989838813 is an odd 9-digits composite number following 989838812
and preceding 989838814 . In scientific notation, it is written as 9.89838813 × 10^8.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 659659424 positive integers (up to 989838813) that are relatively prime to 989838813.
989838813 has 8 divisors, whose sum is 1320251328
The reverse of 989838813 is 318838989
Previous prime number is 2903
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
nine hundred eighty-nine million eight hundred thirty-eight thousand eight hundred thirteen
Scientific notation
9.89838813 × 10^8
Engineering notation
9.89838813 × 10^6
Prime Factorization
3 × 2903 × 113657
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989838813
Product of the distinct prime numbers
The prime factorization of 989838813 is 3 × 2903 × 113657.
Since it has a total of 3 prime factors.
4 , 4 , 28 , 3 , 834 , 373 , 4092 , 9512 , 81620 , 84588 , 612922 , 929496 , 2890964 , 4565017 , 4983586 , 92130422 , 713407952 , 90637558 , 2932930998 , 9193399499
n×2
1979677626
n×3
2969516439
n×4
3959355252
n×5
4949194065
n÷2
494919406.5
n÷3
329946271
n÷3
247459703.25
n÷5
197967762.6
n2
979780875721248969
n3
9.6982513902402E+26
n4
9.599705644291E+35
n5
9.5021612400944E+44
2 √n
31461.703911263
3 √n
996.60140027171
4 √n
177.37447367438
5 √n
62.966984567138
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-989838812
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989838813 can be divided by 8 positive divisors.
The sum of these divisors (counting 989838813) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010111111111011110111011101
3
Ternary
2112222120000120210
4
Quaternary
322333323313131
5
Quinary
4011344320223
6
Senary
242115403033
8
Octal
7277736735
10
Decimal
989838813
12
Duodecimal
2375b3479
16
Hexadecimal
3affbddd
20
Vigesimal
f969h0d
36
Base36
gdboil
md5
d049ebfdeb47029fc0584ad31563c8ff
sha1
e42b0fb2812ac74e950ec35a5e8ab6a00dbd49c2
sha256
ac7a83d88f6584eee0a34ad2c56116bd03139d12021c37810d5ca22e818c0311
sha512
403a3fbe264129d304c03b0d05f78b50b306d86eaec31094b318351381c1f061202df85b0f3785ffeb7a203400a2f17b62c9c080f19f5840b19d29d01b93b22b
ripemd-160
14f420f612f6458f0268bf24289dca310403459f
Diameter
1979677626
Circumference
6219340686.3177
Area
3.0780724012936E+18
Volume
4.0623940426994E+27
Surface area
1.2312289605175E+19
Circumference
6219340686.3177
Perimeter
3959355252
Area
979780875721248969
Diagonal
1399843473.9079
Surface area
5878685254327493814
Volume
9.6982513902402E+26
Space diagonal
1714451115.4197
Perimeter
2969516439
Area
4.2425756425838E+17
Altitude
857225557.70983
Surface area
4.2425756425838E+17
Volume
1.1429498872818E+26
Height
466614491.30263