855221385 (number)

855221385 is an odd 9-digits composite number following 855221384 and preceding 855221386. In scientific notation, it is written as 8.55221385 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 456118064 positive integers (up to 855221385) that are relatively prime to 855221385.

Interesting facts

Basic properties

Name

Name eight hundred fifty-five million two hundred twenty-one thousand three hundred eighty-five

Notation

Scientific notation 8.55221385 × 10^8
Engineering notation 8.55221385 × 10^6

Prime Factorization of 855221385

Prime Factorization 3 × 5 × 57014759

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 855221385
Product of the distinct prime numbers

The prime factorization of 855221385 is 3 × 5 × 57014759. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 9, 96, 97, 517, 138, 2827, 2387, 86156, 27427, 76647, 182740, 1895013, 3570114, 53673415, 25234425, 181085507, 896690155, 7620799833, 1279388844

Basic calculations (n = 855221385)

Multiplication

n×y
n×2 1710442770
n×3 2565664155
n×4 3420885540
n×5 4276106925

Division

n÷y
n÷2 427610692.5
n÷3 285073795
n÷3 213805346.25
n÷5 171044277

Exponentiation

ny
n2 731403617361318225
n3 6.2551201463376E+26
n4 5.3495125148922E+35
n5 4.575017502061E+44

Nth Root

y√n
2√n 29244.168393032
3√n 949.20390739751
4√n 171.00926405617
5√n 61.152710381468

Divisors of 855221385

1, 3, 5, 15, 57014759, 171044277, 285073795, 855221385

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 -855221384
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 855221385 can be divided by 8 positive divisors. The sum of these divisors (counting 855221385) is 1, the average is 0.125.

Base conversion 855221385

Base System Value
2 Binary 110010111110011010010010001001
3 Ternary 2012121020202012010
4 Quaternary 302332122102021
5 Quinary 3222414041020
6 Senary 220510210133
8 Octal 6276322211
10 Decimal 855221385
12 Duodecimal 1ba4b3949
16 Hexadecimal 32f9a489
20 Vigesimal d752d95
36 Base36 e56d1l

Cryptographic Hash Functions

md5 02d1d3a3f4c69271394d14149c24d6b6
sha1 1f832f9f0e1886f2d276d31a6bd39e4b9d2c670b
sha256 50f225702ed49ede2ae98d9d12de637e946b737171ca146d5d371f4ac6df6b26
sha512 a44b22e41bb85bca1ab8a95d77acb2f50472e18386e66edbcf3aa15ac53c16ac0f60b2e428089c424e7f8b409651eb45772024f464d9e6a73772e2f9adaf64ac
ripemd-160 eff1f773129ee0c2f2016c897c9bb7d11d4eddad

855221385 as geometric shapes

Circle

Radius = n
Diameter 1710442770
Circumference 5373514440.6178
Area 2.2977722311113E+18

Sphere

Radius = n
Volume 2.6201385998741E+27
Surface area 9.1910889244453E+18
Circumference 5373514440.6178

Square

Length = n
Perimeter 3420885540
Area 731403617361318225
Diagonal 1209465681.4985

Cube

Length = n
Surface area 4388421704167909350
Volume 6.2551201463376E+26
Space diagonal 1481286890.5394

Equilateral Triangle

Length = n
Perimeter 2565664155
Area 3.1670705652737E+17
Altitude 740643445.26971

Triangular Pyramid

Length = n
Surface area 3.1670705652737E+17
Volume 7.3717297876865E+25
Height 403155227.16617