989842869 is an odd 9-digits composite number following 989842868
and preceding 989842870 . In scientific notation, it is written as 9.89842869 × 10^8.
The sum of its digits is 63. It has a total of 4 prime factors and 16 positive divisors.
There are 643799520 positive integers (up to 989842869) that are relatively prime to 989842869.
989842869 has 16 divisors, whose sum is 1502202240
The reverse of 989842869 is 968248989
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 63
Digital Root 9
Name
nine hundred eighty-nine million eight hundred forty-two thousand eight hundred sixty-nine
Scientific notation
9.89842869 × 10^8
Engineering notation
9.89842869 × 10^6
Prime Factorization
9 × 3 × 41 × 894167
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
989842869
Product of the distinct prime numbers
The prime factorization of 989842869 is 9 × 3 × 41 × 894167.
Since it has a total of 4 prime factors.
7 , 4 , 57 , 64 , 293 , 243 , 5772 , 5339 , 40951 , 88462 , 434297 , 45194 , 59133 , 1192954 , 20281137 , 48838334 , 241840856 , 530971232 , 534851943 , 9657467642
n×2
1979685738
n×3
2969528607
n×4
3959371476
n×5
4949214345
n÷2
494921434.5
n÷3
329947623
n÷3
247460717.25
n÷5
197968573.8
n2
979788905310151161
n3
9.6983706104657E+26
n4
9.5998629896886E+35
n5
9.5023559237203E+44
2 √n
31461.768370516
3 √n
996.60276150672
4 √n
177.37465537815
5 √n
62.967036170221
1 , 3 , 9 , 27 , 41 , 123 , 369 , 1107 , 894167 , 2682501 , 8047503 , 24142509 , 36660847 , 109982541 , 329947623 , 989842869
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-989842868
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989842869 can be divided by 16 positive divisors.
The sum of these divisors (counting 989842869) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010111111111100110110110101
3
Ternary
2112222120020011000
4
Quaternary
322333330312311
5
Quinary
4011344432434
6
Senary
242115433513
8
Octal
7277746665
10
Decimal
989842869
12
Duodecimal
2375b5899
16
Hexadecimal
3affcdb5
20
Vigesimal
f96a739
36
Base36
gdbrn9
md5
a3b3b030eab41fbfce2ab3f833fda769
sha1
fc3bda0334d0badca2fccddd26cc83095371f4da
sha256
6ee6c1f8e606b42b49b1bfecd47bb05832696741fad6611fc38598227f1dd8d1
sha512
94aa6d932bb8e9be258a8e21ae5e974f9e9f855c6ee6272ee0179f773cb870b29c17b562e28190832e875a9092aa7551bc511e7c48dedb3aac94d3f15ef42334
ripemd-160
1e773abdc7adec2cfea2aa4a507c76ef76237c76
Diameter
1979685738
Circumference
6219366170.9173
Area
3.0780976269912E+18
Volume
4.0624439815507E+27
Surface area
1.2312390507965E+19
Circumference
6219366170.9173
Perimeter
3959371476
Area
979788905310151161
Diagonal
1399849209.9581
Surface area
5878733431860906966
Volume
9.6983706104657E+26
Space diagonal
1714458140.6177
Perimeter
2969528607
Area
4.2426104117237E+17
Altitude
857229070.30887
Surface area
4.2426104117237E+17
Volume
1.1429639375201E+26
Height
466616403.31937