989898140 is an even 9-digits composite number following 989898139
and preceding 989898141 . In scientific notation, it is written as 9.89898140 × 10^8.
The sum of its digits is 56. It has a total of 5 prime factors and 24 positive divisors.
There are 308539200 positive integers (up to 989898140) that are relatively prime to 989898140.
989898140 has 24 divisors, whose sum is 1943803008
The reverse of 989898140 is 041898989
Previous prime number is 11
Is Prime? no Number parity even Number length 9 Sum of Digits 56 Digital Root 2
Name
nine hundred eighty-nine million eight hundred ninety-eight thousand one hundred forty
Scientific notation
9.89898140 × 10^8
Engineering notation
9.89898140 × 10^6
Prime Factorization
2 × 2 × 35 × 11 × 642791
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
494949070 Product of the distinct prime numbers
The prime factorization of 989898140 is 2 × 2 × 35 × 11 × 642791.
Since it has a total of 5 prime factors.
6 , 8 , 46 , 65 , 588 , 722 , 2766 , 6011 , 86455 , 93933 , 583058 , 246962 , 2760222 , 5210019 , 8364097 , 16099407 , 986910399 , 281935464 , 7679781950 , 5378450412
n×2
1979796280
n×3
2969694420
n×4
3959592560
n×5
4949490700
n÷2
494949070
n÷3
329966046.66667
n÷3
247474535
n÷5
197979628
n2
979898327575459600
n3
9.6999953185606E+26
n4
9.6020073238518E+35
n5
9.5050091901473E+44
2 √n31462.646741811
3 √n996.62131064812
4 √n177.3771313947
5 √n62.967739347146
1 , 2 , 4 , 11 , 22 , 35 , 44 , 70 , 140 , 385 , 770 , 1540 , 642791 , 1285582 , 2571164 , 7070701 , 14141402 , 22497685 , 28282804 , 44995370 , 89990740 , 247474535 , 494949070 , 989898140
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
-989898139 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 989898140 can be divided by 24 positive divisors.
The sum of these divisors (counting 989898140) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111011000000001010010110011100
3
Ternary
2112222200000222002
4
Quaternary
323000022112130
5
Quinary
4011403220030
6
Senary
242120541432
8
Octal
7300122634
10
Decimal
989898140
12
Duodecimal
237621878
16
Hexadecimal
3b00a59c
20
Vigesimal
f96h570
36
Base36
gdcyak
md5
32ee6406a5fd5c7d6bda91a861a3773e
sha1
0f0e1516aa205e989097024aa7061f4357adf572
sha256
427162bf01720b3f68160744ce2a027c7198cc15cdc34e2fd5de1e3745dda10a
sha512
d2876c4a042ad23f37ffd839a652368c6f8c943d1de85bead1d8c9bfd5cb2e99fb9ef4eb684da7c5ae43b59c057769e5eaa1ea0f84ac46d0a8be6ab0753e3240
ripemd-160
97e62a1c3d75b596c754a3de6fb7c197bfe4fc33
Diameter
1979796280
Circumference
6219713448.8524
Area
3.078441387176E+18
Volume
4.063124537686E+27
Surface area
1.2313765548704E+19
Circumference
6219713448.8524
Perimeter
3959592560
Area
979898327575459600
Diagonal
1399927374.9559
Surface area
5879389965452757600
Volume
9.6999953185606E+26
Space diagonal
1714553872.7979
Perimeter
2969694420
Area
4.2430842240312E+17
Altitude
857276936.39896
Surface area
4.2430842240312E+17
Volume
1.1431554112053E+26
Height
466642458.31863