989800988 is an even 9-digits composite number following 989800987
and preceding 989800989 . In scientific notation, it is written as 9.89800988 × 10^8.
The sum of its digits is 59. It has a total of 4 prime factors and 12 positive divisors.
There are 449909520 positive integers (up to 989800988) that are relatively prime to 989800988.
989800988 has 12 divisors, whose sum is 1889620152
The reverse of 989800988 is 889008989
Previous prime number is 11
Is Prime? no Number parity even Number length 9 Sum of Digits 59 Digital Root 5
Name
nine hundred eighty-nine million eight hundred thousand nine hundred eighty-eight
Scientific notation
9.89800988 × 10^8
Engineering notation
9.89800988 × 10^6
Prime Factorization
2 × 2 × 11 × 22495477
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
494900494 Product of the distinct prime numbers
The prime factorization of 989800988 is 2 × 2 × 11 × 22495477.
Since it has a total of 4 prime factors.
3 , 3 , 72 , 13 , 522 , 194 , 8944 , 1833 , 14611 , 25914 , 938356 , 228235 , 4067810 , 5251846 , 78247829 , 69515350 , 270694110 , 109949156 , 1672305901 , 7595787632
n×2
1979601976
n×3
2969402964
n×4
3959203952
n×5
4949004940
n÷2
494900494
n÷3
329933662.66667
n÷3
247450247
n÷5
197960197.6
n2
979705995845776144
n3
9.6971396263767E+26
n4
9.5982383829616E+35
n5
9.500345834515E+44
2 √n31461.102777875
3 √n996.58870563643
4 √n177.37277913444
5 √n62.966503324623
1 , 2 , 4 , 11 , 22 , 44 , 22495477 , 44990954 , 89981908 , 247450247 , 494900494 , 989800988
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
-989800987 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 989800988 can be divided by 12 positive divisors.
The sum of these divisors (counting 989800988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111010111111110010101000011100
3
Ternary
2112222111002200212
4
Quaternary
322333302220130
5
Quinary
4011342112423
6
Senary
242114511552
8
Octal
7277625034
10
Decimal
989800988
12
Duodecimal
2375955b8
16
Hexadecimal
3aff2a1c
20
Vigesimal
f965298
36
Base36
gdavbw
md5
0046404ff6218b2e2111416efc157d53
sha1
b866770700abd2d1b202e6ed258a5425e0ce1997
sha256
1cadc6146e26ff51cebf475380b0259612dead7385a8733342ae23bf10667277
sha512
30891ba681dc77962557fb60fc7f7cf3afa77ec428619fd67b904e67e55bdedd7bee96bea0c85b20869616bcd05f3f4ede2c0e2cc3004d9496c6e2c2f7dd8a93
ripemd-160
8de750d006490f76ca3341bebd2a5147a1e4e114
Diameter
1979601976
Circumference
6219103024.8334
Area
3.077837159227E+18
Volume
4.0619283481413E+27
Surface area
1.2311348636908E+19
Circumference
6219103024.8334
Perimeter
3959203952
Area
979705995845776144
Diagonal
1399789981.2799
Surface area
5878235975074656864
Volume
9.6971396263767E+26
Space diagonal
1714385600.5979
Perimeter
2969402964
Area
4.2422514032119E+17
Altitude
857192800.29894
Surface area
4.2422514032119E+17
Volume
1.142818864654E+26
Height
466596660.42663