494418638 (number)

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.

Interesting facts

Basic properties

Name

Name four hundred ninety-four million four hundred eighteen thousand six hundred thirty-eight

Notation

Scientific notation 4.94418638 × 10^8
Engineering notation 4.94418638 × 10^6

Prime Factorization of 494418638

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.

Most popular turbo-numbers

Basic calculations (n = 494418638)

Multiplication

n×y
n×2 988837276
n×3 1483255914
n×4 1977674552
n×5 2472093190

Division

n÷y
n÷2 247209319
n÷3 164806212.66667
n÷3 123604659.5
n÷5 98883727.6

Exponentiation

ny
n2 244449789601775044
n3 1.208605320343E+26
n4 5.9755699636352E+34
n5 2.9544331626942E+43

Nth Root

y√n
2√n 22235.526483535
3√n 790.7361817803
4√n 149.11581567203
5√n 54.804846636959

Divisors of 494418638

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 conversion 494418638

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

Cryptographic Hash Functions

md5 32d76e1d9a6e16779160bbe20cce978c
sha1 8c41d6255ce28cb422b59b45c1690c68ac05e352
sha256 59de995e9346be7314109a9546bd198d79a4b58c0eeffe1b3ab981511e80795f
sha512 b2a57cfd70bd6db668ac0314d260be88df536684fec35f3e379fd2c184661b8f80ea7424eb97f2c62a5688167017a9f5b02d326edf6e1257eb7c92ca695425bb
ripemd-160 427dbbba212e249e015620daa15146f37b0f1cd3

494418638 as geometric shapes

Circle

Radius = n
Diameter 988837276
Circumference 3106523921.8773
Area 7.6796166318451E+17

Sphere

Radius = n
Volume 5.0625941273053E+26
Surface area 3.071846652738E+18
Circumference 3106523921.8773

Square

Length = n
Perimeter 1977674552
Area 244449789601775044
Diagonal 699213543.34963

Cube

Length = n
Surface area 1466698737610650264
Volume 1.208605320343E+26
Space diagonal 856358201.225

Equilateral Triangle

Length = n
Perimeter 1483255914
Area 1.0584986387245E+17
Altitude 428179100.6125

Triangular Pyramid

Length = n
Surface area 1.0584986387245E+17
Volume 1.4243550296544E+25
Height 233071181.11654