6642740 (number)

6642740 is an even 7-digits composite number following 6642739 and preceding 6642741. In scientific notation, it is written as 6.642740 × 10^6. The sum of its digits is 29. It has a total of 6 prime factors and 48 positive divisors. There are 2365440 positive integers (up to 6642740) that are relatively prime to 6642740.

Interesting facts

Basic properties

Name

Name six million six hundred forty-two thousand seven hundred forty

Notation

Scientific notation 6.642740 × 10^6
Engineering notation 6.642740 × 10^6

Prime Factorization of 6642740

Prime Factorization 2 × 2 × 5 × 29 × 13 × 881

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3321370
Product of the distinct prime numbers

The prime factorization of 6642740 is 2 × 2 × 5 × 29 × 13 × 881. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 8, 29, 55, 790, 172, 3028, 8079, 55830, 49671, 420047, 741201, 9326784, 8458815, 28455311, 52923221, 292378846, 919916974, 9589908391, 629177308

Basic calculations (n = 6642740)

Multiplication

n×y
n×2 13285480
n×3 19928220
n×4 26570960
n×5 33213700

Division

n÷y
n÷2 3321370
n÷3 2214246.6666667
n÷3 1660685
n÷5 1328548

Exponentiation

ny
n2 44125994707600
n3 2.9311751008396E+20
n4 1.9471034089351E+27
n5 1.293410169867E+34

Nth Root

y√n
2√n 2577.3513536187
3√n 187.98177731931
4√n 50.767621114433
5√n 23.145653691253

Divisors of 6642740

1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 881, 1508, 1762, 1885, 3524, 3770, 4405, 7540, 8810, 11453, 17620, 22906, 25549, 45812, 51098, 57265, 102196, 114530, 127745, 229060, 255490, 332137, 510980, 664274, 1328548, 1660685, 3321370, 6642740

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6642739
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6642740 can be divided by 48 positive divisors. The sum of these divisors (counting 6642740) is 1, the average is 0.020833333333333.

Base conversion 6642740

Base System Value
2 Binary 11001010101110000110100
3 Ternary 110111111010102
4 Quaternary 121111300310
5 Quinary 3200031430
6 Senary 354213232
8 Octal 31256064
10 Decimal 6642740
12 Duodecimal 2284218
16 Hexadecimal 655c34
20 Vigesimal 21a6h0
36 Base36 3ydkk

Cryptographic Hash Functions

md5 0a914396ab465183e2ebbfe3e3b4a2c4
sha1 2eb3834bf3a3a55fed454a03cf3272c5c012311e
sha256 e51b2581e37ed469e1d816171ccb9fe8acbb2a1e53f92ac5964b4299fdb18cf5
sha512 31f8f9e76ff04de4c98cbbfdefcc5ef7de9e9f744315577f4d0a4b377f57390dca9605cbbd81a36f665f28db4006321d997ec8db1dc1dba01b5aa7ce8fdd8976
ripemd-160 c6b2bfcec6d8301994ac1a826cad1b5e7b1a28c3

6642740 as geometric shapes

Circle

Radius = n
Diameter 13285480
Circumference 41737566.367414
Area 1.3862590080574E+14

Sphere

Radius = n
Volume 1.2278077550911E+21
Surface area 5.5450360322295E+14
Circumference 41737566.367414

Square

Length = n
Perimeter 26570960
Area 44125994707600
Diagonal 9394252.9993183

Cube

Length = n
Surface area 264755968245600
Volume 2.9311751008396E+20
Space diagonal 11505563.18147

Equilateral Triangle

Length = n
Perimeter 19928220
Area 19107116192020
Altitude 5752781.590735

Triangular Pyramid

Length = n
Surface area 19107116192020
Volume 3.4544229844148E+19
Height 3131417.6664394