405427857 (number)

405427857 is an odd 9-digits composite number following 405427856 and preceding 405427858. In scientific notation, it is written as 4.05427857 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 270285236 positive integers (up to 405427857) that are relatively prime to 405427857.

Interesting facts

Basic properties

Name

Name four hundred five million four hundred twenty-seven thousand eight hundred fifty-seven

Notation

Scientific notation 4.05427857 × 10^8
Engineering notation 4.05427857 × 10^6

Prime Factorization of 405427857

Prime Factorization 3 × 135142619

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 405427857
Product of the distinct prime numbers

The prime factorization of 405427857 is 3 × 135142619. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 405427857)

Multiplication

n×y
n×2 810855714
n×3 1216283571
n×4 1621711428
n×5 2027139285

Division

n÷y
n÷2 202713928.5
n÷3 135142619
n÷3 101356964.25
n÷5 81085571.4

Exponentiation

ny
n2 164371747231612449
n3 6.6640885231458E+25
n4 2.7018071287973E+34
n5 1.0953878742556E+43

Nth Root

y√n
2√n 20135.239184077
3√n 740.12407038264
4√n 141.89869338397
5√n 52.672352684443

Divisors of 405427857

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -405427856
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 405427857 can be divided by 4 positive divisors. The sum of these divisors (counting 405427857) is 1, the average is 0.25.

Base conversion 405427857

Base System Value
2 Binary 11000001010100101011010010001
3 Ternary 1001020212212110120
4 Quaternary 120022211122101
5 Quinary 1312242142412
6 Senary 104121420453
8 Octal 3012453221
10 Decimal 405427857
12 Duodecimal b393a729
16 Hexadecimal 182a5691
20 Vigesimal 66di9ch
36 Base36 6pdq4x

Cryptographic Hash Functions

md5 e02505a49e8c7382c6809fddb2a02b5d
sha1 0753c09641a369f01b40cfea225cd89e642a5d63
sha256 03a9cee616facd47c8032c4927efe70671fb2d2b602cec320b705861fccadbbf
sha512 449e70cc5b928be2442c97d97e23d7d2b18e4d8014ab2537e591482a0d10ae317a5ca92b0e89cec86a7ea7aa67e0f1fc65865735aca41101f13cff0a87e92731
ripemd-160 5b2c32e28b1b3bd8356e3480b4d3a2a79e22bb96

405427857 as geometric shapes

Circle

Radius = n
Diameter 810855714
Circumference 2547378354.2237
Area 5.1638907356055E+17

Sphere

Radius = n
Volume 2.7914468729583E+26
Surface area 2.0655562942422E+18
Circumference 2547378354.2237

Square

Length = n
Perimeter 1621711428
Area 164371747231612449
Diagonal 573361573.93326

Cube

Length = n
Surface area 986230483389674694
Volume 6.6640885231458E+25
Space diagonal 702221647.12777

Equilateral Triangle

Length = n
Perimeter 1216283571
Area 7.1175054383505E+16
Altitude 351110823.56388

Triangular Pyramid

Length = n
Surface area 7.1175054383505E+16
Volume 7.8537036419064E+24
Height 191120524.64442