405440238 (number)

405440238 is an even 9-digits composite number following 405440237 and preceding 405440239. In scientific notation, it is written as 4.05440238 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 115840056 positive integers (up to 405440238) that are relatively prime to 405440238.

Interesting facts

Basic properties

Name

Name four hundred five million four hundred forty thousand two hundred thirty-eight

Notation

Scientific notation 4.05440238 × 10^8
Engineering notation 4.05440238 × 10^6

Prime Factorization of 405440238

Prime Factorization 2 × 3 × 7 × 9653339

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 405440238
Product of the distinct prime numbers

The prime factorization of 405440238 is 2 × 3 × 7 × 9653339. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 77, 7, 11, 295, 5193, 6400, 25195, 2400, 387038, 501803, 6755863, 9408865, 59587934, 97252155, 131180679, 50253417, 558610619, 2180905837

Basic calculations (n = 405440238)

Multiplication

n×y
n×2 810880476
n×3 1216320714
n×4 1621760952
n×5 2027201190

Division

n÷y
n÷2 202720119
n÷3 135146746
n÷3 101360059.5
n÷5 81088047.6

Exponentiation

ny
n2 164381786589496644
n3 6.6646990677711E+25
n4 2.7021371762355E+34
n5 1.0955551398416E+43

Nth Root

y√n
2√n 20135.546627792
3√n 740.13160430241
4√n 141.899776701
5√n 52.672674383321

Divisors of 405440238

1, 2, 3, 6, 7, 14, 21, 42, 9653339, 19306678, 28960017, 57920034, 67573373, 135146746, 202720119, 405440238

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -405440237
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 405440238 can be divided by 16 positive divisors. The sum of these divisors (counting 405440238) is 1, the average is 0.0625.

Base conversion 405440238

Base System Value
2 Binary 11000001010101000011011101110
3 Ternary 1001020220111110010
4 Quaternary 120022220123232
5 Quinary 1312243041423
6 Senary 104121554050
8 Octal 3012503356
10 Decimal 405440238
12 Duodecimal b3945926
16 Hexadecimal 182a86ee
20 Vigesimal 66e00bi
36 Base36 6pdzou

Cryptographic Hash Functions

md5 fa960849dafc66f263b3686c00adaa76
sha1 46e712220b05080efa8a9b038d291ae29de79bfc
sha256 1d32426a2d104b21df37010d268b6a03669d034e4c90e27637b69f41d85b79a0
sha512 9f8a5b028cc9d4fc6d4bc502744107fbffcf74e994c1b11954f1c5942db1eafbce1a49ac87b8dfb1893c4cf707f351aef6b0dc9dffa40d9f5213891e4cba3cd2
ripemd-160 2aa83ff8b9000015b84fc6d1aa554963b7e7344c

405440238 as geometric shapes

Circle

Radius = n
Diameter 810880476
Circumference 2547456146.341
Area 5.1642061313353E+17

Sphere

Radius = n
Volume 2.7917026172928E+26
Surface area 2.0656824525341E+18
Circumference 2547456146.341

Square

Length = n
Perimeter 1621760952
Area 164381786589496644
Diagonal 573379083.31138

Cube

Length = n
Surface area 986290719536979864
Volume 6.6646990677711E+25
Space diagonal 702243091.64882

Equilateral Triangle

Length = n
Perimeter 1216320714
Area 7.1179401552988E+16
Altitude 351121545.82441

Triangular Pyramid

Length = n
Surface area 7.1179401552988E+16
Volume 7.8544231756476E+24
Height 191126361.10379