990147236 is an even 9-digits composite number following 990147235
and preceding 990147237 . In scientific notation, it is written as 9.90147236 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 456991008 positive integers (up to 990147236) that are relatively prime to 990147236.
990147236 has 12 divisors, whose sum is 1866046812
The reverse of 990147236 is 632741099
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
nine hundred ninety million one hundred forty-seven thousand two hundred thirty-six
Scientific notation
9.90147236 × 10^8
Engineering notation
9.90147236 × 10^6
Prime Factorization
2 × 2 × 13 × 19041293
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
495073618
Product of the distinct prime numbers
The prime factorization of 990147236 is 2 × 2 × 13 × 19041293.
Since it has a total of 4 prime factors.
2 , 8 , 19 , 83 , 585 , 613 , 3495 , 6007 , 12036 , 36039 , 680723 , 7778 , 5923577 , 2534250 , 6070346 , 75756328 , 245457901 , 72111977 , 6950631269 , 5545313250
n×2
1980294472
n×3
2970441708
n×4
3960588944
n×5
4950736180
n÷2
495073618
n÷3
330049078.66667
n÷3
247536809
n÷5
198029447.2
n2
980391548958439696
n3
9.7073198239896E+26
n4
9.6116758926913E+35
n5
9.5169743184761E+44
2 √n
31466.605091748
3 √n
996.70489957223
4 √n
177.38828904905
5 √n
62.970908043566
1 , 2 , 4 , 13 , 26 , 52 , 19041293 , 38082586 , 76165172 , 247536809 , 495073618 , 990147236
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
-990147235
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 990147236 can be divided by 12 positive divisors.
The sum of these divisors (counting 990147236) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011000001000111001010100100
3
Ternary
2120000010200122212
4
Quaternary
323001013022210
5
Quinary
4011434202421
6
Senary
242130142552
8
Octal
7301071244
10
Decimal
990147236
12
Duodecimal
237721a58
16
Hexadecimal
3b0472a4
20
Vigesimal
f98881g
36
Base36
gdiahw
md5
c0f20331596cb55debefe833465f49c5
sha1
843435a05e1fd94aecc50b9d2499d90cb6a95adb
sha256
4ddd3a2e55d911524ec1ec62b2ceb8b758d565bce551545a711cef8d7a86cd07
sha512
91623a7512a7a1a5e9da4a445f1df4a960303dfbb5ffd8b8d194ab7de01fad03fa6c49048d04acb159d24eb497252fe70c2a8b70d709a95fc628edea1b8f72ae
ripemd-160
0972d054010e457fa8ef6303510e4f6564f945e5
Diameter
1980294472
Circumference
6221278565.1797
Area
3.0799908878494E+18
Volume
4.0661926193456E+27
Surface area
1.2319963551397E+19
Circumference
6221278565.1797
Perimeter
3960588944
Area
980391548958439696
Diagonal
1400279649.8974
Surface area
5882349293750638176
Volume
9.7073198239896E+26
Space diagonal
1714985319.7259
Perimeter
2970441708
Area
4.2452199352679E+17
Altitude
857492659.86295
Surface area
4.2452199352679E+17
Volume
1.1440186124483E+26
Height
466759883.29914