648906 (number)

648906 is an even 6-digits composite number following 648905 and preceding 648907. In scientific notation, it is written as 6.48906 × 10^5. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 207792 positive integers (up to 648906) that are relatively prime to 648906.

Interesting facts

Basic properties

Name

Name six hundred forty-eight thousand nine hundred six

Notation

Scientific notation 6.48906 × 10^5
Engineering notation 6.48906 × 10^3

Prime Factorization of 648906

Prime Factorization 2 × 3 × 37 × 37 × 79

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 17538
Product of the distinct prime numbers

The prime factorization of 648906 is 2 × 3 × 37 × 37 × 79. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 648906)

Multiplication

n×y
n×2 1297812
n×3 1946718
n×4 2595624
n×5 3244530

Division

n÷y
n÷2 324453
n÷3 216302
n÷3 162226.5
n÷5 129781.2

Exponentiation

ny
n2 421078996836
n3 273240687520861416
n4 1.7730752157641E+23
n5 1.1505591459606E+29

Nth Root

y√n
2√n 805.54701911186
3√n 86.575285008776
4√n 28.382160226309
5√n 14.535713618951

Divisors of 648906

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -648905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 648906 can be divided by 24 positive divisors. The sum of these divisors (counting 648906) is 1, the average is 0.041666666666667.

Base conversion 648906

Base System Value
2 Binary 10011110011011001010
3 Ternary 1012222010120
4 Quaternary 2132123022
5 Quinary 131231111
6 Senary 21524110
8 Octal 2363312
10 Decimal 648906
12 Duodecimal 273636
16 Hexadecimal 9e6ca
20 Vigesimal 41256
36 Base36 dwp6

Cryptographic Hash Functions

md5 6dc75eae13c049281506a7e7175d7e9e
sha1 db278bc2ca9a740f3b5ddfd47ff7a633cbacaf0d
sha256 2e8488c4bfef880b1065d1d7e223cdb1dd2d33721eed0142c070eecf8ab7ce97
sha512 d4690e559eef1d464983e87b0082d4305524948ec01915cb992fd78610177894a26bdd64460f001d947b89487b18b9c474d8288850e79fee72304a0238369c8a
ripemd-160 a2aee0cc9fa31e74546f86a92d8e0dca5f69b511

648906 as geometric shapes

Circle

Radius = n
Diameter 1297812
Circumference 4077196.6449407
Area 1322858683040.9

Sphere

Radius = n
Volume 1.1445479154365E+18
Surface area 5291434732163.7
Circumference 4077196.6449407

Square

Length = n
Perimeter 2595624
Area 421078996836
Diagonal 917691.66590528

Cube

Length = n
Surface area 2526473981016
Volume 273240687520861416
Space diagonal 1123938.1613363

Equilateral Triangle

Length = n
Perimeter 1946718
Area 182332554130.02
Altitude 561969.08066814

Triangular Pyramid

Length = n
Surface area 182332554130.02
Volume 3.2201723840346E+16
Height 305897.22196843