990097918 is an even 9-digits composite number following 990097917
and preceding 990097919 . In scientific notation, it is written as 9.90097918 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 465928416 positive integers (up to 990097918) that are relatively prime to 990097918.
990097918 has 8 divisors, whose sum is 1572508512
The reverse of 990097918 is 819790099
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
nine hundred ninety million ninety-seven thousand nine hundred eighteen
Scientific notation
9.90097918 × 10^8
Engineering notation
9.90097918 × 10^6
Prime Factorization
2 × 17 × 29120527
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
990097918
Product of the distinct prime numbers
The prime factorization of 990097918 is 2 × 17 × 29120527.
Since it has a total of 3 prime factors.
5 , 5 , 60 , 64 , 554 , 294 , 2964 , 3470 , 20698 , 7467 , 130036 , 421182 , 4351457 , 3450850 , 14368207 , 62709897 , 439008613 , 706122210 , 2520521429 , 422256039
n×2
1980195836
n×3
2970293754
n×4
3960391672
n×5
4950489590
n÷2
495048959
n÷3
330032639.33333
n÷3
247524479.5
n÷5
198019583.6
n2
980293887227934724
n3
9.705869367725E+26
n4
9.6097610533645E+35
n5
9.5146044114137E+44
2 √n
31465.821425795
3 √n
996.68835108779
4 √n
177.38608013538
5 √n
62.970280730575
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
-990097917
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 990097918 can be divided by 8 positive divisors.
The sum of these divisors (counting 990097918) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011000000111011000111111110
3
Ternary
2120000001012000021
4
Quaternary
323000323013332
5
Quinary
4011431113133
6
Senary
242125122354
8
Octal
7300730776
10
Decimal
990097918
12
Duodecimal
2376b93ba
16
Hexadecimal
3b03b1fe
20
Vigesimal
f9824fi
36
Base36
gdh8fy
md5
06981f4fcb02d25c027a91f09099d6b0
sha1
198006166c154ebff99fcd71b18fdf33ce25984a
sha256
53366f341315bc209029dd8c17a5bb3415c99cb8aabea6482e60f0bef7834812
sha512
266a37285e2f2962a2ec3f79fa6548fe69c8abe94474775408d5f90213457afa65b654de58e462a5bb2f45b7aaa94e8c17df630d712d7e4633e65a1168b93b20
ripemd-160
1d6c6f59ed409fe1c8a89cb3b9fef9d1ac798724
Diameter
1980195836
Circumference
6220968691.0467
Area
3.0796840744743E+18
Volume
4.0655850536463E+27
Surface area
1.2318736297897E+19
Circumference
6220968691.0467
Perimeter
3960391672
Area
980293887227934724
Diagonal
1400209903.713
Surface area
5881763323367608344
Volume
9.705869367725E+26
Space diagonal
1714899898.4442
Perimeter
2970293754
Area
4.2447970475699E+17
Altitude
857449949.22208
Surface area
4.2447970475699E+17
Volume
1.1438476745382E+26
Height
466736634.57099