664872018 (number)

664872018 is an even 9-digits composite number following 664872017 and preceding 664872019. In scientific notation, it is written as 6.64872018 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 214970112 positive integers (up to 664872018) that are relatively prime to 664872018.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million eight hundred seventy-two thousand eighteen

Notation

Scientific notation 6.64872018 × 10^8
Engineering notation 6.64872018 × 10^6

Prime Factorization of 664872018

Prime Factorization 2 × 3 × 37 × 337 × 8887

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 664872018
Product of the distinct prime numbers

The prime factorization of 664872018 is 2 × 3 × 37 × 337 × 8887. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664872018)

Multiplication

n×y
n×2 1329744036
n×3 1994616054
n×4 2659488072
n×5 3324360090

Division

n÷y
n÷2 332436009
n÷3 221624006
n÷3 166218004.5
n÷5 132974403.6

Exponentiation

ny
n2 442054800319392324
n3 2.9390986715494E+26
n4 1.9541244648542E+35
n5 1.2992426763708E+44

Nth Root

y√n
2√n 25785.112332507
3√n 872.79587527522
4√n 160.57743407001
5√n 58.14971775384

Divisors of 664872018

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664872017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664872018 can be divided by 32 positive divisors. The sum of these divisors (counting 664872018) is 1, the average is 0.03125.

Base conversion 664872018

Base System Value
2 Binary 100111101000010010010001010010
3 Ternary 1201100001222221120
4 Quaternary 213220102101102
5 Quinary 2330201401033
6 Senary 145550303110
8 Octal 4750222122
10 Decimal 664872018
12 Duodecimal 1667b7a96
16 Hexadecimal 27a12452
20 Vigesimal a7f900i
36 Base36 azuij6

Cryptographic Hash Functions

md5 4cbc8f291b97bedd6b3835b26fa7390e
sha1 2790c0cf0661db14030a031d67668fb763f3be28
sha256 4ab6fa9d6337046eb1e25d16db1adb543516739d089a69f206ba37ae77c70685
sha512 443ce163700ba09e3e7dc4a24690accb16af11dfe987dbfcf53347cdf9da015ad94d6fcc90cefed87eed80f82e68b5f023e40163c9faa4935256661fe4afb70a
ripemd-160 bfcfb14505fcb5124e5d73676ad656cd19402fe8

664872018 as geometric shapes

Circle

Radius = n
Diameter 1329744036
Circumference 4177514094.6524
Area 1.3887561131675E+18

Sphere

Radius = n
Volume 1.2311267726287E+27
Surface area 5.55502445267E+18
Circumference 4177514094.6524

Square

Length = n
Perimeter 2659488072
Area 442054800319392324
Diagonal 940271025.09797

Cube

Length = n
Surface area 2652328801916353944
Volume 2.9390986715494E+26
Space diagonal 1151592115.7068

Equilateral Triangle

Length = n
Perimeter 1994616054
Area 1.9141534347073E+17
Altitude 575796057.85342

Triangular Pyramid

Length = n
Surface area 1.9141534347073E+17
Volume 3.4637610020483E+25
Height 313423675.03266