989898692 is an even 9-digits composite number following 989898691
and preceding 989898693 . In scientific notation, it is written as 9.89898692 × 10^8.
The sum of its digits is 68. It has a total of 4 prime factors and 12 positive divisors.
There are 494885856 positive integers (up to 989898692) that are relatively prime to 989898692.
989898692 has 12 divisors, whose sum is 1732544940
The reverse of 989898692 is 296898989
Previous prime number is 17989
Is Prime? no
Number parity even
Number length 9
Sum of Digits 68
Digital Root 5
Name
nine hundred eighty-nine million eight hundred ninety-eight thousand six hundred ninety-two
Scientific notation
9.89898692 × 10^8
Engineering notation
9.89898692 × 10^6
Prime Factorization
2 × 2 × 17989 × 13757
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
494949346
Product of the distinct prime numbers
The prime factorization of 989898692 is 2 × 2 × 17989 × 13757.
Since it has a total of 4 prime factors.
5 , 5 , 68 , 12 , 181 , 646 , 4769 , 3283 , 21282 , 12252 , 419205 , 853992 , 1902553 , 8503326 , 96613753 , 16242235 , 390792272 , 359367927 , 9966305784 , 6430945184
n×2
1979797384
n×3
2969696076
n×4
3959594768
n×5
4949493460
n÷2
494949346
n÷3
329966230.66667
n÷3
247474673
n÷5
197979738.4
n2
979899420423310864
n3
9.7000115456859E+26
n4
9.6020287414594E+35
n5
9.5050356917171E+44
2 √n
31462.655514117
3 √n
996.62149589777
4 √n
177.37715612253
5 √n
62.967746369724
1 , 2 , 4 , 13757 , 17989 , 27514 , 35978 , 55028 , 71956 , 247474673 , 494949346 , 989898692
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
-989898691
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 989898692 can be divided by 12 positive divisors.
The sum of these divisors (counting 989898692) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011000000001010011111000100
3
Ternary
2112222200001201112
4
Quaternary
323000022133010
5
Quinary
4011403224232
6
Senary
242120544152
8
Octal
7300123704
10
Decimal
989898692
12
Duodecimal
237622058
16
Hexadecimal
3b00a7c4
20
Vigesimal
f96h6ec
36
Base36
gdcypw
md5
0ce3dd56f8107ed4ed2608f1090bdd82
sha1
e3eca628c0886202be6e9b491871686f5c5fc796
sha256
0d743b3c8896ff70a4907b6e24e929c91b626f7c5c26ce638848ba086db1b032
sha512
527a92c5bfb3e914470c33526d3435f07fefcb125e571ef5cba8fad6f89d6cb718f0fae7a4541668ef5f7dcfa24c2cfc2d779306e87e2b7646319140473475c2
ripemd-160
1d9240e85c388938551fbaa36a9107b722715a12
Diameter
1979797384
Circumference
6219716917.1707
Area
3.0784448204588E+18
Volume
4.0631313348884E+27
Surface area
1.2313779281835E+19
Circumference
6219716917.1707
Perimeter
3959594768
Area
979899420423310864
Diagonal
1399928155.6018
Surface area
5879396522539865184
Volume
9.7000115456859E+26
Space diagonal
1714554828.89
Perimeter
2969696076
Area
4.2430889562012E+17
Altitude
857277414.44499
Surface area
4.2430889562012E+17
Volume
1.1431573235904E+26
Height
466642718.53393