989898497 is an odd 9-digits composite number following 989898496
and preceding 989898498 . In scientific notation, it is written as 9.89898497 × 10^8.
The sum of its digits is 71. It has a total of 2 prime factors and 4 positive divisors.
There are 848484420 positive integers (up to 989898497) that are relatively prime to 989898497.
989898497 has 4 divisors, whose sum is 1131312576
The reverse of 989898497 is 794898989
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 71
Digital Root 8
Name
nine hundred eighty-nine million eight hundred ninety-eight thousand four hundred ninety-seven
Scientific notation
9.89898497 × 10^8
Engineering notation
9.89898497 × 10^6
Prime Factorization
7 × 141414071
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
989898497
Product of the distinct prime numbers
The prime factorization of 989898497 is 7 × 141414071.
Since it has a total of 2 prime factors.
3 , 5 , 41 , 24 , 972 , 115 , 128 , 2747 , 13184 , 65903 , 80228 , 725574 , 5529850 , 3951390 , 1633179 , 27442067 , 772668956 , 812713268 , 4215505332 , 63157109
n×2
1979796994
n×3
2969695491
n×4
3959593988
n×5
4949492485
n÷2
494949248.5
n÷3
329966165.66667
n÷3
247474624.25
n÷5
197979699.4
n2
979899034362859009
n3
9.7000058132755E+26
n4
9.6020211754526E+35
n5
9.5050263297427E+44
2 √n
31462.652415205
3 √n
996.62143045633
4 √n
177.37714738716
5 √n
62.967743888923
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-989898496
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989898497 can be divided by 4 positive divisors.
The sum of these divisors (counting 989898497) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011000000001010011100000001
3
Ternary
2112222200001110022
4
Quaternary
323000022130001
5
Quinary
4011403222442
6
Senary
242120543225
8
Octal
7300123401
10
Decimal
989898497
12
Duodecimal
237621b15
16
Hexadecimal
3b00a701
20
Vigesimal
f96h64h
36
Base36
gdcykh
md5
2850e8b7bea7520739dac8b5f86c5622
sha1
fa3e3b8aef700b3f4df291ce0d17641a8ba6a1c1
sha256
e49908aea384ad26cbbdf11710e38808030264c6e59b4860c005e6b37598c064
sha512
322f5f6fcf0aa2dc381d523350cfabee30539f6c1181381e4a2ba9030c78f0469d0dfa3355c221d1ba69e93aa8a75ee06c1a08e21381b516fd7b69fbe9de95c8
ripemd-160
891c976787bd515717c18f71041d553ee6a30687
Diameter
1979796994
Circumference
6219715691.9496
Area
3.0784436076141E+18
Volume
4.0631289337019E+27
Surface area
1.2313774430456E+19
Circumference
6219715691.9496
Perimeter
3959593988
Area
979899034362859009
Diagonal
1399927879.8301
Surface area
5879394206177154054
Volume
9.7000058132755E+26
Space diagonal
1714554491.1401
Perimeter
2969695491
Area
4.2430872845104E+17
Altitude
857277245.57003
Surface area
4.2430872845104E+17
Volume
1.1431566480193E+26
Height
466642626.61005