990508 is an even 6-digits composite number following 990507
and preceding 990509 . In scientific notation, it is written as 9.90508 × 10^5.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 469152 positive integers (up to 990508) that are relatively prime to 990508.
990508 has 12 divisors, whose sum is 1824760
The reverse of 990508 is 805099
Previous prime number is 19
Is Prime? no
Number parity even
Number length 6
Sum of Digits 31
Digital Root 4
Name
nine hundred ninety thousand five hundred eight
Scientific notation
9.90508 × 10^5
Engineering notation
9.90508 × 10^3
Prime Factorization
2 × 2 × 19 × 13033
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
495254
Product of the distinct prime numbers
The prime factorization of 990508 is 2 × 2 × 19 × 13033.
Since it has a total of 4 prime factors.
9 , 10 , 25 , 59 , 918 , 744 , 1926 , 8176 , 24936 , 78457 , 317514 , 531812 , 7288606 , 1423653 , 33446747 , 75167139 , 809321499 , 637631396 , 6323607141 , 1394920801
n×2
1981016
n×3
2971524
n×4
3962032
n×5
4952540
n÷2
495254
n÷3
330169.33333333
n÷3
247627
n÷5
198101.6
n2
981106098064
n3
971793438981176512
n4
9.6256917565837E+23
n5
9.5343246904302E+29
2 √n
995.24268397211
3 √n
99.682593597681
4 √n
31.547467156209
5 √n
15.818729420644
1 , 2 , 4 , 19 , 38 , 76 , 13033 , 26066 , 52132 , 247627 , 495254 , 990508
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-990507
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 990508 can be divided by 12 positive divisors.
The sum of these divisors (counting 990508) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11110001110100101100
3
Ternary
1212022201111
4
Quaternary
3301310230
5
Quinary
223144013
6
Senary
33121404
8
Octal
3616454
10
Decimal
990508
12
Duodecimal
3b9264
16
Hexadecimal
f1d2c
20
Vigesimal
63g58
36
Base36
l8a4
md5
95055efe14ce241e92fed0af57c16934
sha1
2cc5e18eeddc30fc66bf09e79971f5db2a407135
sha256
47213df500db18f505295b3c5d196a2dd3d977566405aa72b4b94fffbfe33c3b
sha512
da8a52a3dd89d20ba6d4acf76ffc30b1cd44d86ef0ea1d083e2b3ceadf9ca296bfdf72690de054cc720d9f546cdcca4d43eea8a1f9aa5a421e5c6c4240cfa53f
ripemd-160
b0a6e44d711740104271d7d65f26a50205101969
Diameter
1981016
Circumference
6223545.3122438
Area
3082235710070
Volume
4.07063883828E+18
Surface area
12328942840280
Circumference
6223545.3122438
Perimeter
3962032
Area
981106098064
Diagonal
1400789.847239
Surface area
5886636588384
Volume
971793438981176512
Space diagonal
1715610.1813034
Perimeter
2971524
Area
424831402365.63
Altitude
857805.09065172
Surface area
424831402365.63
Volume
1.145269551027E+17
Height
466929.94907968