989872081 is an odd 9-digits composite number following 989872080
and preceding 989872082 . In scientific notation, it is written as 9.89872081 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 899228000 positive integers (up to 989872081) that are relatively prime to 989872081.
989872081 has 12 divisors, whose sum is 1088834292
The reverse of 989872081 is 180278989
Previous prime number is 2141
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
nine hundred eighty-nine million eight hundred seventy-two thousand eighty-one
Scientific notation
9.89872081 × 10^8
Engineering notation
9.89872081 × 10^6
Prime Factorization
11 × 11 × 2141 × 3821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
89988371
Product of the distinct prime numbers
The prime factorization of 989872081 is 11 × 11 × 2141 × 3821.
Since it has a total of 4 prime factors.
8 , 5 , 11 , 37 , 201 , 362 , 7081 , 1320 , 21365 , 96563 , 289359 , 274318 , 4941923 , 9030469 , 52510598 , 24700790 , 580238166 , 117847532 , 177269637 , 6081577012
n×2
1979744162
n×3
2969616243
n×4
3959488324
n×5
4949360405
n÷2
494936040.5
n÷3
329957360.33333
n÷3
247468020.25
n÷5
197974416.2
n2
979846736743270561
n3
9.6992292836112E+26
n4
9.6009962750644E+35
n5
9.5037581624712E+44
2 √n
31462.232613087
3 √n
996.61256524238
4 √n
177.375964023
5 √n
62.96740781938
1 , 11 , 121 , 2141 , 3821 , 23551 , 42031 , 259061 , 462341 , 8180761 , 89988371 , 989872081
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
-989872080
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 989872081 can be divided by 12 positive divisors.
The sum of these divisors (counting 989872081) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011000000000011111111010001
3
Ternary
2112222121201012221
4
Quaternary
323000003333101
5
Quinary
4011401401311
6
Senary
242120221041
8
Octal
7300037721
10
Decimal
989872081
12
Duodecimal
23760a781
16
Hexadecimal
3b003fd1
20
Vigesimal
f96e041
36
Base36
gdce6p
md5
6360748b41e51c666bf98a97d23f9866
sha1
c619730ab1ef24cffc78b7e0ad4b5c32333cc861
sha256
f16cd7b518297e80d60b861b193f9af5e932bc8cd632a4552765afe73888446c
sha512
3fa7e8eb8a95edd6c13f57adab5663e7c7e62f26ea99e679c53675e62274fa541d0b2c630abdee5f2aa5f4a8d0503349f5b40ecb3ad3db7d48762e0e92549fa0
ripemd-160
a7c9b44409586e2279281ee86f1734879dbe3eae
Diameter
1979744162
Circumference
6219549715.3265
Area
3.0782793097966E+18
Volume
4.0628036617168E+27
Surface area
1.2313117239186E+19
Circumference
6219549715.3265
Perimeter
3959488324
Area
979846736743270561
Diagonal
1399890521.9647
Surface area
5879080420459623366
Volume
9.6992292836112E+26
Space diagonal
1714508737.2859
Perimeter
2969616243
Area
4.2428608291748E+17
Altitude
857254368.64297
Surface area
4.2428608291748E+17
Volume
1.1430651331208E+26
Height
466630173.98823