405339940 (number)

405339940 is an even 9-digits composite number following 405339939 and preceding 405339941. In scientific notation, it is written as 4.05339940 × 10^8. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 158181120 positive integers (up to 405339940) that are relatively prime to 405339940.

Interesting facts

Basic properties

Name

Name four hundred five million three hundred thirty-nine thousand nine hundred forty

Notation

Scientific notation 4.05339940 × 10^8
Engineering notation 4.05339940 × 10^6

Prime Factorization of 405339940

Prime Factorization 2 × 2 × 5 × 41 × 494317

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 202669970
Product of the distinct prime numbers

The prime factorization of 405339940 is 2 × 2 × 5 × 41 × 494317. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 405339940)

Multiplication

n×y
n×2 810679880
n×3 1216019820
n×4 1621359760
n×5 2026699700

Division

n÷y
n÷2 202669970
n÷3 135113313.33333
n÷3 101334985
n÷5 81067988

Exponentiation

ny
n2 164300466959203600
n3 6.6597541419216E+25
n4 2.6994643443012E+34
n5 1.0942007153512E+43

Nth Root

y√n
2√n 20133.055903166
3√n 740.07056789897
4√n 141.89100007811
5√n 52.670068087133

Divisors of 405339940

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 -405339939
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 405339940 can be divided by 24 positive divisors. The sum of these divisors (counting 405339940) is 1, the average is 0.041666666666667.

Base conversion 405339940

Base System Value
2 Binary 11000001010001111111100100100
3 Ternary 1001020201101212101
4 Quaternary 120022033330210
5 Quinary 1312231334230
6 Senary 104115501444
8 Octal 3012177444
10 Decimal 405339940
12 Duodecimal b38b7884
16 Hexadecimal 1828ff24
20 Vigesimal 66d79h0
36 Base36 6pbuas

Cryptographic Hash Functions

md5 91779c85a9ef3f6513c979cfefad2706
sha1 9e5b6e5cb5764d876fd88f3da7ee763683edde57
sha256 4222c2e175505998e22866d1cbbbdebb04004959bde2f88606b1951f9938d3b0
sha512 aa2cb70b1b4338cb35f753852190bdd73c6a617fce786868e511b4550d95c4f2ebe4d1703ade1379b9b372321f5f6fcca70f7ebccd9919c5f18e2cd5a21aab22
ripemd-160 e0e12e38457a2b68e1bdd31189ac216c804d2460

405339940 as geometric shapes

Circle

Radius = n
Diameter 810679880
Circumference 2546825955.4211
Area 5.1616513998041E+17

Sphere

Radius = n
Volume 2.7896312915967E+26
Surface area 2.0646605599216E+18
Circumference 2546825955.4211

Square

Length = n
Perimeter 1621359760
Area 164300466959203600
Diagonal 573237240.5195

Cube

Length = n
Surface area 985802801755221600
Volume 6.6597541419216E+25
Space diagonal 702069370.41692

Equilateral Triangle

Length = n
Perimeter 1216019820
Area 7.1144189120158E+16
Altitude 351034685.20846

Triangular Pyramid

Length = n
Surface area 7.1144189120158E+16
Volume 7.8485955246465E+24
Height 191079080.17317