1490809 is an odd 7-digits composite number following 1490808
and preceding 1490810 . In scientific notation, it is written as 1.490809 × 10^6.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 1450176 positive integers (up to 1490809) that are relatively prime to 1490809.
1490809 has 8 divisors, whose sum is 1532160
The reverse of 1490809 is 9080941
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 31
Digital Root 4
Name
one million four hundred ninety thousand eight hundred nine
Scientific notation
1.490809 × 10^6
Engineering notation
1.490809 × 10^6
Prime Factorization
113 × 79 × 167
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1490809
Product of the distinct prime numbers
The prime factorization of 1490809 is 113 × 79 × 167.
Since it has a total of 3 prime factors.
8 , 1 , 27 , 27 , 349 , 733 , 1502 , 3397 , 20928 , 87484 , 89029 , 272652 , 9747598 , 1620097 , 57042468 , 39275030 , 989632506 , 863525311 , 2774716318 , 5562854762
n×2
2981618
n×3
4472427
n×4
5963236
n×5
7454045
n÷2
745404.5
n÷3
496936.33333333
n÷3
372702.25
n÷5
298161.8
n2
2222511474481
n3
3313340108759545129
n4
4.9395572541997E+24
n5
7.3639364105762E+30
2 √n
1220.9868959166
3 √n
114.23714357198
4 √n
34.942622911232
5 √n
17.166604484265
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1490808
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1490809 can be divided by 8 positive divisors.
The sum of these divisors (counting 1490809) is 1, the average is 0.125.
Base
System
Value
2
Binary
101101011111101111001
3
Ternary
2210202000011
4
Quaternary
11223331321
5
Quinary
340201214
6
Senary
51541521
8
Octal
5537571
10
Decimal
1490809
12
Duodecimal
5ba8a1
16
Hexadecimal
16bf79
20
Vigesimal
96709
36
Base36
vybd
md5
adf9bbc26ffe11c95af5dce872ce832b
sha1
70916c406bc43ad1e1b37ec6e6dd1b03e47239b3
sha256
cd56690e217e3b890f61b97bae5a5af1766cc11b013e27f9afb7f35a3d00933d
sha512
17aae0a55da936cbeae297463826d2ee698420af8b21fc84df8e45029ac3540af0164cfecace6087dfb7db4e25def3bb37252f13e8add91c984dac8caa921ead
ripemd-160
0e04a3a637910603e6d9f68290912c44b85a2135
Diameter
2981618
Circumference
9367029.2046111
Area
6982225720748.5
Volume
1.3878886592698E+19
Surface area
27928902882994
Circumference
9367029.2046111
Perimeter
5963236
Area
2222511474481
Diagonal
2108322.3067079
Surface area
13335068846886
Volume
3313340108759545129
Space diagonal
2582156.932381
Perimeter
4472427
Area
962375698551.48
Altitude
1291078.4661905
Surface area
962375698551.48
Volume
3.9048087654687E+17
Height
702774.10223596