494418638 is an even 9-digits composite number following 494418637
and preceding 494418639 . In scientific notation, it is written as 4.94418638 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 211893696 positive integers (up to 494418638) that are relatively prime to 494418638.
494418638 has 8 divisors, whose sum is 847574832
The reverse of 494418638 is 836814494
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
four hundred ninety-four million four hundred eighteen thousand six hundred thirty-eight
Scientific notation
4.94418638 × 10^8
Engineering notation
4.94418638 × 10^6
Prime Factorization
2 × 7 × 35315617
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
494418638
Product of the distinct prime numbers
The prime factorization of 494418638 is 2 × 7 × 35315617.
Since it has a total of 3 prime factors.
2 , 5 , 75 , 11 , 621 , 163 , 8447 , 9511 , 76294 , 27439 , 624101 , 992702 , 6835868 , 7756966 , 37062890 , 15051917 , 519050421 , 159112858 , 855341777 , 995909101
n×2
988837276
n×3
1483255914
n×4
1977674552
n×5
2472093190
n÷2
247209319
n÷3
164806212.66667
n÷3
123604659.5
n÷5
98883727.6
n2
244449789601775044
n3
1.208605320343E+26
n4
5.9755699636352E+34
n5
2.9544331626942E+43
2 √n
22235.526483535
3 √n
790.7361817803
4 √n
149.11581567203
5 √n
54.804846636959
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
-494418637
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 494418638 can be divided by 8 positive divisors.
The sum of these divisors (counting 494418638) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101011110000011101011001110
3
Ternary
1021110100001212102
4
Quaternary
131132003223032
5
Quinary
2003032344023
6
Senary
121021035102
8
Octal
3536035316
10
Decimal
494418638
12
Duodecimal
1196b5a92
16
Hexadecimal
1d783ace
20
Vigesimal
7ea26bi
36
Base36
86d3v2
md5
32d76e1d9a6e16779160bbe20cce978c
sha1
8c41d6255ce28cb422b59b45c1690c68ac05e352
sha256
59de995e9346be7314109a9546bd198d79a4b58c0eeffe1b3ab981511e80795f
sha512
b2a57cfd70bd6db668ac0314d260be88df536684fec35f3e379fd2c184661b8f80ea7424eb97f2c62a5688167017a9f5b02d326edf6e1257eb7c92ca695425bb
ripemd-160
427dbbba212e249e015620daa15146f37b0f1cd3
Diameter
988837276
Circumference
3106523921.8773
Area
7.6796166318451E+17
Volume
5.0625941273053E+26
Surface area
3.071846652738E+18
Circumference
3106523921.8773
Perimeter
1977674552
Area
244449789601775044
Diagonal
699213543.34963
Surface area
1466698737610650264
Volume
1.208605320343E+26
Space diagonal
856358201.225
Perimeter
1483255914
Area
1.0584986387245E+17
Altitude
428179100.6125
Surface area
1.0584986387245E+17
Volume
1.4243550296544E+25
Height
233071181.11654