855455438 (number)

855455438 is an even 9-digits composite number following 855455437 and preceding 855455439. In scientific notation, it is written as 8.55455438 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 427727718 positive integers (up to 855455438) that are relatively prime to 855455438.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.55455438 × 10^8
Engineering notation 8.55455438 × 10^6

Prime Factorization of 855455438

Prime Factorization 2 × 427727719

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 855455438
Product of the distinct prime numbers

The prime factorization of 855455438 is 2 × 427727719. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 33, 55, 309, 962, 7743, 4759, 87780, 25405, 566575, 502132, 4159954, 173398, 25422977, 79605976, 917105265, 621473210, 4536273382, 5903608761

Basic calculations (n = 855455438)

Multiplication

n×y
n×2 1710910876
n×3 2566366314
n×4 3421821752
n×5 4277277190

Division

n÷y
n÷2 427727719
n÷3 285151812.66667
n÷3 213863859.5
n÷5 171091087.6

Exponentiation

ny
n2 731804006403771844
n3 6.2602571682829E+26
n4 5.3553710378861E+35
n5 4.5812812768674E+44

Nth Root

y√n
2√n 29248.169823085
3√n 949.29049073222
4√n 171.02096311004
5√n 61.156057212823

Divisors of 855455438

1, 2, 427727719, 855455438

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 -855455437
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 855455438 can be divided by 4 positive divisors. The sum of these divisors (counting 855455438) is 1, the average is 0.25.

Base conversion 855455438

Base System Value
2 Binary 110010111111010011011011001110
3 Ternary 2012121200122020202
4 Quaternary 302333103123032
5 Quinary 3222444033223
6 Senary 220515213502
8 Octal 6277233316
10 Decimal 855455438
12 Duodecimal 1ba5a7292
16 Hexadecimal 32fd36ce
20 Vigesimal d76bibi
36 Base36 e5bdn2

Cryptographic Hash Functions

md5 bb4b93ca802e77e5c10cc0320aaccb39
sha1 d6c8d9e1529c1d3dcf93483993348e38e4c0aefc
sha256 7c05fefa53fa09bba71bd42771bc0ef08d5e923a03f37faac907856aa7a34c4e
sha512 ca0f048ac7804f8cb5821eda763c39515acf6d8f238601fff67e58e1da83795d849d05c9ae98b4dd0b9814e2cf394a58b88c6e63a118ebc133493d1762f564d5
ripemd-160 76c773780b6d3d65b5aed4ff7785aac3ae75afde

855455438 as geometric shapes

Circle

Radius = n
Diameter 1710910876
Circumference 5374985038.9885
Area 2.2990300903857E+18

Sphere

Radius = n
Volume 2.6222903905947E+27
Surface area 9.1961203615427E+18
Circumference 5374985038.9885

Square

Length = n
Perimeter 3421821752
Area 731804006403771844
Diagonal 1209796682.4254

Cube

Length = n
Surface area 4390824038422631064
Volume 6.2602571682829E+26
Space diagonal 1481692282.2271

Equilateral Triangle

Length = n
Perimeter 2566366314
Area 3.1688043006845E+17
Altitude 740846141.11354

Triangular Pyramid

Length = n
Surface area 3.1688043006845E+17
Volume 7.3777838261076E+25
Height 403265560.80847