491422018 (number)

491422018 is an even 9-digits composite number following 491422017 and preceding 491422019. In scientific notation, it is written as 4.91422018 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 245711008 positive integers (up to 491422018) that are relatively prime to 491422018.

Interesting facts

Basic properties

Name

Name four hundred ninety-one million four hundred twenty-two thousand eighteen

Notation

Scientific notation 4.91422018 × 10^8
Engineering notation 4.91422018 × 10^6

Prime Factorization of 491422018

Prime Factorization 2 × 245711009

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 491422018
Product of the distinct prime numbers

The prime factorization of 491422018 is 2 × 245711009. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 5, 52, 53, 627, 5859, 1231, 64286, 22854, 870336, 953060, 4157049, 5168835, 41113770, 99003164, 275532151, 239575557, 9679158519, 3701208163

Basic calculations (n = 491422018)

Multiplication

n×y
n×2 982844036
n×3 1474266054
n×4 1965688072
n×5 2457110090

Division

n÷y
n÷2 245711009
n÷3 163807339.33333
n÷3 122855504.5
n÷5 98284403.6

Exponentiation

ny
n2 241495599775192324
n3 1.1867625497965E+26
n4 5.832012471078E+34
n5 2.8659793375383E+43

Nth Root

y√n
2√n 22168.040463695
3√n 789.13542011168
4√n 148.88935644865
5√n 54.738251694282

Divisors of 491422018

1, 2, 245711009, 491422018

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -491422017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 491422018 can be divided by 4 positive divisors. The sum of these divisors (counting 491422018) is 1, the average is 0.25.

Base conversion 491422018

Base System Value
2 Binary 11101010010101000000101000010
3 Ternary 1021020200211021111
4 Quaternary 131102220011002
5 Quinary 2001301001033
6 Senary 120432513534
8 Octal 3522500502
10 Decimal 491422018
12 Duodecimal 1186ab8aa
16 Hexadecimal 1d4a8142
20 Vigesimal 7db7f0i
36 Base36 84kvnm

Cryptographic Hash Functions

md5 b297ff33269a2e868cce9c3c3c0c43ac
sha1 3661bb604635d64e02d4784b79190e4d4ed5c5ef
sha256 947b41d35083a3475fa998ac83ad9ea5b3e319da17340c5e4a7b222fbb4ceca3
sha512 08bcf98082ecce69ae55cb87694d0bfd8e99a036ef042bc932e4bb9015555d8c8cc524d8386b03b5d3b89d92645eedf6820f0e0c4fb7d4a2f783bcab0ff10e2a
ripemd-160 b5c8d6af2aa5c7c909199f14708ac222122a62b4

491422018 as geometric shapes

Circle

Radius = n
Diameter 982844036
Circumference 3087695603.1221
Area 7.5868080212801E+17

Sphere

Radius = n
Volume 4.9710993439947E+26
Surface area 3.034723208512E+18
Circumference 3087695603.1221

Square

Length = n
Perimeter 1965688072
Area 241495599775192324
Diagonal 694975682.70436

Cube

Length = n
Surface area 1448973598651153944
Volume 1.1867625497965E+26
Space diagonal 851167903.13403

Equilateral Triangle

Length = n
Perimeter 1474266054
Area 1.0457066215374E+17
Altitude 425583951.56701

Triangular Pyramid

Length = n
Surface area 1.0457066215374E+17
Volume 1.3986130776989E+25
Height 231658560.90145