989898697 is an odd 9-digits composite number following 989898696
and preceding 989898698 . In scientific notation, it is written as 9.89898697 × 10^8.
The sum of its digits is 73. It has a total of 2 prime factors and 4 positive divisors.
There are 989104896 positive integers (up to 989898697) that are relatively prime to 989898697.
989898697 has 4 divisors, whose sum is 990692500
The reverse of 989898697 is 796898989
Previous prime number is 1249
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 73
Digital Root 1
Name
nine hundred eighty-nine million eight hundred ninety-eight thousand six hundred ninety-seven
Scientific notation
9.89898697 × 10^8
Engineering notation
9.89898697 × 10^6
Prime Factorization
1249 × 792553
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
989898697
Product of the distinct prime numbers
The prime factorization of 989898697 is 1249 × 792553.
Since it has a total of 2 prime factors.
1 , 6 , 26 , 98 , 932 , 668 , 8844 , 3060 , 41041 , 38961 , 32210 , 512577 , 7908788 , 3181391 , 10290246 , 47789316 , 445374733 , 701675060 , 7014376438 , 7574667748
n×2
1979797394
n×3
2969696091
n×4
3959594788
n×5
4949493485
n÷2
494949348.5
n÷3
329966232.33333
n÷3
247474674.25
n÷5
197979739.4
n2
979899430322297809
n3
9.7000116926708E+26
n4
9.6020289354596E+35
n5
9.5050359317678E+44
2 √n
31462.655593576
3 √n
996.62149757576
4 √n
177.37715634652
5 √n
62.967746433335
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
-989898696
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 989898697 can be divided by 4 positive divisors.
The sum of these divisors (counting 989898697) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011000000001010011111001001
3
Ternary
2112222200001201201
4
Quaternary
323000022133021
5
Quinary
4011403224242
6
Senary
242120544201
8
Octal
7300123711
10
Decimal
989898697
12
Duodecimal
237622061
16
Hexadecimal
3b00a7c9
20
Vigesimal
f96h6eh
36
Base36
gdcyq1
md5
5bf26a04bf3c5a770a4625213c1cf604
sha1
3e3186a9d871bed542f09dbd701028d4052e62c7
sha256
87e6adf1f3dd3f500fb0ba5326fee231a631d8a3d3a8888aef183e940791c4be
sha512
695084055957879b1d698af693273c8d9f6fc3b8cec72856f351cc3d1b3b6865b98fc078b1f17d3083bb98913271ef19aa5dc3f28523058a4ce70ba799342340
ripemd-160
10d90a8c3f9bb11f881495434635b9187ea9e6fa
Diameter
1979797394
Circumference
6219716948.5866
Area
3.0784448515574E+18
Volume
4.0631313964573E+27
Surface area
1.2313779406229E+19
Circumference
6219716948.5866
Perimeter
3959594788
Area
979899430322297809
Diagonal
1399928162.6729
Surface area
5879396581933786854
Volume
9.7000116926708E+26
Space diagonal
1714554837.5502
Perimeter
2969696091
Area
4.243088999065E+17
Altitude
857277418.77511
Surface area
4.243088999065E+17
Volume
1.1431573409127E+26
Height
466642720.89095