493942018 is an even 9-digits composite number following 493942017
and preceding 493942019 . In scientific notation, it is written as 4.93942018 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 246176580 positive integers (up to 493942018) that are relatively prime to 493942018.
493942018 has 8 divisors, whose sum is 743296320
The reverse of 493942018 is 810249394
Previous prime number is 311
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
four hundred ninety-three million nine hundred forty-two thousand eighteen
Scientific notation
4.93942018 × 10^8
Engineering notation
4.93942018 × 10^6
Prime Factorization
2 × 311 × 794119
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
493942018
Product of the distinct prime numbers
The prime factorization of 493942018 is 2 × 311 × 794119.
Since it has a total of 3 prime factors.
5 , 3 , 8 , 70 , 285 , 549 , 2202 , 4563 , 82251 , 19233 , 472285 , 131083 , 3259268 , 4891631 , 98302106 , 47154052 , 336217964 , 787728730 , 806855348 , 3284534510
n×2
987884036
n×3
1481826054
n×4
1975768072
n×5
2469710090
n÷2
246971009
n÷3
164647339.33333
n÷3
123485504.5
n÷5
98788403.6
n2
243978717145912324
n3
1.205113398961E+26
n4
5.9525614420165E+34
n5
2.9402202109386E+43
2 √n
22224.806365861
3 √n
790.48200996494
4 √n
149.07986572928
5 √n
54.794276176169
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
-493942017
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 493942018 can be divided by 8 positive divisors.
The sum of these divisors (counting 493942018) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101011100001111010100000010
3
Ternary
1021102102212001211
4
Quaternary
131130033110002
5
Quinary
2002422121033
6
Senary
121002520334
8
Octal
3534172402
10
Decimal
493942018
12
Duodecimal
1195060aa
16
Hexadecimal
1d70f502
20
Vigesimal
7e72f0i
36
Base36
862w3m
md5
425e8a23e8f7e1cb8dd96588881c8ddb
sha1
b726d4d72571fb6897355abdfd190f3ea55820c1
sha256
f4168733da3d438f10fe8da2511d31281d98ccb898289b65afce0d41fd18f378
sha512
9531b5af27d65e5aeda06c7ee6d3f74c9569849aa9453f08b5817f9f665df5bcd76da5bca8020155bc142c8b1b74ab7236dd08c36f8b124d3a4db9dbca4365f1
ripemd-160
dc5250027e91f412c5149d7687a7e1681b3ac81e
Diameter
987884036
Circumference
3103529230.0962
Area
7.6648174541786E+17
Volume
5.0479672012248E+26
Surface area
3.0659269816714E+18
Circumference
3103529230.0962
Perimeter
1975768072
Area
243978717145912324
Diagonal
698539500.88154
Surface area
1463872302875473944
Volume
1.205113398961E+26
Space diagonal
855532671.1691
Perimeter
1481826054
Area
1.0564588351555E+17
Altitude
427766335.58455
Surface area
1.0564588351555E+17
Volume
1.4202397608402E+25
Height
232846500.29385