773.
Since it has a total of 2 prime factors.
9 , 9 , 78 , 22 , 109 , 661 , 8325 , 4462 , 40570 , 25458 , 740739 , 382115 , 2709230 , 8933391 , 64947203 , 27709664 , 213702727 , 684615870 , 9850592356 , 2423537394
n×2
2980418878
n×3
4470628317
n×4
5960837756
n×5
7451047195
n÷2
745104719.5
n÷3
496736479.66667
n÷3
372552359.75
n÷5
298041887.8
n2
2220724172084694721
n3
3.3093441226561E+27
n4
4.9316158484813E+36
n5
7.3491404869288E+45
2 √n38603.23093991
3 √n1142.2182720797
4 √n196.4770493974
5 √n68.335985507541
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
-1490209438 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 1490209439 can be divided by 4 positive divisors.
The sum of these divisors (counting 1490209439) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011000110100101100101010011111
3
Ternary
10211212002111001012
4
Quaternary
1120310230222133
5
Quinary
11022443200224
6
Senary
403512205435
8
Octal
13064545237
10
Decimal
1490209439
12
Duodecimal
35709987b
16
Hexadecimal
58d2ca9f
20
Vigesimal
135dg3bj
36
Base36
on8cyn
md5
b8441084ec0f55843cb66afeac0e6cce
sha1
e076d56cda979f11f3a635c98c3cac8f37e86257
sha256
af40e78cb6a4087ae47a8ba8cf65c57f8c5c15b0d26afd6db20030e8487e5692
sha512
abb5b0d0c8a1d11067c67a2b5fb6ab7e190546a30c406f16ed6148460d0a6cb251e08fcddedb5fa7596422520aea92054bdccf298a1877c19cebdaab240da49c
ripemd-160
566330eadc14bad28a414b97f36de5f0edde6ef2
Diameter
2980418878
Circumference
9363262051.7451
Area
6.9766107446706E+18
Volume
1.3862148245249E+28
Surface area
2.7906442978682E+19
Circumference
9363262051.7451
Perimeter
5960837756
Area
2220724172084694721
Diagonal
2107474399.4102
Surface area
1.3324345032508E+19
Volume
3.3093441226561E+27
Space diagonal
2581118462.2667
Perimeter
4470628317
Area
9.6160177391176E+17
Altitude
1290559231.1334
Surface area
9.6160177391176E+17
Volume
3.9000994506833E+26
Height
702491466.47007