989389980 is an even 9-digits composite number following 989389979
and preceding 989389981 . In scientific notation, it is written as 9.89389980 × 10^8.
The sum of its digits is 63. It has a total of 5 prime factors and 24 positive divisors.
There are 263837280 positive integers (up to 989389980) that are relatively prime to 989389980.
989389980 has 24 divisors, whose sum is 2308577040
The reverse of 989389980 is 089983989
Previous prime number is 9
Is Prime? no Number parity even Number length 9 Sum of Digits 63 Digital Root 9
Name
nine hundred eighty-nine million three hundred eighty-nine thousand nine hundred eighty
Scientific notation
9.89389980 × 10^8
Engineering notation
9.89389980 × 10^6
Prime Factorization
2 × 2 × 5 × 9 × 5496611
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
494694990 Product of the distinct prime numbers
The prime factorization of 989389980 is 2 × 2 × 5 × 9 × 5496611.
Since it has a total of 5 prime factors.
5 , 6 , 36 , 70 , 445 , 321 , 8576 , 5263 , 59528 , 45015 , 424633 , 484654 , 3947378 , 5917596 , 49299612 , 44637023 , 934093213 , 951636079 , 8596946529 , 6125241271
n×2
1978779960
n×3
2968169940
n×4
3957559920
n×5
4946949900
n÷2
494694990
n÷3
329796660
n÷3
247347495
n÷5
197877996
n2
978892532524400400
n3
9.6850646317647E+26
n4
9.5823059023203E+35
n5
9.4806374450506E+44
2 √n31454.570097205
3 √n996.45074435461
4 √n177.35436306222
5 √n62.96127317502
1 , 2 , 4 , 5 , 9 , 10 , 18 , 20 , 36 , 45 , 90 , 180 , 5496611 , 10993222 , 21986444 , 27483055 , 49469499 , 54966110 , 98938998 , 109932220 , 197877996 , 247347495 , 494694990 , 989389980
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-989389979 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989389980 can be divided by 24 positive divisors.
The sum of these divisors (counting 989389980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111010111110001110010010011100
3
Ternary
2112221201012220100
4
Quaternary
322332032102130
5
Quinary
4011240434410
6
Senary
242102021100
8
Octal
7276162234
10
Decimal
989389980
12
Duodecimal
237417790
16
Hexadecimal
3af8e49c
20
Vigesimal
f93dej0
36
Base36
gd2270
md5
66313538356025f58b21883cf00c6760
sha1
eb6f5bfa549412e9d4eeb490a5ef415c93cf8662
sha256
a80ed841f027b2d9e725229c9090e528aa9ea998ea28de9ae9aa5ae754646092
sha512
8ac321e3992f161fdf0a45dc0c4e8d94069c29b0b4e4b1c9da107ff9e25b15c0be870c20fac43e3dafff2ce550d1103f97bb65dcaebdedd0c130f429a1b360f9
ripemd-160
6886f89e0f2b1cef4a046c8559f83388fa0a45a8
Diameter
1978779960
Circumference
6216520585.4067
Area
3.0752815888326E+18
Volume
4.0568703862259E+27
Surface area
1.230112635533E+19
Circumference
6216520585.4067
Perimeter
3957559920
Area
978892532524400400
Diagonal
1399208728.192
Surface area
5873355195146402400
Volume
9.6850646317647E+26
Space diagonal
1713673713.8596
Perimeter
2968169940
Area
4.2387290037051E+17
Altitude
856836856.92978
Surface area
4.2387290037051E+17
Volume
1.1413958128918E+26
Height
466402909.39735