491013018 (number)

491013018 is an even 9-digits composite number following 491013017 and preceding 491013019. In scientific notation, it is written as 4.91013018 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 163671000 positive integers (up to 491013018) that are relatively prime to 491013018.

Interesting facts

Basic properties

Name

Name four hundred ninety-one million thirteen thousand eighteen

Notation

Scientific notation 4.91013018 × 10^8
Engineering notation 4.91013018 × 10^6

Prime Factorization of 491013018

Prime Factorization 2 × 3 × 3 × 27278501

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 163671006
Product of the distinct prime numbers

The prime factorization of 491013018 is 2 × 3 × 3 × 27278501. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 491013018)

Multiplication

n×y
n×2 982026036
n×3 1473039054
n×4 1964052072
n×5 2455065090

Division

n÷y
n÷2 245506509
n÷3 163671006
n÷3 122753254.5
n÷5 98202603.6

Exponentiation

ny
n2 241093783845468324
n3 1.18380186427E+26
n4 5.8126212608925E+34
n5 2.8540727078018E+43

Nth Root

y√n
2√n 22158.813551271
3√n 788.91643252227
4√n 148.85836742109
5√n 54.729137164998

Divisors of 491013018

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -491013017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 491013018 can be divided by 12 positive divisors. The sum of these divisors (counting 491013018) is 1, the average is 0.083333333333333.

Base conversion 491013018

Base System Value
2 Binary 11101010001000100001110011010
3 Ternary 1021012221001020100
4 Quaternary 131101010032122
5 Quinary 2001144404033
6 Senary 120420040230
8 Octal 3521041632
10 Decimal 491013018
12 Duodecimal 118533076
16 Hexadecimal 1d44439a
20 Vigesimal 7d8gcai
36 Base36 84c42i

Cryptographic Hash Functions

md5 587542008aa5e6eb1ee6f3e2d7ad6148
sha1 e5703a576d4445f8348b08460fc47ef53f134ad5
sha256 938acfb664367279c29e84dc428581d16c62f3a3c7c255f4b426823ec2157533
sha512 23735b2d789a25463c32385eb98e48adc9c167fffbe5b3636f2f79e24e2294b87f5564f9b64060115130af1067873ce2b80c1e948d7e48a794d274cc0354aea5
ripemd-160 dcf7cba7d3239088cb03072ada487870afc0b58b

491013018 as geometric shapes

Circle

Radius = n
Diameter 982026036
Circumference 3085125780.3315
Area 7.5741846015509E+17

Sphere

Radius = n
Volume 4.9586976534622E+26
Surface area 3.0296738406204E+18
Circumference 3085125780.3315

Square

Length = n
Perimeter 1964052072
Area 241093783845468324
Diagonal 694397269.35734

Cube

Length = n
Surface area 1446562703072809944
Volume 1.18380186427E+26
Space diagonal 850459494.35373

Equilateral Triangle

Length = n
Perimeter 1473039054
Area 1.0439667075234E+17
Altitude 425229747.17687

Triangular Pyramid

Length = n
Surface area 1.0439667075234E+17
Volume 1.3951238763444E+25
Height 231465756.45245