989984 is an even 6-digits composite number following 989983
and preceding 989985 . In scientific notation, it is written as 9.89984 × 10^5.
The sum of its digits is 47. It has a total of 6 prime factors and 12 positive divisors.
There are 494976 positive integers (up to 989984) that are relatively prime to 989984.
989984 has 12 divisors, whose sum is 1949094
The reverse of 989984 is 489989
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 47
Digital Root 2
Name
nine hundred eighty-nine thousand nine hundred eighty-four
Scientific notation
9.89984 × 10^5
Engineering notation
9.89984 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 2 × 30937
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
61874
Product of the distinct prime numbers
The prime factorization of 989984 is 2 × 2 × 2 × 2 × 2 × 30937.
Since it has a total of 6 prime factors.
3 , 4 , 54 , 33 , 471 , 718 , 9195 , 5867 , 75942 , 65511 , 998343 , 57633 , 6991070 , 4263475 , 91485198 , 17743692 , 957300310 , 472130055 , 594412496 , 1799100461
n×2
1979968
n×3
2969952
n×4
3959936
n×5
4949920
n÷2
494992
n÷3
329994.66666667
n÷3
247496
n÷5
197996.8
n2
980068320256
n3
970251955960315904
n4
9.6053391236942E+23
n5
9.5091320470313E+29
2 √n
994.97939677161
3 √n
99.665012419583
4 √n
31.543294006359
5 √n
15.81705537686
1 , 2 , 4 , 8 , 16 , 32 , 30937 , 61874 , 123748 , 247496 , 494992 , 989984
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
-989983
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 989984 can be divided by 12 positive divisors.
The sum of these divisors (counting 989984) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11110001101100100000
3
Ternary
1212022000002
4
Quaternary
3301230200
5
Quinary
223134414
6
Senary
33115132
8
Octal
3615440
10
Decimal
989984
12
Duodecimal
3b8aa8
16
Hexadecimal
f1b20
20
Vigesimal
63ej4
36
Base36
l7vk
md5
9114c19eea9e08308ff0fe68c47ab554
sha1
e43869f82975ab37fab3c60bfe505d21a06d1c01
sha256
064db556f9d85e068a67a0d343a58799b52d1d96084aae159bdbcaa332d5d8ec
sha512
78c960227e10aa595e657a68963945f7e723e10795c66c8366d2db2eae331a9ba665671594a6d8703f5fb75319dfe7b1ea772112e5c29fa4b3edcbf5b32bb9b7
ripemd-160
0d05b195dbc959f15886b40e7f286e840604350d
Diameter
1979968
Circumference
6220252.9231429
Area
3078975434932.3
Volume
4.0641818893014E+18
Surface area
12315901739729
Circumference
6220252.9231429
Perimeter
3959936
Area
980068320256
Diagonal
1400048.7993324
Surface area
5880409921536
Volume
970251955960315904
Space diagonal
1714702.5866803
Perimeter
2969952
Area
424382031393.02
Altitude
857351.29334013
Surface area
424382031393.02
Volume
1.1434528958651E+17
Height
466682.93311079