405339939 (number)

405339939 is an odd 9-digits composite number following 405339938 and preceding 405339940. In scientific notation, it is written as 4.05339939 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 256004064 positive integers (up to 405339939) that are relatively prime to 405339939.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.05339939 × 10^8
Engineering notation 4.05339939 × 10^6

Prime Factorization of 405339939

Prime Factorization 9 × 19 × 2370409

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 405339939
Product of the distinct prime numbers

The prime factorization of 405339939 is 9 × 19 × 2370409. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 3, 29, 852, 394, 8434, 3691, 47086, 95798, 674107, 770395, 6589806, 2649294, 50464711, 50630815, 80321357, 658985995, 4450048235, 7483232242

Basic calculations (n = 405339939)

Multiplication

n×y
n×2 810679878
n×3 1216019817
n×4 1621359756
n×5 2026699695

Division

n÷y
n÷2 202669969.5
n÷3 135113313
n÷3 101334984.75
n÷5 81067987.8

Exponentiation

ny
n2 164300466148523721
n3 6.6597540926314E+25
n4 2.6994643176622E+34
n5 1.0942007018539E+43

Nth Root

y√n
2√n 20133.055878331
3√n 740.07056729037
4√n 141.8909999906
5√n 52.670068061145

Divisors of 405339939

1, 9, 19, 171, 2370409, 21333681, 45037771, 405339939

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 -405339938
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 405339939 can be divided by 8 positive divisors. The sum of these divisors (counting 405339939) is 1, the average is 0.125.

Base conversion 405339939

Base System Value
2 Binary 11000001010001111111100100011
3 Ternary 1001020201101212100
4 Quaternary 120022033330203
5 Quinary 1312231334224
6 Senary 104115501443
8 Octal 3012177443
10 Decimal 405339939
12 Duodecimal b38b7883
16 Hexadecimal 1828ff23
20 Vigesimal 66d79gj
36 Base36 6pbuar

Cryptographic Hash Functions

md5 d21bfe59a372c09e54f3f61e0947a09c
sha1 29ff3e782910a7a3fed207de5fd05298d2661cb1
sha256 1711a89f77fd2c4d3d5183a7319db09ac0fe819a3f0a5e1396376da6b6ff0a67
sha512 3f8fab3758047ec097729fabd27508f740866f87a4dc29f2e796dc54ec01989542120757b96bf4459b061c658c59aff1d480f0fd248674c9497e3165ddb69c78
ripemd-160 32b078c51ee671cf61b2e1287b7073baf84a2497

405339939 as geometric shapes

Circle

Radius = n
Diameter 810679878
Circumference 2546825949.1379
Area 5.1616513743358E+17

Sphere

Radius = n
Volume 2.7896312709501E+26
Surface area 2.0646605497343E+18
Circumference 2546825949.1379

Square

Length = n
Perimeter 1621359756
Area 164300466148523721
Diagonal 573237239.10528

Cube

Length = n
Surface area 985802796891142326
Volume 6.6597540926314E+25
Space diagonal 702069368.68487

Equilateral Triangle

Length = n
Perimeter 1216019817
Area 7.1144188769123E+16
Altitude 351034684.34243

Triangular Pyramid

Length = n
Surface area 7.1144188769123E+16
Volume 7.8485954665576E+24
Height 191079079.70176