6540994 (number)

6540994 is an even 7-digits composite number following 6540993 and preceding 6540995. In scientific notation, it is written as 6.540994 × 10^6. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 3270496 positive integers (up to 6540994) that are relatively prime to 6540994.

Interesting facts

Basic properties

Name

Name six million five hundred forty thousand nine hundred ninety-four

Notation

Scientific notation 6.540994 × 10^6
Engineering notation 6.540994 × 10^6

Prime Factorization of 6540994

Prime Factorization 2 × 3270497

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 6540994
Product of the distinct prime numbers

The prime factorization of 6540994 is 2 × 3270497. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6540994)

Multiplication

n×y
n×2 13081988
n×3 19622982
n×4 26163976
n×5 32704970

Division

n÷y
n÷2 3270497
n÷3 2180331.3333333
n÷3 1635248.5
n÷5 1308198.8

Exponentiation

ny
n2 42784602508036
n3 2.7985382829745E+20
n4 1.8305222117706E+27
n5 1.1973434804058E+34

Nth Root

y√n
2√n 2557.536705504
3√n 187.01707070562
4√n 50.572094138012
5√n 23.074311441693

Divisors of 6540994

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 -6540993
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 6540994 can be divided by 4 positive divisors. The sum of these divisors (counting 6540994) is 1, the average is 0.25.

Base conversion 6540994

Base System Value
2 Binary 11000111100111011000010
3 Ternary 110022022120001
4 Quaternary 120330323002
5 Quinary 3133302434
6 Senary 352110214
8 Octal 30747302
10 Decimal 6540994
12 Duodecimal 223536a
16 Hexadecimal 63cec2
20 Vigesimal 20hc9e
36 Base36 3w72a

Cryptographic Hash Functions

md5 349688f585a848e1a8734aef46d7c97d
sha1 2307264e994c8baddfae010572b9b8ce872f6187
sha256 f49799b823b439864ec8ffe50c17ddaf2349cf7487fc65218e500aa1015d3acc
sha512 e7354437909e826ef79c247c8ecc1d990986adb698dd84ba5823db4a88f1edeb4237a0e3cd8d7418be5f634a2ed32eddb4730e33c8549a9780d8d5c92610843a
ripemd-160 cf34d9a8f6224ca2f20c6265bdf31eca7017d4fd

6540994 as geometric shapes

Circle

Radius = n
Diameter 13081988
Circumference 41098277.39515
Area 1.3441179292601E+14

Sphere

Radius = n
Volume 1.1722489747443E+21
Surface area 5.3764717170402E+14
Circumference 41098277.39515

Square

Length = n
Perimeter 26163976
Area 42784602508036
Diagonal 9250362.426201

Cube

Length = n
Surface area 256707615048216
Volume 2.7985382829745E+20
Space diagonal 11329333.940003

Equilateral Triangle

Length = n
Perimeter 19622982
Area 18526276331389
Altitude 5664666.9700016

Triangular Pyramid

Length = n
Surface area 18526276331389
Volume 3.2981089955024E+19
Height 3083454.142067