648664488 (number)

648664488 is an even 9-digits composite number following 648664487 and preceding 648664489. In scientific notation, it is written as 6.48664488 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 16 positive divisors. There are 216221472 positive integers (up to 648664488) that are relatively prime to 648664488.

Interesting facts

Basic properties

Name

Name six hundred forty-eight million six hundred sixty-four thousand four hundred eighty-eight

Notation

Scientific notation 6.48664488 × 10^8
Engineering notation 6.48664488 × 10^6

Prime Factorization of 648664488

Prime Factorization 2 × 2 × 2 × 9 × 9009229

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 162166122
Product of the distinct prime numbers

The prime factorization of 648664488 is 2 × 2 × 2 × 9 × 9009229. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 10, 59, 66, 990, 225, 9538, 158, 59986, 32686, 19661, 53764, 7809054, 6845023, 98279363, 97494929, 41898467, 242809846, 5880517525, 4851079650

Basic calculations (n = 648664488)

Multiplication

n×y
n×2 1297328976
n×3 1945993464
n×4 2594657952
n×5 3243322440

Division

n÷y
n÷2 324332244
n÷3 216221496
n÷3 162166122
n÷5 129732897.6

Exponentiation

ny
n2 420765617992302144
n3 2.7293571416298E+26
n4 1.7704370528444E+35
n5 1.1484196444196E+44

Nth Root

y√n
2√n 25468.892555429
3√n 865.64543049869
4√n 159.58976331654
5√n 57.863410086669

Divisors of 648664488

1, 2, 4, 8, 9, 18, 36, 72, 9009229, 18018458, 36036916, 72073832, 81083061, 162166122, 324332244, 648664488

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -648664487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 648664488 can be divided by 16 positive divisors. The sum of these divisors (counting 648664488) is 1, the average is 0.0625.

Base conversion 648664488

Base System Value
2 Binary 100110101010011101010110101000
3 Ternary 1200012120120101200
4 Quaternary 212222131112220
5 Quinary 2312024230423
6 Senary 144211044200
8 Octal 4652352650
10 Decimal 648664488
12 Duodecimal 1612a0660
16 Hexadecimal 26a9d5a8
20 Vigesimal a2e3148
36 Base36 aq74q0

Cryptographic Hash Functions

md5 bb9d4c0509b460797402c3f578c01b44
sha1 4f5cbcf02461376750001c559c77b79613fa93f8
sha256 8e2ee7210dc80adb5609e8cc8df736e823e944ba1de8c150615d92e847206e0b
sha512 c87b3dd943aa49bc3cc1d326331c0f92100dbc43b8630f10e652b3f1626fceb3384863786840508063162613e79e13d4e29ac15f90b516814e36390f69ecf7b4
ripemd-160 9b869a9146d56fc0a32f91ccd7e1071ce8805c5a

648664488 as geometric shapes

Circle

Radius = n
Diameter 1297328976
Circumference 4075679180.2908
Area 1.3218741743678E+18

Sphere

Radius = n
Volume 1.1432704460223E+27
Surface area 5.2874966974711E+18
Circumference 4075679180.2908

Square

Length = n
Perimeter 2594657952
Area 420765617992302144
Diagonal 917350116.3594

Cube

Length = n
Surface area 2524593707953812864
Volume 2.7293571416298E+26
Space diagonal 1123519850.2817

Equilateral Triangle

Length = n
Perimeter 1945993464
Area 1.821968571102E+17
Altitude 561759925.14083

Triangular Pyramid

Length = n
Surface area 1.821968571102E+17
Volume 3.2165782385439E+25
Height 305783372.1198