40257428 (number)

40257428 is an even 8-digits composite number following 40257427 and preceding 40257429. In scientific notation, it is written as 4.0257428 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 17947008 positive integers (up to 40257428) that are relatively prime to 40257428.

Interesting facts

Basic properties

Name

Name forty million two hundred fifty-seven thousand four hundred twenty-eight

Notation

Scientific notation 4.0257428 × 10^7
Engineering notation 4.0257428 × 10^6

Prime Factorization of 40257428

Prime Factorization 2 × 2 × 17 × 19 × 31159

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20128714
Product of the distinct prime numbers

The prime factorization of 40257428 is 2 × 2 × 17 × 19 × 31159. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40257428)

Multiplication

n×y
n×2 80514856
n×3 120772284
n×4 161029712
n×5 201287140

Division

n÷y
n÷2 20128714
n÷3 13419142.666667
n÷3 10064357
n÷5 8051485.6

Exponentiation

ny
n2 1620660509175184
n3 6.5243623760563E+22
n4 2.626540486E+30
n5 1.0573776450423E+38

Nth Root

y√n
2√n 6344.8741516282
3√n 342.72728054774
4√n 79.654718326212
5√n 33.187092435944

Divisors of 40257428

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 -40257427
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 40257428 can be divided by 24 positive divisors. The sum of these divisors (counting 40257428) is 1, the average is 0.041666666666667.

Base conversion 40257428

Base System Value
2 Binary 10011001100100011110010100
3 Ternary 2210202021210212
4 Quaternary 2121210132110
5 Quinary 40301214203
6 Senary 3554504552
8 Octal 231443624
10 Decimal 40257428
12 Duodecimal 11595158
16 Hexadecimal 2664794
20 Vigesimal cbc3b8
36 Base36 nyutw

Cryptographic Hash Functions

md5 45ae14e3beec5ec15942ee4e179b3af6
sha1 29f641637a35b0d9b166677b0a59f1985e408238
sha256 f88541846f97f022979884277686d6106167641f8a91f243d19cc7e868af922c
sha512 43ea66c5c2a98833e5eb2d10b5c60e55b8e11fdc5af3f32f5cabbf46d7246ccda9bc737fd89a6b52fc3d2f748fd398671717e31ad87cc6b484e2bc18d4f84a74
ripemd-160 9acb1b895bd91ff64777a7222d32bda23269ea16

40257428 as geometric shapes

Circle

Radius = n
Diameter 80514856
Circumference 252944880.11444
Area 5.0914551495879E+15

Sphere

Radius = n
Volume 2.7329185213302E+23
Surface area 2.0365820598351E+16
Circumference 252944880.11444

Square

Length = n
Perimeter 161029712
Area 1620660509175184
Diagonal 56932600.663858

Cube

Length = n
Surface area 9723963055051104
Volume 6.5243623760563E+22
Space diagonal 69727910.678046

Equilateral Triangle

Length = n
Perimeter 120772284
Area 7.0176658592797E+14
Altitude 34863955.339023

Triangular Pyramid

Length = n
Surface area 7.0176658592797E+14
Volume 7.6890347983797E+21
Height 18977533.554619