405087242 (number)

405087242 is an even 9-digits composite number following 405087241 and preceding 405087243. In scientific notation, it is written as 4.05087242 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 173608812 positive integers (up to 405087242) that are relatively prime to 405087242.

Interesting facts

Basic properties

Name

Name four hundred five million eighty-seven thousand two hundred forty-two

Notation

Scientific notation 4.05087242 × 10^8
Engineering notation 4.05087242 × 10^6

Prime Factorization of 405087242

Prime Factorization 2 × 7 × 28934803

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 405087242
Product of the distinct prime numbers

The prime factorization of 405087242 is 2 × 7 × 28934803. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 41, 86, 973, 735, 5980, 5683, 49614, 76294, 629451, 512761, 6026520, 9568415, 70918385, 18653868, 339250935, 229552015, 2389915560, 6252110850

Basic calculations (n = 405087242)

Multiplication

n×y
n×2 810174484
n×3 1215261726
n×4 1620348968
n×5 2025436210

Division

n÷y
n÷2 202543621
n÷3 135029080.66667
n÷3 101271810.5
n÷5 81017448.4

Exponentiation

ny
n2 164095673631166564
n3 6.6473063855381E+25
n4 2.6927390104466E+34
n5 1.0907942191676E+43

Nth Root

y√n
2√n 20126.779225698
3√n 739.91674373777
4√n 141.86888039911
5√n 52.663499308782

Divisors of 405087242

1, 2, 7, 14, 28934803, 57869606, 202543621, 405087242

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 -405087241
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 405087242 can be divided by 8 positive divisors. The sum of these divisors (counting 405087242) is 1, the average is 0.125.

Base conversion 405087242

Base System Value
2 Binary 11000001001010010010000001010
3 Ternary 1001020020120020012
4 Quaternary 120021102100022
5 Quinary 1312200242432
6 Senary 104110231522
8 Octal 3011222012
10 Decimal 405087242
12 Duodecimal b37b55a2
16 Hexadecimal 1825240a
20 Vigesimal 66bfi22
36 Base36 6p6fbe

Cryptographic Hash Functions

md5 b5c4bb8444b0a0e6d9239444ebe0aae1
sha1 d655de891264349d1446bf0fdb407ac19543158e
sha256 a32f2182b5a7075e0670bbe799df12f068b3d157552647c301694a064169613e
sha512 c17d6daf038c434a82f300f2de6a60de7dccbed21ea4f0ea346a421b2e73e2fd2540edc3f683aeb0342281c3748e60e61d8797901254d32a1979e02f43a70241
ripemd-160 06bc616b1c5cd72f4f72c99c5d1e908fb00a5243

405087242 as geometric shapes

Circle

Radius = n
Diameter 810174484
Circumference 2545238207.0603
Area 5.1552176276554E+17

Sphere

Radius = n
Volume 2.7844171875956E+26
Surface area 2.0620870510622E+18
Circumference 2545238207.0603

Square

Length = n
Perimeter 1620348968
Area 164095673631166564
Diagonal 572879871.58071

Cube

Length = n
Surface area 984574041786999384
Volume 6.6473063855381E+25
Space diagonal 701631684.64195

Equilateral Triangle

Length = n
Perimeter 1215261726
Area 7.1055511007855E+16
Altitude 350815842.32097

Triangular Pyramid

Length = n
Surface area 7.1055511007855E+16
Volume 7.8339257030644E+24
Height 190959957.19357