40749 (number)

40749 is an odd 5-digits composite number following 40748 and preceding 40750. In scientific notation, it is written as 4.0749 × 10^4. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 25024 positive integers (up to 40749) that are relatively prime to 40749.

Interesting facts

Basic properties

Name

Name forty thousand seven hundred forty-nine

Notation

Scientific notation 4.0749 × 10^4
Engineering notation 4.0749 × 10^3

Prime Factorization of 40749

Prime Factorization 3 × 799 × 17

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40749
Product of the distinct prime numbers

The prime factorization of 40749 is 3 × 799 × 17. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40749)

Multiplication

n×y
n×2 81498
n×3 122247
n×4 162996
n×5 203745

Division

n÷y
n÷2 20374.5
n÷3 13583
n÷3 10187.25
n÷5 8149.8

Exponentiation

ny
n2 1660481001
n3 67662940309749
n4 2757197154681962001
n5 1.1235302685614E+23

Nth Root

y√n
2√n 201.86381547964
3√n 34.411662261795
4√n 14.20787864108
5√n 8.3564802498641

Divisors of 40749

1, 3, 17, 51, 799, 2397, 13583, 40749

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40748
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40749 can be divided by 8 positive divisors. The sum of these divisors (counting 40749) is 1, the average is 0.125.

Base conversion 40749

Base System Value
2 Binary 1001111100101101
3 Ternary 2001220020
4 Quaternary 21330231
5 Quinary 2300444
6 Senary 512353
8 Octal 117455
10 Decimal 40749
12 Duodecimal 1b6b9
16 Hexadecimal 9f2d
20 Vigesimal 51h9
36 Base36 vfx

Cryptographic Hash Functions

md5 47648d4793a97f09d9440bd7caf3869e
sha1 0c563e372fbd7d860bb0be6b92d419ae476e3453
sha256 5658b356206376016416aba02848fc29289c097d1604705db608c20b203f51c2
sha512 7862caa87c737d0c1441ed56c6254866c1c1eb7bc890185e722442a5b52162fc2f67dd46b6065276c0ffb02901519d13dd5e700efcf87925ee6db3e8c57ad711
ripemd-160 0dbbfe9ac68af2fe928cf73736063b1c81d91b37

40749 as geometric shapes

Circle

Radius = n
Diameter 81498
Circumference 256033.51808226
Area 5216554914.167

Sphere

Radius = n
Volume 2.8342586159652E+14
Surface area 20866219656.668
Circumference 256033.51808226

Square

Length = n
Perimeter 162996
Area 1660481001
Diagonal 57627.788453141

Cube

Length = n
Surface area 9962886006
Volume 67662940309749
Space diagonal 70579.338357624

Equilateral Triangle

Length = n
Perimeter 122247
Area 719009364.68371
Altitude 35289.669178812

Triangular Pyramid

Length = n
Surface area 719009364.68371
Volume 7974153988007.4
Height 19209.262817714