40728045 (number)

40728045 is an odd 8-digits composite number following 40728044 and preceding 40728046. In scientific notation, it is written as 4.0728045 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 21561984 positive integers (up to 40728045) that are relatively prime to 40728045.

Interesting facts

Basic properties

Name

Name forty million seven hundred twenty-eight thousand forty-five

Notation

Scientific notation 4.0728045 × 10^7
Engineering notation 4.0728045 × 10^6

Prime Factorization of 40728045

Prime Factorization 3 × 5 × 137 × 19819

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40728045
Product of the distinct prime numbers

The prime factorization of 40728045 is 3 × 5 × 137 × 19819. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40728045)

Multiplication

n×y
n×2 81456090
n×3 122184135
n×4 162912180
n×5 203640225

Division

n÷y
n÷2 20364022.5
n÷3 13576015
n÷3 10182011.25
n÷5 8145609

Exponentiation

ny
n2 1658773649522025
n3 6.7558607842547E+22
n4 2.7515300203486E+30
n5 1.1206443848761E+38

Nth Root

y√n
2√n 6381.8527873965
3√n 344.05762566711
4√n 79.886499406323
5√n 33.264324817071

Divisors of 40728045

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40728044
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40728045 can be divided by 16 positive divisors. The sum of these divisors (counting 40728045) is 1, the average is 0.0625.

Base conversion 40728045

Base System Value
2 Binary 10011011010111010111101101
3 Ternary 2211122012101010
4 Quaternary 2123113113231
5 Quinary 40411244140
6 Senary 4012535433
8 Octal 233272755
10 Decimal 40728045
12 Duodecimal 11781579
16 Hexadecimal 26d75ed
20 Vigesimal ceb025
36 Base36 o8xyl

Cryptographic Hash Functions

md5 7c9f3f14903c7bab89865b1ec1d59833
sha1 e5e0e10a8979f4cb5018d3bb235da397325db68e
sha256 ea2d9bd16ff595c59f689fd0f1c1c0c4cc81cf552c6c0057c460dcad44ae6344
sha512 5f92d341679b140e39f5c32c83fe8cddeee600c9b1f6d625f09b2fdfdc4ce93c6824a03fa7f5038fcb14c53d63d74d60e467164e1d5c7246509a15ac3943de25
ripemd-160 08c935a38fc53c89504bbb0821f5f935f44dedd0

40728045 as geometric shapes

Circle

Radius = n
Diameter 81456090
Circumference 255901853.93415
Area 5.2111911113067E+15

Sphere

Radius = n
Volume 2.8298883477987E+23
Surface area 2.0844764445227E+16
Circumference 255901853.93415

Square

Length = n
Perimeter 162912180
Area 1658773649522025
Diagonal 57598153.607942

Cube

Length = n
Surface area 9952641897132150
Volume 6.7558607842547E+22
Space diagonal 70543043.232952

Equilateral Triangle

Length = n
Perimeter 122184135
Area 7.1827005980715E+14
Altitude 35271521.616476

Triangular Pyramid

Length = n
Surface area 7.1827005980715E+14
Volume 7.9618582888313E+21
Height 19199384.535981