2855439 (number)

2855439 is an odd 7-digits composite number following 2855438 and preceding 2855440. In scientific notation, it is written as 2.855439 × 10^6. The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors. There are 1791360 positive integers (up to 2855439) that are relatively prime to 2855439.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.855439 × 10^6
Engineering notation 2.855439 × 10^6

Prime Factorization of 2855439

Prime Factorization 3 × 3 × 3 × 17 × 6221

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 317271
Product of the distinct prime numbers

The prime factorization of 2855439 is 3 × 3 × 3 × 17 × 6221. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2855439)

Multiplication

n×y
n×2 5710878
n×3 8566317
n×4 11421756
n×5 14277195

Division

n÷y
n÷2 1427719.5
n÷3 951813
n÷3 713859.75
n÷5 571087.8

Exponentiation

ny
n2 8153531882721
n3 2.3281912925665E+19
n4 6.6480082162548E+25
n5 1.8982981933014E+32

Nth Root

y√n
2√n 1689.8044265536
3√n 141.87012856284
4√n 41.107230830519
5√n 19.549451522351

Divisors of 2855439

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 -2855438
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 2855439 can be divided by 16 positive divisors. The sum of these divisors (counting 2855439) is 1, the average is 0.0625.

Base conversion 2855439

Base System Value
2 Binary 1010111001001000001111
3 Ternary 12101001221000
4 Quaternary 22321020033
5 Quinary 1212333224
6 Senary 141111343
8 Octal 12711017
10 Decimal 2855439
12 Duodecimal b58553
16 Hexadecimal 2b920f
20 Vigesimal hgibj
36 Base36 1p79r

Cryptographic Hash Functions

md5 7673149336aa4e12b82411f60ca281bc
sha1 c13dd3dc2fb5407ad20dcb9810ebbda6f94cd5ae
sha256 9229eb3869fecbafab8a0c4348b316977efaade4efe4dc0d212c7474c48a2251
sha512 466aee1a49cfc327ba1120942ac3a70fd8d6aa7fa5f8728efb20e799a8527cd0c8565afcc65b1fca2fd9b0dc98aba6aa5ce7eb06a7f0be8e0e0478210646bd02
ripemd-160 947e5299b677c4db09a05206795e234c12637746

2855439 as geometric shapes

Circle

Radius = n
Diameter 5710878
Circumference 17941252.370348
Area 25615075863566

Sphere

Radius = n
Volume 9.7523048811715E+19
Surface area 1.0246030345427E+14
Circumference 17941252.370348

Square

Length = n
Perimeter 11421756
Area 8153531882721
Diagonal 4038200.5603291

Cube

Length = n
Surface area 48921191296326
Volume 2.3281912925665E+19
Space diagonal 4945765.4259137

Equilateral Triangle

Length = n
Perimeter 8566317
Area 3530582870501.4
Altitude 2472882.7129568

Triangular Pyramid

Length = n
Surface area 3530582870501.4
Volume 2.7437997514554E+18
Height 1346066.853443