989838812 is an even 9-digits composite number following 989838811
and preceding 989838813 . In scientific notation, it is written as 9.89838812 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 485581200 positive integers (up to 989838812) that are relatively prime to 989838812.
989838812 has 12 divisors, whose sum is 1764901656
The reverse of 989838812 is 218838989
Previous prime number is 53
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
nine hundred eighty-nine million eight hundred thirty-eight thousand eight hundred twelve
Scientific notation
9.89838812 × 10^8
Engineering notation
9.89838812 × 10^6
Prime Factorization
2 × 2 × 53 × 4669051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
494919406
Product of the distinct prime numbers
The prime factorization of 989838812 is 2 × 2 × 53 × 4669051.
Since it has a total of 4 prime factors.
1 , 7 , 50 , 38 , 230 , 385 , 4981 , 8040 , 13426 , 38003 , 898046 , 890237 , 4572705 , 745272 , 15104704 , 55123025 , 65126958 , 31060554 , 5414661868 , 3616978620
n×2
1979677624
n×3
2969516436
n×4
3959355248
n×5
4949194060
n÷2
494919406
n÷3
329946270.66667
n÷3
247459703
n÷5
197967762.4
n2
979780873741571344
n3
9.6982513608468E+26
n4
9.599705605498E+35
n5
9.5021611920959E+44
2 √n
31461.703895371
3 √n
996.6013999361
4 √n
177.37447362958
5 √n
62.966984554415
1 , 2 , 4 , 53 , 106 , 212 , 4669051 , 9338102 , 18676204 , 247459703 , 494919406 , 989838812
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
-989838811
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 989838812 can be divided by 12 positive divisors.
The sum of these divisors (counting 989838812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111010111111111011110111011100
3
Ternary
2112222120000120202
4
Quaternary
322333323313130
5
Quinary
4011344320222
6
Senary
242115403032
8
Octal
7277736734
10
Decimal
989838812
12
Duodecimal
2375b3478
16
Hexadecimal
3affbddc
20
Vigesimal
f969h0c
36
Base36
gdboik
md5
87cee5e87e78e23c6a52a50fdb86b8a1
sha1
a91b5f899c49cf6289c811cc8cbff5ba9cb19175
sha256
ebc343a70f037c01e5560bfe9e382aef61573ad7a1f155e37b50b2481d25bb51
sha512
6d39fdb23f886868f243c73b5971d9c1f9bd7a354187e81d5a1444bad890a5e6c54f362f8f7bd91ca39058568739bd26020f03b099aa0c78ae601877883f157a
ripemd-160
ed44cf8a2f6a63b26ed49632f804142e83bd68e3
Diameter
1979677624
Circumference
6219340680.0345
Area
3.0780723950743E+18
Volume
4.0623940303871E+27
Surface area
1.2312289580297E+19
Circumference
6219340680.0345
Perimeter
3959355248
Area
979780873741571344
Diagonal
1399843472.4937
Surface area
5878685242449428064
Volume
9.6982513608468E+26
Space diagonal
1714451113.6876
Perimeter
2969516436
Area
4.2425756340116E+17
Altitude
857225556.84381
Surface area
4.2425756340116E+17
Volume
1.1429498838177E+26
Height
466614490.83122