989810666 is an even 9-digits composite number following 989810665
and preceding 989810667 . In scientific notation, it is written as 9.89810666 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 455789808 positive integers (up to 989810666) that are relatively prime to 989810666.
989810666 has 16 divisors, whose sum is 1602585600
The reverse of 989810666 is 666018989
Previous prime number is 439
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
nine hundred eighty-nine million eight hundred ten thousand six hundred sixty-six
Scientific notation
9.89810666 × 10^8
Engineering notation
9.89810666 × 10^6
Prime Factorization
2 × 13 × 439 × 86719
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
989810666
Product of the distinct prime numbers
The prime factorization of 989810666 is 2 × 13 × 439 × 86719.
Since it has a total of 4 prime factors.
9 , 9 , 21 , 1 , 129 , 461 , 230 , 5317 , 74436 , 78386 , 432019 , 137197 , 3946009 , 2404940 , 31642101 , 50826412 , 716855409 , 384828113 , 5402372925 , 1223911427
n×2
1979621332
n×3
2969431998
n×4
3959242664
n×5
4949053330
n÷2
494905333
n÷3
329936888.66667
n÷3
247452666.5
n÷5
197962133.2
n2
979725154527363556
n3
9.6974240769968E+26
n4
9.5986137841367E+35
n5
9.5008103023531E+44
2 √n
31461.256586475
3 √n
996.59195374865
4 √n
177.37321270833
5 √n
62.966626457949
1 , 2 , 13 , 26 , 439 , 878 , 5707 , 11414 , 86719 , 173438 , 1127347 , 2254694 , 38069641 , 76139282 , 494905333 , 989810666
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
-989810665
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 989810666 can be divided by 16 positive divisors.
The sum of these divisors (counting 989810666) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010111111110100111111101010
3
Ternary
2112222111120222022
4
Quaternary
322333310333222
5
Quinary
4011342420131
6
Senary
242115024442
8
Octal
7277647752
10
Decimal
989810666
12
Duodecimal
23759b122
16
Hexadecimal
3aff4fea
20
Vigesimal
f9666d6
36
Base36
gdb2sq
md5
94d32cf314ae767e5058ec115f4cf6fc
sha1
4b6a423d36cebd00eba2c62efff92b70ba9beff5
sha256
acde5164bafd92b37ffe1ee147a7267131f7ab79cadf94f35a929c8c73555098
sha512
f9118bb99927049af28462b1979115a0868c6c45a264802d864dfacf86d96d4f189def87bf4f40e67bca15ec91c512b6036669e5f98c2ccba05b0a76a73007b0
ripemd-160
33f52ef86a597458e6ab6c6d699bee40b7584e97
Diameter
1979621332
Circumference
6219163833.5008
Area
3.0778973480003E+18
Volume
4.0620474985384E+27
Surface area
1.2311589392001E+19
Circumference
6219163833.5008
Perimeter
3959242664
Area
979725154527363556
Diagonal
1399803668.0387
Surface area
5878350927164181336
Volume
9.6974240769968E+26
Space diagonal
1714402363.3856
Perimeter
2969431998
Area
4.2423343627367E+17
Altitude
857201181.69279
Surface area
4.2423343627367E+17
Volume
1.142852387481E+26
Height
466601222.67958