989239969 is an odd 9-digits prime number following 989239968
and preceding 989239970 . In scientific notation, it is written as 9.89239969 × 10^8.
The sum of its digits is 64. It has a total of 1 prime factors and 2 positive divisors.
There are 989239968 positive integers (up to 989239969) that are relatively prime to 989239969.
989239969 has 2 divisors, whose sum is 989239970
The reverse of 989239969 is 969932989
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 64 Digital Root 1
Name
nine hundred eighty-nine million two hundred thirty-nine thousand nine hundred sixty-nine
Scientific notation
9.89239969 × 10^8
Engineering notation
9.89239969 × 10^6
Prime Factorization
989239969
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
989239969 Product of the distinct prime numbers
The prime factorization of 989239969 is 989239969.
Since it has a total of 1 prime factors.
7 , 3 , 63 , 21 , 636 , 498 , 8682 , 8189 , 31604 , 82094 , 291110 , 685746 , 4020309 , 6730194 , 65549045 , 22462827 , 637565546 , 594888943 , 6028798974 , 9525835066
n×2
1978479938
n×3
2967719907
n×4
3956959876
n×5
4946199845
n÷2
494619984.5
n÷3
329746656.33333
n÷3
247309992.25
n÷5
197847993.8
n2
978595716267120961
n3
9.6806599602362E+26
n4
9.5764957589636E+35
n5
9.4734523677258E+44
2 √n31452.185440761
3 √n996.40038129222
4 √n177.34764007666
5 √n62.959363825501
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
989239970 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
494619985 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
31452.185456658 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999979782 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989239969 can be divided by 2 positive divisors.
The sum of these divisors (counting 989239969) is 989239970, the average is 494619985.
Base
System
Value
2
Binary
111010111101101001101010100001
3
Ternary
2112221102121010101
4
Quaternary
322331221222201
5
Quinary
4011221134334
6
Senary
242054502401
8
Octal
7275515241
10
Decimal
989239969
12
Duodecimal
237364a01
16
Hexadecimal
3af69aa1
20
Vigesimal
f92eji9
36
Base36
gcyug1
md5
230c183776524dec1bd8309c9d5dfcf0
sha1
dc364aea7ee9dbab7af6f5616e366a94f7b46928
sha256
f19b06d11d01f698457f66c0765d3b8bea2b187e508ae32b10a1ce78b574a625
sha512
09ac31e0c8ba82e860c4eb741de5e9a9642dd45ff57721b9638079400e3797a9a1453460e5fcc40771b9302a24ec9d30a6b84d74770e37e3a939f02c817565d5
ripemd-160
87b29004e7191924c6d6c1b214122384ec1d35e7
Diameter
1978479938
Circumference
6215578038.4956
Area
3.0743491130592E+18
Volume
4.0550253617305E+27
Surface area
1.2297396452237E+19
Circumference
6215578038.4956
Perimeter
3956959876
Area
978595716267120961
Diagonal
1398996580.6013
Surface area
5871574297602725766
Volume
9.6806599602362E+26
Space diagonal
1713413887.1859
Perimeter
2967719907
Area
4.2374437516098E+17
Altitude
856706943.59293
Surface area
4.2374437516098E+17
Volume
1.140876717374E+26
Height
466332193.53378