990097909 is an odd 9-digits prime number following 990097908
and preceding 990097910 . In scientific notation, it is written as 9.90097909 × 10^8.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 990097908 positive integers (up to 990097909) that are relatively prime to 990097909.
990097909 has 2 divisors, whose sum is 990097910
The reverse of 990097909 is 909790099
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
nine hundred ninety million ninety-seven thousand nine hundred nine
Scientific notation
9.90097909 × 10^8
Engineering notation
9.90097909 × 10^6
Prime Factorization
990097909
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
990097909
Product of the distinct prime numbers
The prime factorization of 990097909 is 990097909.
Since it has a total of 1 prime factors.
3 , 2 , 20 , 39 , 923 , 113 , 9008 , 9244 , 75161 , 58145 , 360459 , 22931 , 8912854 , 3916641 , 4823094 , 40525113 , 190744782 , 337872425 , 4906483813 , 6372033679
n×2
1980195818
n×3
2970293727
n×4
3960391636
n×5
4950489545
n÷2
495048954.5
n÷3
330032636.33333
n÷3
247524477.25
n÷5
198019581.8
n2
980293869406172281
n3
9.7058691030457E+26
n4
9.6097607039533E+35
n5
9.5146039789745E+44
2 √n
31465.821282782
3 √n
996.68834806782
4 √n
177.38607973227
5 √n
62.970280616095
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
990097910
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
495048955
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
31465.821298673
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.99999999798
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 990097909 can be divided by 2 positive divisors.
The sum of these divisors (counting 990097909) is 990097910, the average is 495048955.
Base
System
Value
2
Binary
111011000000111011000111110101
3
Ternary
2120000001011222221
4
Quaternary
323000323013311
5
Quinary
4011431113114
6
Senary
242125122341
8
Octal
7300730765
10
Decimal
990097909
12
Duodecimal
2376b93b1
16
Hexadecimal
3b03b1f5
20
Vigesimal
f9824f9
36
Base36
gdh8fp
md5
89c11231fa15f39c2c86d1bdd91a37ca
sha1
40713952d7fa6e097f01ab05b03eb94652bb18a2
sha256
9ec843de9c611eb6c83e0b91388844015a0dbf868fb947c2dec7f6d825a9842b
sha512
99cabfcea5796a2e96a0c959ac6ed8693b806a115a1b44b9b8cc267449ff0c87f1fa7a0cded593d5cbee3287273444a9a0f908ab4b0220f6edb653ef2a4aeb23
ripemd-160
b1a9fcfdbf12c3fa63e6f78d22e3e8fe6ba16640
Diameter
1980195818
Circumference
6220968634.498
Area
3.0796840184855E+18
Volume
4.0655849427777E+27
Surface area
1.2318736073942E+19
Circumference
6220968634.498
Perimeter
3960391636
Area
980293869406172281
Diagonal
1400209890.985
Surface area
5881763216437033686
Volume
9.7058691030457E+26
Space diagonal
1714899882.8557
Perimeter
2970293727
Area
4.2447969703995E+17
Altitude
857449941.42785
Surface area
4.2447969703995E+17
Volume
1.1438476433454E+26
Height
466736630.32835