6581421 (number)

6581421 is an odd 7-digits composite number following 6581420 and preceding 6581422. In scientific notation, it is written as 6.581421 × 10^6. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 3418560 positive integers (up to 6581421) that are relatively prime to 6581421.

Interesting facts

Basic properties

Name

Name six million five hundred eighty-one thousand four hundred twenty-one

Notation

Scientific notation 6.581421 × 10^6
Engineering notation 6.581421 × 10^6

Prime Factorization of 6581421

Prime Factorization 9 × 7 × 11 × 9497

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6581421
Product of the distinct prime numbers

The prime factorization of 6581421 is 9 × 7 × 11 × 9497. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6581421)

Multiplication

n×y
n×2 13162842
n×3 19744263
n×4 26325684
n×5 32907105

Division

n÷y
n÷2 3290710.5
n÷3 2193807
n÷3 1645355.25
n÷5 1316284.2

Exponentiation

ny
n2 43315102379241
n3 2.8507492441589E+20
n4 1.8761980941241E+27
n5 1.2348049536829E+34

Nth Root

y√n
2√n 2565.4280344613
3√n 187.40156967022
4√n 50.650054634337
5√n 23.102763617351

Divisors of 6581421

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 -6581420
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 6581421 can be divided by 16 positive divisors. The sum of these divisors (counting 6581421) is 1, the average is 0.0625.

Base conversion 6581421

Base System Value
2 Binary 11001000110110010101101
3 Ternary 110101101000100
4 Quaternary 121012302231
5 Quinary 3141101141
6 Senary 353021313
8 Octal 31066255
10 Decimal 6581421
12 Duodecimal 2254839
16 Hexadecimal 646cad
20 Vigesimal 212db1
36 Base36 3x299

Cryptographic Hash Functions

md5 11ed0d9c24014d66a73706d16a9a0a40
sha1 d432321fc2ffebb4ab1088fba638ee0045632624
sha256 e961a74320eeee9dbfec1e4fec743cc03e987213701be67fc177e5f7f14df105
sha512 1deaa4410cec1e8724ad60b6463840be2ade6ef03f85fcf85262e4e69bc1dc4bceb5f3338dd9fed2370e414dbbea53293fa60381e0610c51b3a0ef7f8c51c46d
ripemd-160 4912bbac37d6d0b1c2440e1f1d69278f700f4d92

6581421 as geometric shapes

Circle

Radius = n
Diameter 13162842
Circumference 41352287.727563
Area 1.3607840742411E+14

Sphere

Radius = n
Volume 1.1941190510235E+21
Surface area 5.4431362969645E+14
Circumference 41352287.727563

Square

Length = n
Perimeter 26325684
Area 43315102379241
Diagonal 9307534.8378871

Cube

Length = n
Surface area 259890614275446
Volume 2.8507492441589E+20
Space diagonal 11399355.558001

Equilateral Triangle

Length = n
Perimeter 19744263
Area 18755989513973
Altitude 5699677.7790004

Triangular Pyramid

Length = n
Surface area 18755989513973
Volume 3.3596402033453E+19
Height 3102511.612629