6644940 (number)

6644940 is an even 7-digits composite number following 6644939 and preceding 6644941. In scientific notation, it is written as 6.644940 × 10^6. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 1771968 positive integers (up to 6644940) that are relatively prime to 6644940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.644940 × 10^6
Engineering notation 6.644940 × 10^6

Prime Factorization of 6644940

Prime Factorization 2 × 2 × 3 × 5 × 110749

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3322470
Product of the distinct prime numbers

The prime factorization of 6644940 is 2 × 2 × 3 × 5 × 110749. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6644940)

Multiplication

n×y
n×2 13289880
n×3 19934820
n×4 26579760
n×5 33224700

Division

n÷y
n÷2 3322470
n÷3 2214980
n÷3 1661235
n÷5 1328988

Exponentiation

ny
n2 44155227603600
n3 2.9340883811227E+20
n4 1.9496841247257E+27
n5 1.2955534027755E+34

Nth Root

y√n
2√n 2577.7781130268
3√n 188.00252750488
4√n 50.771824007286
5√n 23.147186603689

Divisors of 6644940

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 -6644939
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 6644940 can be divided by 24 positive divisors. The sum of these divisors (counting 6644940) is 1, the average is 0.041666666666667.

Base conversion 6644940

Base System Value
2 Binary 11001010110010011001100
3 Ternary 110111121010220
4 Quaternary 121112103030
5 Quinary 3200114230
6 Senary 354231340
8 Octal 31262314
10 Decimal 6644940
12 Duodecimal 2285550
16 Hexadecimal 6564cc
20 Vigesimal 21ac70
36 Base36 3yf9o

Cryptographic Hash Functions

md5 344349202748f61b1d58473d72fc5ac0
sha1 d32cce1313071567a007ae57e0f45c7483064593
sha256 d8cd4892c0cb63f5249156f100be8879448728d8ef1d6cbab55028a847c582a0
sha512 ceb29304b38380efa147e9094a150405940ffe9b884c458761ddd6bd95094b93a02485a1b7fc81afe39780afbaa47a40ee12a228e55c38462a70c250ce3927ac
ripemd-160 1d4c570698dc29fc93c26b0236ebe64fd5d14c96

6644940 as geometric shapes

Circle

Radius = n
Diameter 13289880
Circumference 41751389.37509
Area 1.3871773865706E+14

Sphere

Radius = n
Volume 1.2290280670824E+21
Surface area 5.5487095462822E+14
Circumference 41751389.37509

Square

Length = n
Perimeter 26579760
Area 44155227603600
Diagonal 9397364.2691555

Cube

Length = n
Surface area 264931365621600
Volume 2.9340883811227E+20
Space diagonal 11509373.693247

Equilateral Triangle

Length = n
Perimeter 19934820
Area 19119774407301
Altitude 5754686.8466234

Triangular Pyramid

Length = n
Surface area 19119774407301
Volume 3.4578563181542E+19
Height 3132454.7563852