663670665 (number)

663670665 is an odd 9-digits composite number following 663670664 and preceding 663670666. In scientific notation, it is written as 6.63670665 × 10^8. The sum of its digits is 45. It has a total of 9 prime factors and 144 positive divisors. There are 279656064 positive integers (up to 663670665) that are relatively prime to 663670665.

Interesting facts

Basic properties

Name

Name six hundred sixty-three million six hundred seventy thousand six hundred sixty-five

Notation

Scientific notation 6.63670665 × 10^8
Engineering notation 6.63670665 × 10^6

Prime Factorization of 663670665

Prime Factorization 19 × 9 × 5 × 21 × 3 × 3 × 3 × 37 × 37

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1993005
Product of the distinct prime numbers

The prime factorization of 663670665 is 19 × 9 × 5 × 21 × 3 × 3 × 3 × 37 × 37. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 663670665)

Multiplication

n×y
n×2 1327341330
n×3 1991011995
n×4 2654682660
n×5 3318353325

Division

n÷y
n÷2 331835332.5
n÷3 221223555
n÷3 165917666.25
n÷5 132734133

Exponentiation

ny
n2 440458751581542225
n3 2.9231955256719E+26
n4 1.9400391184477E+35
n5 1.2875470518662E+44

Nth Root

y√n
2√n 25761.806322539
3√n 872.26987524292
4√n 160.50484828359
5√n 58.128688478605

Divisors of 663670665

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -663670664
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 663670665 can be divided by 144 positive divisors. The sum of these divisors (counting 663670665) is 1, the average is 0.0069444444444444.

Base conversion 663670665

Base System Value
2 Binary 100111100011101100111110001001
3 Ternary 1201020210222000000
4 Quaternary 213203230332021
5 Quinary 2324344430130
6 Senary 145504433213
8 Octal 4743547611
10 Decimal 663670665
12 Duodecimal 166318809
16 Hexadecimal 278ecf89
20 Vigesimal a77igd5
36 Base36 az4rk9

Cryptographic Hash Functions

md5 e9dec03f0884967a2a5c97c9296157d6
sha1 38d616c16018661e6be9b4485edbbd39aa976c01
sha256 4c168b6c7ad2591f397bd909708b7fc5f572bf09f75dfe36b506d72648e47c01
sha512 7642728a8339cbc6e5037a4d0d44b09f22b55dd51791ad70644b3ac8929f9cf78f5ab7e97c464f1182fe3d21886c93c4ed2cc9002e02ebddaf780b7b3fc45bfd
ripemd-160 092e537aeee7df463ef5c36de84b0b4f28ee915c

663670665 as geometric shapes

Circle

Radius = n
Diameter 1327341330
Circumference 4169965771.1341
Area 1.3837419781779E+18

Sphere

Radius = n
Volume 1.224465278461E+27
Surface area 5.5349679127116E+18
Circumference 4169965771.1341

Square

Length = n
Perimeter 2654682660
Area 440458751581542225
Diagonal 938572055.39217

Cube

Length = n
Surface area 2642752509489253350
Volume 2.9231955256719E+26
Space diagonal 1149511311.273

Equilateral Triangle

Length = n
Perimeter 1991011995
Area 1.907242340944E+17
Altitude 574755655.63651

Triangular Pyramid

Length = n
Surface area 1.907242340944E+17
Volume 3.4450189648946E+25
Height 312857351.79739