989718812 is an even 9-digits composite number following 989718811
and preceding 989718813 . In scientific notation, it is written as 9.89718812 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 494496240 positive integers (up to 989718812) that are relatively prime to 989718812.
989718812 has 12 divisors, whose sum is 1733279016
The reverse of 989718812 is 218817989
Previous prime number is 1373
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
nine hundred eighty-nine million seven hundred eighteen thousand eight hundred twelve
Scientific notation
9.89718812 × 10^8
Engineering notation
9.89718812 × 10^6
Prime Factorization
2 × 2 × 1373 × 180211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
494859406
Product of the distinct prime numbers
The prime factorization of 989718812 is 2 × 2 × 1373 × 180211.
Since it has a total of 4 prime factors.
10 , 2 , 24 , 31 , 774 , 923 , 2975 , 2832 , 64067 , 71971 , 127080 , 569403 , 3996132 , 6272473 , 48928332 , 42331163 , 740980934 , 406944091 , 5926181774 , 1721046249
n×2
1979437624
n×3
2969156436
n×4
3958875248
n×5
4948594060
n÷2
494859406
n÷3
329906270.66667
n÷3
247429703
n÷5
197943762.4
n2
979543326826691344
n3
9.6947245772944E+26
n4
9.595051291307E+35
n5
9.4964027651115E+44
2 √n
31459.796757131
3 √n
996.56112502815
4 √n
177.36909752584
5 √n
62.965457759447
1 , 2 , 4 , 1373 , 2746 , 5492 , 180211 , 360422 , 720844 , 247429703 , 494859406 , 989718812
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
-989718811
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 989718812 can be divided by 12 positive divisors.
The sum of these divisors (counting 989718812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111010111111011110100100011100
3
Ternary
2112222022220222022
4
Quaternary
322333132210130
5
Quinary
4011332000222
6
Senary
242113035312
8
Octal
7277364434
10
Decimal
989718812
12
Duodecimal
237555b38
16
Hexadecimal
3afde91c
20
Vigesimal
f95eh0c
36
Base36
gd93x8
md5
37814e00a763c34e9b4335211d219c95
sha1
cdb8e952b9b40cda0b698b9fb4ca32b097bd5d1c
sha256
560ac38738f6fc0f5959b2315462bb14c84001e834826631a436ef949be8f0c8
sha512
d0dbf5f154d31981673ae3057efcfeffe685d9a8be6add76d7b2f806b30a6d2c225c5f9e566a85f44887a6ab61627fc6feae5e1ab02787948c058f4f9a40e536
ripemd-160
dc75bd81b1840b8d62b5143d09bcb83ad7333190
Diameter
1979437624
Circumference
6218586697.7976
Area
3.0773261194316E+18
Volume
4.0609167347473E+27
Surface area
1.2309304477727E+19
Circumference
6218586697.7976
Perimeter
3958875248
Area
979543326826691344
Diagonal
1399673766.8662
Surface area
5877259960960148064
Volume
9.6947245772944E+26
Space diagonal
1714243267.5907
Perimeter
2969156436
Area
4.2415470256972E+17
Altitude
857121633.79535
Surface area
4.2415470256972E+17
Volume
1.1425342483901E+26
Height
466557922.28873