989138659 is an odd 9-digits composite number following 989138658
and preceding 989138660 . In scientific notation, it is written as 9.89138659 × 10^8.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 929955840 positive integers (up to 989138659) that are relatively prime to 989138659.
989138659 has 8 divisors, whose sum is 1048446288
The reverse of 989138659 is 956831989
Previous prime number is 947
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
nine hundred eighty-nine million one hundred thirty-eight thousand six hundred fifty-nine
Scientific notation
9.89138659 × 10^8
Engineering notation
9.89138659 × 10^6
Prime Factorization
17 × 947 × 61441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989138659
Product of the distinct prime numbers
The prime factorization of 989138659 is 17 × 947 × 61441.
Since it has a total of 3 prime factors.
4 , 1 , 84 , 52 , 723 , 789 , 8166 , 6688 , 10309 , 43024 , 468461 , 110450 , 4763406 , 7069930 , 37269385 , 70655904 , 644246146 , 560276002 , 7758706373 , 2810029486
n×2
1978277318
n×3
2967415977
n×4
3956554636
n×5
4945693295
n÷2
494569329.5
n÷3
329712886.33333
n÷3
247284664.75
n÷5
197827731.8
n2
978395286728318281
n3
9.6776860188637E+26
n4
9.5725733709219E+35
n5
9.4686023872928E+44
2 √n
31450.574859611
3 √n
996.36636569371
4 √n
177.3430992726
5 √n
62.958074214354
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
-989138658
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 989138659 can be divided by 8 positive divisors.
The sum of these divisors (counting 989138659) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010111101010000111011100011
3
Ternary
2112221020110011011
4
Quaternary
322331100323203
5
Quinary
4011204414114
6
Senary
242052401351
8
Octal
7275207343
10
Decimal
989138659
12
Duodecimal
237316257
16
Hexadecimal
3af50ee3
20
Vigesimal
f9226cj
36
Base36
gcwo9v
md5
996f7da2eb5fa1ce5163cf09ee122ed9
sha1
415cf22e02caad64cdc57f40ba2316dd94971a78
sha256
8541a47e40a633dd912b5f2c52cb6651a869f9068bb1009e7ae84b3d5116f93e
sha512
706a87c9ce522e7a7b017cd801f2224d8a8190b4076e18c1fc3ea9b7a753dd1dda293c1376dbe5fee569dc5262f1fe03acdfd6191a29d3b235cfa2b9d5ea5b91
ripemd-160
f85a37ff4a172d272fdc21e6d57997c49bbafaf4
Diameter
1978277318
Circumference
6214941488.9921
Area
3.0737194450926E+18
Volume
4.0537796400814E+27
Surface area
1.229487778037E+19
Circumference
6214941488.9921
Perimeter
3956554636
Area
978395286728318281
Diagonal
1398853306.6253
Surface area
5870371720369909686
Volume
9.6776860188637E+26
Space diagonal
1713238413.1185
Perimeter
2967415977
Area
4.2365758662484E+17
Altitude
856619206.55927
Surface area
4.2365758662484E+17
Volume
1.1405262350221E+26
Height
466284435.54178