989238217 is an odd 9-digits composite number following 989238216
and preceding 989238218 . In scientific notation, it is written as 9.89238217 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 899307460 positive integers (up to 989238217) that are relatively prime to 989238217.
989238217 has 4 divisors, whose sum is 1079168976
The reverse of 989238217 is 712832989
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
nine hundred eighty-nine million two hundred thirty-eight thousand two hundred seventeen
Scientific notation
9.89238217 × 10^8
Engineering notation
9.89238217 × 10^6
Prime Factorization
11 × 89930747
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
989238217
Product of the distinct prime numbers
The prime factorization of 989238217 is 11 × 89930747.
Since it has a total of 2 prime factors.
4 , 5 , 100 , 40 , 151 , 776 , 1640 , 4380 , 92482 , 71253 , 290082 , 323407 , 8823306 , 3907849 , 85825548 , 17545067 , 926476209 , 598094454 , 7223252528 , 2205410717
n×2
1978476434
n×3
2967714651
n×4
3956952868
n×5
4946191085
n÷2
494619108.5
n÷3
329746072.33333
n÷3
247309554.25
n÷5
197847643.4
n2
978592249973339089
n3
9.6806085253364E+26
n4
9.5764279170788E+35
n5
9.4733684779201E+44
2 √n
31452.157588948
3 √n
996.3997930647
4 √n
177.34756155343
5 √n
62.959341524565
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
-989238216
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 989238217 can be divided by 4 positive divisors.
The sum of these divisors (counting 989238217) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010111101101001001111001001
3
Ternary
2112221102111201111
4
Quaternary
322331221033021
5
Quinary
4011221110332
6
Senary
242054450321
8
Octal
7275511711
10
Decimal
989238217
12
Duodecimal
2373639a1
16
Hexadecimal
3af693c9
20
Vigesimal
f92efah
36
Base36
gcyt3d
md5
50837b1eadd3f120ed7a1e601377c24a
sha1
f3c7b0a8be75b8da1e6e5a1a1b4c9cfcf1b894af
sha256
712f9a98457d25b696f4632b1d05613e0b8d6116618b880806d70e15044b8a50
sha512
27f49ea1d812931e26611acd75e33a5bcccc85331010149c720b7aa206d09f8f2d201bad796b5907d1dc865a5500b4454f48a4b6e9ed0533c282a44cb8f1f95c
ripemd-160
36aafc0c67ba3babfba99e1f74754f77a20bfeb8
Diameter
1978476434
Circumference
6215567030.3549
Area
3.0743382233761E+18
Volume
4.0550038167301E+27
Surface area
1.2297352893505E+19
Circumference
6215567030.3549
Perimeter
3956952868
Area
978592249973339089
Diagonal
1398994102.8992
Surface area
5871553499840034534
Volume
9.6806085253364E+26
Space diagonal
1713410852.6328
Perimeter
2967714651
Area
4.2374287421174E+17
Altitude
856705426.31642
Surface area
4.2374287421174E+17
Volume
1.140870655713E+26
Height
466331367.63306