855405438 (number)

855405438 is an even 9-digits composite number following 855405437 and preceding 855405439. In scientific notation, it is written as 8.55405438 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 285135144 positive integers (up to 855405438) that are relatively prime to 855405438.

Interesting facts

Basic properties

Name

Name eight hundred fifty-five million four hundred five thousand four hundred thirty-eight

Notation

Scientific notation 8.55405438 × 10^8
Engineering notation 8.55405438 × 10^6

Prime Factorization of 855405438

Prime Factorization 2 × 3 × 142567573

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 855405438
Product of the distinct prime numbers

The prime factorization of 855405438 is 2 × 3 × 142567573. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 855405438)

Multiplication

n×y
n×2 1710810876
n×3 2566216314
n×4 3421621752
n×5 4277027190

Division

n÷y
n÷2 427702719
n÷3 285135146
n÷3 213851359.5
n÷5 171081087.6

Exponentiation

ny
n2 731718463359971844
n3 6.2591595264312E+26
n4 5.3541190962188E+35
n5 4.5799425906052E+44

Nth Root

y√n
2√n 29247.315056258
3√n 949.2719955357
4√n 171.01846407993
5√n 61.155342301393

Divisors of 855405438

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 -855405437
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 855405438 can be divided by 8 positive divisors. The sum of these divisors (counting 855405438) is 1, the average is 0.125.

Base conversion 855405438

Base System Value
2 Binary 110010111111000111001101111110
3 Ternary 2012121121002122220
4 Quaternary 302333013031332
5 Quinary 3222440433223
6 Senary 220514150210
8 Octal 6277071576
10 Decimal 855405438
12 Duodecimal 1ba582366
16 Hexadecimal 32fc737e
20 Vigesimal d765dbi
36 Base36 e5ab26

Cryptographic Hash Functions

md5 b736870abaa2c602a24b7c91c9551dae
sha1 2b6974a1ca7e2fe374be898b1cefa536179c38e1
sha256 e344401ce9518579dcec6bc725bb9e0fc5cd003b5d0be2ed13f8f2da08fae0a0
sha512 700570f7d7fe142cd482e5591d56905927ee5b25264f16cff88322ada19ce70cf7511e44f1b6c788b178d59d3df4c61c24220247011949561c6a41a5b23465d5
ripemd-160 6de1e8d6367d103a6e8dd88eb7434b53addd87ac

855405438 as geometric shapes

Circle

Radius = n
Diameter 1710810876
Circumference 5374670879.7231
Area 2.2987613489877E+18

Sphere

Radius = n
Volume 2.6218306114511E+27
Surface area 9.1950453959508E+18
Circumference 5374670879.7231

Square

Length = n
Perimeter 3421621752
Area 731718463359971844
Diagonal 1209725971.7473

Cube

Length = n
Surface area 4390310780159831064
Volume 6.2591595264312E+26
Space diagonal 1481605679.6867

Equilateral Triangle

Length = n
Perimeter 2566216314
Area 3.1684338884392E+17
Altitude 740802839.84335

Triangular Pyramid

Length = n
Surface area 3.1684338884392E+17
Volume 7.3764902427798E+25
Height 403241990.58243