989867971 is an odd 9-digits composite number following 989867970
and preceding 989867972 . In scientific notation, it is written as 9.89867971 × 10^8.
The sum of its digits is 64. It has a total of 2 prime factors and 4 positive divisors.
There are 989459352 positive integers (up to 989867971) that are relatively prime to 989867971.
989867971 has 4 divisors, whose sum is 990276592
The reverse of 989867971 is 179768989
Previous prime number is 2437
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 64
Digital Root 1
Name
nine hundred eighty-nine million eight hundred sixty-seven thousand nine hundred seventy-one
Scientific notation
9.89867971 × 10^8
Engineering notation
9.89867971 × 10^6
Prime Factorization
2437 × 406183
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
989867971
Product of the distinct prime numbers
The prime factorization of 989867971 is 2437 × 406183.
Since it has a total of 2 prime factors.
4 , 2 , 21 , 79 , 953 , 592 , 3695 , 4114 , 5543 , 90671 , 684466 , 560937 , 7403222 , 9548451 , 69899922 , 70592297 , 625047384 , 907502401 , 3807391257 , 2144987744
n×2
1979735942
n×3
2969603913
n×4
3959471884
n×5
4949339855
n÷2
494933985.5
n÷3
329955990.33333
n÷3
247466992.75
n÷5
197973594.2
n2
979838600011656841
n3
9.6991084690102E+26
n4
9.600836820728E+35
n5
9.5035608636362E+44
2 √n
31462.167296612
3 √n
996.61118591152
4 √n
177.37577990417
5 √n
62.967355530507
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
-989867970
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 989867971 can be divided by 4 positive divisors.
The sum of these divisors (counting 989867971) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011000000000010111111000011
3
Ternary
2112222121111120201
4
Quaternary
323000002333003
5
Quinary
4011401233341
6
Senary
242120150031
8
Octal
7300027703
10
Decimal
989867971
12
Duodecimal
237608317
16
Hexadecimal
3b002fc3
20
Vigesimal
f96d9ib
36
Base36
gdcb0j
md5
ba9937fd23c21cf65d62d1f8a11392c8
sha1
7ff192b0994ff618615ef95ed6914c32a982baee
sha256
8cbff42bb680dc2489faa88150582373bd1b28bbcfedb5869a7aa8a4d8a2bbda
sha512
9c3e09c2d47e0fe6a2efb7e459d8b161ecbc4e74925d18198c24b004dd0e011ffa4b978499e04bb611367742669f8cdb9b6e80bf50ca8389b2d958f14786c072
ripemd-160
5e0f8cbcd7b6edab48413e42a822a8ffc712da28
Diameter
1979735942
Circumference
6219523891.4349
Area
3.0782537475003E+18
Volume
4.0627530550151E+27
Surface area
1.2313014990001E+19
Circumference
6219523891.4349
Perimeter
3959471884
Area
979838600011656841
Diagonal
1399884709.5469
Surface area
5879031600069941046
Volume
9.6991084690102E+26
Space diagonal
1714501618.5571
Perimeter
2969603913
Area
4.2428255960934E+17
Altitude
857250809.27856
Surface area
4.2428255960934E+17
Volume
1.1430508949835E+26
Height
466628236.51565