6642731 (number)

6642731 is an odd 7-digits composite number following 6642730 and preceding 6642732. In scientific notation, it is written as 6.642731 × 10^6. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 6636000 positive integers (up to 6642731) that are relatively prime to 6642731.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.642731 × 10^6
Engineering notation 6.642731 × 10^6

Prime Factorization of 6642731

Prime Factorization 1201 × 5531

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 6642731
Product of the distinct prime numbers

The prime factorization of 6642731 is 1201 × 5531. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6642731)

Multiplication

n×y
n×2 13285462
n×3 19928193
n×4 26570924
n×5 33213655

Division

n÷y
n÷2 3321365.5
n÷3 2214243.6666667
n÷3 1660682.75
n÷5 1328546.2

Exponentiation

ny
n2 44125875138361
n3 2.9311631868372E+20
n4 1.9470928567262E+27
n5 1.2934014079254E+34

Nth Root

y√n
2√n 2577.3496076396
3√n 187.98169242278
4√n 50.767603918637
5√n 23.145647419414

Divisors of 6642731

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -6642730
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6642731 can be divided by 4 positive divisors. The sum of these divisors (counting 6642731) is 1, the average is 0.25.

Base conversion 6642731

Base System Value
2 Binary 11001010101110000101011
3 Ternary 110111111010002
4 Quaternary 121111300223
5 Quinary 3200031411
6 Senary 354213215
8 Octal 31256053
10 Decimal 6642731
12 Duodecimal 228420b
16 Hexadecimal 655c2b
20 Vigesimal 21a6gb
36 Base36 3ydkb

Cryptographic Hash Functions

md5 09cfcf07c638c2acf7997940bc15da2d
sha1 e711e0fd04dd3e094a15d2d5c4dc66429c8d78ff
sha256 164898ad582a69a3a2a5d98b4111ca4a37385d4d77d7fb29ce76769ad2f6865b
sha512 da6a3ba201e2e214be85b29616375e9dfa9220cfe27b50d0fad669ded0d444a2798502ba480849fb8e8468d26410b3117a5a6331c72c613fe52b793d37df873d
ripemd-160 d833b056076bca295970969b43e23eb3f892b41e

6642731 as geometric shapes

Circle

Radius = n
Diameter 13285462
Circumference 41737509.818746
Area 1.386255251679E+14

Sphere

Radius = n
Volume 1.2278027645654E+21
Surface area 5.5450210067158E+14
Circumference 41737509.818746

Square

Length = n
Perimeter 26570924
Area 44125875138361
Diagonal 9394240.2713962

Cube

Length = n
Surface area 264755250830166
Volume 2.9311631868372E+20
Space diagonal 11505547.593013

Equilateral Triangle

Length = n
Perimeter 19928193
Area 19107064417020
Altitude 5752773.7965064

Triangular Pyramid

Length = n
Surface area 19107064417020
Volume 3.4544089436283E+19
Height 3131413.4237987