990147347 is an odd 9-digits composite number following 990147346
and preceding 990147348 . In scientific notation, it is written as 9.90147347 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 816060960 positive integers (up to 990147347) that are relatively prime to 990147347.
990147347 has 16 divisors, whose sum is 1175580672
The reverse of 990147347 is 743741099
Previous prime number is 31
Is Prime? no Number parity odd Number length 9 Sum of Digits 44 Digital Root 8
Name
nine hundred ninety million one hundred forty-seven thousand three hundred forty-seven
Scientific notation
9.90147347 × 10^8
Engineering notation
9.90147347 × 10^6
Prime Factorization
157 × 7 × 31 × 29063
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
990147347 Product of the distinct prime numbers
The prime factorization of 990147347 is 157 × 7 × 31 × 29063.
Since it has a total of 4 prime factors.
10 , 3 , 54 , 66 , 726 , 673 , 3514 , 1999 , 10926 , 9924 , 302045 , 688199 , 2982813 , 6980817 , 40914674 , 48491237 , 511373677 , 523205026 , 5571536179 , 1828448036
n×2
1980294694
n×3
2970442041
n×4
3960589388
n×5
4950736735
n÷2
495073673.5
n÷3
330049115.66667
n÷3
247536836.75
n÷5
198029469.4
n2
980391768771138409
n3
9.7073230886938E+26
n4
9.611680202742E+35
n5
9.5169796529574E+44
2 √n31466.606855522
3 √n996.70493681727
4 √n177.38829402055
5 √n62.970909455431
1 , 7 , 31 , 157 , 217 , 1099 , 4867 , 29063 , 34069 , 203441 , 900953 , 4562891 , 6306671 , 31940237 , 141449621 , 990147347
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-990147346 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 990147347 can be divided by 16 positive divisors.
The sum of these divisors (counting 990147347) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011000001000111001100010011
3
Ternary
2120000010200210222
4
Quaternary
323001013030103
5
Quinary
4011434203342
6
Senary
242130143255
8
Octal
7301071423
10
Decimal
990147347
12
Duodecimal
237721b2b
16
Hexadecimal
3b047313
20
Vigesimal
f988877
36
Base36
gdiakz
md5
8c8cf29b010776fd12a629c6e908734f
sha1
ecc2215f8fcd27f0ee924b14438c04b5516757a4
sha256
dbb93753b1a6ecde8d93ea00258a1833b19b5d993dbd5868b8b9d8747a552949
sha512
3c7f49d4f113a72c10aa33c3e587ce12298b2c7173c920f463665688bc3c4c87b8d180dcb86590b6c3aac317de61793ad7a28c4f9dfb4a1c82e098df2230a47b
ripemd-160
85215ee48d35b9d57c813fd0b808718244e431f1
Diameter
1980294694
Circumference
6221279262.6132
Area
3.0799915784113E+18
Volume
4.0661939868617E+27
Surface area
1.2319966313645E+19
Circumference
6221279262.6132
Perimeter
3960589388
Area
980391768771138409
Diagonal
1400279806.8751
Surface area
5882350612626830454
Volume
9.7073230886938E+26
Space diagonal
1714985511.9835
Perimeter
2970442041
Area
4.2452208870848E+17
Altitude
857492755.99177
Surface area
4.2452208870848E+17
Volume
1.1440189971974E+26
Height
466759935.62505