405440240 (number)

405440240 is an even 9-digits composite number following 405440239 and preceding 405440241. In scientific notation, it is written as 4.05440240 × 10^8. The sum of its digits is 23. It has a total of 7 prime factors and 40 positive divisors. There are 153006336 positive integers (up to 405440240) that are relatively prime to 405440240.

Interesting facts

Basic properties

Name

Name four hundred five million four hundred forty thousand two hundred forty

Notation

Scientific notation 4.05440240 × 10^8
Engineering notation 4.05440240 × 10^6

Prime Factorization of 405440240

Prime Factorization 2 × 2 × 2 × 2 × 95 × 359 × 743

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 50680030
Product of the distinct prime numbers

The prime factorization of 405440240 is 2 × 2 × 2 × 2 × 95 × 359 × 743. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 3, 23, 46, 368, 842, 7752, 9061, 61581, 59375, 990271, 602346, 6820472, 876092, 25267600, 21615373, 990355805, 855796681, 9772010659, 520967632

Basic calculations (n = 405440240)

Multiplication

n×y
n×2 810880480
n×3 1216320720
n×4 1621760960
n×5 2027201200

Division

n÷y
n÷2 202720120
n÷3 135146746.66667
n÷3 101360060
n÷5 81088048

Exponentiation

ny
n2 164381788211257600
n3 6.6646991664001E+25
n4 2.7021372295531E+34
n5 1.0955551668629E+43

Nth Root

y√n
2√n 20135.546677456
3√n 740.13160551941
4√n 141.89977687599
5√n 52.672674435287

Divisors of 405440240

1, 2, 4, 8, 16, 95, 190, 359, 380, 718, 743, 760, 1436, 1486, 1520, 2872, 2972, 5744, 5944, 11888, 34105, 68210, 70585, 136420, 141170, 266737, 272840, 282340, 533474, 545680, 564680, 1066948, 1129360, 2133896, 4267792, 25340015, 50680030, 101360060, 202720120, 405440240

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -405440239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 405440240 can be divided by 40 positive divisors. The sum of these divisors (counting 405440240) is 1, the average is 0.025.

Base conversion 405440240

Base System Value
2 Binary 11000001010101000011011110000
3 Ternary 1001020220111110012
4 Quaternary 120022220123300
5 Quinary 1312243041430
6 Senary 104121554052
8 Octal 3012503360
10 Decimal 405440240
12 Duodecimal b3945928
16 Hexadecimal 182a86f0
20 Vigesimal 66e00c0
36 Base36 6pdzow

Cryptographic Hash Functions

md5 f73d1b316b81b0468510da5b43893ff3
sha1 6f1aa4eec43b5e62a2f10e36e26714b1bcd47bc6
sha256 854a0dc79c5909356099d6b2e06ea88f03a394543206742ae890fd09ffc812f8
sha512 488177ec738f348c12935d3fe2410bff5d399824efbaf0ca9330e63b2a8f983d550cf621436abdb90caa035caf70ae29a09d8b4d20a2844d15ca9c066117e6e0
ripemd-160 01e3892d1c44a4eba8eed9bb85eaa86b52a7094f

405440240 as geometric shapes

Circle

Radius = n
Diameter 810880480
Circumference 2547456158.9074
Area 5.1642061822844E+17

Sphere

Radius = n
Volume 2.7917026586065E+26
Surface area 2.0656824729138E+18
Circumference 2547456158.9074

Square

Length = n
Perimeter 1621760960
Area 164381788211257600
Diagonal 573379086.1398

Cube

Length = n
Surface area 986290729267545600
Volume 6.6646991664001E+25
Space diagonal 702243095.11292

Equilateral Triangle

Length = n
Perimeter 1216320720
Area 7.1179402255231E+16
Altitude 351121547.55646

Triangular Pyramid

Length = n
Surface area 7.1179402255231E+16
Volume 7.8544232918831E+24
Height 191126362.0466