989898688 is an even 9-digits composite number following 989898687
and preceding 989898689 . In scientific notation, it is written as 9.89898688 × 10^8.
The sum of its digits is 73. It has a total of 8 prime factors and 28 positive divisors.
There are 488166912 positive integers (up to 989898688) that are relatively prime to 989898688.
989898688 has 28 divisors, whose sum is 1991248240
The reverse of 989898688 is 886898989
Previous prime number is 73
Is Prime? no Number parity even Number length 9 Sum of Digits 73 Digital Root 1
Name
nine hundred eighty-nine million eight hundred ninety-eight thousand six hundred eighty-eight
Scientific notation
9.89898688 × 10^8
Engineering notation
9.89898688 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 73 × 211879
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
8 Total number of prime factors
rad Radical
30934334 Product of the distinct prime numbers
The prime factorization of 989898688 is 2 × 2 × 2 × 2 × 2 × 2 × 73 × 211879.
Since it has a total of 8 prime factors.
8 , 4 , 55 , 8 , 478 , 688 , 1676 , 8016 , 19054 , 56340 , 461585 , 159168 , 5729964 , 4982508 , 18918775 , 65452473 , 943263864 , 885396817 , 8253174126 , 3637109579
n×2
1979797376
n×3
2969696064
n×4
3959594752
n×5
4949493440
n÷2
494949344
n÷3
329966229.33333
n÷3
247474672
n÷5
197979737.6
n2
979899412504121344
n3
9.700011428098E+26
n4
9.6020285862592E+35
n5
9.5050354996765E+44
2 √n31462.65545055
3 √n996.62149455538
4 √n177.37715594334
5 √n62.967746318836
1 , 2 , 4 , 8 , 16 , 32 , 64 , 73 , 146 , 292 , 584 , 1168 , 2336 , 4672 , 211879 , 423758 , 847516 , 1695032 , 3390064 , 6780128 , 13560256 , 15467167 , 30934334 , 61868668 , 123737336 , 247474672 , 494949344 , 989898688
28 divisors
τ Total Divisors
28 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-989898687 Sum of the proper positive divisors of n
A Arithmetic Mean
0.035714285714286 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
28 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989898688 can be divided by 28 positive divisors.
The sum of these divisors (counting 989898688) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
111011000000001010011111000000
3
Ternary
2112222200001201101
4
Quaternary
323000022133000
5
Quinary
4011403224223
6
Senary
242120544144
8
Octal
7300123700
10
Decimal
989898688
12
Duodecimal
237622054
16
Hexadecimal
3b00a7c0
20
Vigesimal
f96h6e8
36
Base36
gdcyps
md5
c4ab19fbb1b32be719fa2dccb57139d2
sha1
e27e44c62d1bfb81ddf1106d4a5b3cd067dbae60
sha256
7aa0e52b648862ef13cb95d00d8a16334d66d4bf07f15a8238c781d8c1ce65a2
sha512
1abcd3318f080f651a0788fbb0dee18ca99168cac17dfe26b3d593db27e11d1659179f407dc105e6e4acc25de1b5552bc84f42e928651f87f0e9f123a190e6a8
ripemd-160
b627d7bad9dc4f33ba387eda0ecbfeb22b59dfb7
Diameter
1979797376
Circumference
6219716892.0379
Area
3.0784447955799E+18
Volume
4.0631312856333E+27
Surface area
1.231377918232E+19
Circumference
6219716892.0379
Perimeter
3959594752
Area
979899412504121344
Diagonal
1399928149.9449
Surface area
5879396475024728064
Volume
9.700011428098E+26
Space diagonal
1714554821.9618
Perimeter
2969696064
Area
4.2430889219101E+17
Altitude
857277410.98089
Surface area
4.2430889219101E+17
Volume
1.1431573097325E+26
Height
466642716.64831