40257421 (number)

40257421 is an odd 8-digits prime number following 40257420 and preceding 40257422. In scientific notation, it is written as 4.0257421 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 40257420 positive integers (up to 40257421) that are relatively prime to 40257421.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.0257421 × 10^7
Engineering notation 4.0257421 × 10^6

Prime Factorization of 40257421

Prime Factorization 40257421

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 40257421
Product of the distinct prime numbers

The prime factorization of 40257421 is 40257421. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40257421)

Multiplication

n×y
n×2 80514842
n×3 120772263
n×4 161029684
n×5 201287105

Division

n÷y
n÷2 20128710.5
n÷3 13419140.333333
n÷3 10064355.25
n÷5 8051484.2

Exponentiation

ny
n2 1620659945571241
n3 6.5243589726699E+22
n4 2.626538659179E+30
n5 1.0573767257534E+38

Nth Root

y√n
2√n 6344.8736000018
3√n 342.72726068316
4√n 79.654714863602
5√n 33.187091281823

Divisors of 40257421

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 40257422
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 20128711
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 6344.8736788056
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999503197
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40257421 can be divided by 2 positive divisors. The sum of these divisors (counting 40257421) is 40257422, the average is 20128711.

Base conversion 40257421

Base System Value
2 Binary 10011001100100011110001101
3 Ternary 2210202021210121
4 Quaternary 2121210132031
5 Quinary 40301214141
6 Senary 3554504541
8 Octal 231443615
10 Decimal 40257421
12 Duodecimal 11595151
16 Hexadecimal 266478d
20 Vigesimal cbc3b1
36 Base36 nyutp

Cryptographic Hash Functions

md5 0516f6f0bf78279e1a5ba41832f21fb5
sha1 2e4fe7723b6f3faa356faa1e98627c99f91237ba
sha256 77d3117e567abb6c254730ac2244fca2bff2fd77376c31dc4b497343ca408cff
sha512 b039faa30d3767b4163cb973ce45be76ec1b54002d93afba3bb650d7c9d1034a7ce83e967acf98138edf3cbe60c48465c2d85c4c908f21f750d9f4ba33577b46
ripemd-160 f36f09e256f80d26014cde8aae51b17ba0a14bb2

40257421 as geometric shapes

Circle

Radius = n
Diameter 80514842
Circumference 252944836.13214
Area 5.0914533789738E+15

Sphere

Radius = n
Volume 2.732917095723E+23
Surface area 2.0365813515895E+16
Circumference 252944836.13214

Square

Length = n
Perimeter 161029684
Area 1620659945571241
Diagonal 56932590.764363

Cube

Length = n
Surface area 9723959673427446
Volume 6.5243589726699E+22
Space diagonal 69727898.55369

Equilateral Triangle

Length = n
Perimeter 120772263
Area 7.017663418803E+14
Altitude 34863949.276845

Triangular Pyramid

Length = n
Surface area 7.017663418803E+14
Volume 7.6890307874503E+21
Height 18977530.254788