492788989 is an odd 9-digits composite number following 492788988
and preceding 492788990 . In scientific notation, it is written as 4.92788989 × 10^8.
The sum of its digits is 64. It has a total of 4 prime factors and 16 positive divisors.
There are 371602800 positive integers (up to 492788989) that are relatively prime to 492788989.
492788989 has 16 divisors, whose sum is 634208256
The reverse of 492788989 is 989887294
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 64
Digital Root 1
Name
four hundred ninety-two million seven hundred eighty-eight thousand nine hundred eighty-nine
Scientific notation
4.92788989 × 10^8
Engineering notation
4.92788989 × 10^6
Prime Factorization
11 × 7 × 31 × 206447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
492788989
Product of the distinct prime numbers
The prime factorization of 492788989 is 11 × 7 × 31 × 206447.
Since it has a total of 4 prime factors.
9 , 7 , 3 , 17 , 561 , 94 , 2549 , 6356 , 46467 , 33 , 536096 , 511830 , 7736223 , 9287821 , 69226169 , 86502970 , 808373851 , 249751725 , 9837165219 , 1843480868
n×2
985577978
n×3
1478366967
n×4
1971155956
n×5
2463944945
n÷2
246394494.5
n÷3
164262996.33333
n÷3
123197247.25
n÷5
98557797.8
n2
242840987679642121
n3
1.1966936480641E+26
n4
5.8971745297224E+34
n5
2.9060626744585E+43
2 √n
22198.851073873
3 √n
789.86644593785
4 √n
148.99278866399
5 √n
54.768670553318
1 , 7 , 11 , 31 , 77 , 217 , 341 , 2387 , 206447 , 1445129 , 2270917 , 6399857 , 15896419 , 44798999 , 70398427 , 492788989
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
-492788988
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 492788989 can be divided by 16 positive divisors.
The sum of these divisors (counting 492788989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101010111110101110011111101
3
Ternary
1021100021021102001
4
Quaternary
131113311303331
5
Quinary
2002123221424
6
Senary
120522102301
8
Octal
3527656375
10
Decimal
492788989
12
Duodecimal
11904a991
16
Hexadecimal
1d5f5cfd
20
Vigesimal
7djic99
36
Base36
85e6f1
md5
0b13f072e5e836a94b20489b4c050fba
sha1
c7ff335a68b346cde71ad806fe188d29a21fc69c
sha256
9d9f384bc27a376faec852483288f0588be5c1e8572c086f3780a4ef344a174e
sha512
79f358062af39f5b3735cce3036914fb31fd25415d8634b6259c23dad8432e027e47ecfcb009270d3e3269d6ff5b3e2c73257d869c4bcf1c6bc30e14eb8368a1
ripemd-160
7e5f881e32f074a8e6b02f1d80be612eab865512
Diameter
985577978
Circumference
3096284535.2247
Area
7.6290746288485E+17
Volume
5.0126986311411E+26
Surface area
3.0516298515394E+18
Circumference
3096284535.2247
Perimeter
1971155956
Area
242840987679642121
Diagonal
696908871.63193
Surface area
1457045926077852726
Volume
1.1966936480641E+26
Space diagonal
853535566.3585
Perimeter
1478366967
Area
1.0515323220534E+17
Altitude
426767783.17925
Surface area
1.0515323220534E+17
Volume
1.4103169892483E+25
Height
232302957.21064