861330285 (number)

861330285 is an odd 9-digits composite number following 861330284 and preceding 861330286. In scientific notation, it is written as 8.61330285 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 447213312 positive integers (up to 861330285) that are relatively prime to 861330285.

Interesting facts

Basic properties

Name

Name eight hundred sixty-one million three hundred thirty thousand two hundred eighty-five

Notation

Scientific notation 8.61330285 × 10^8
Engineering notation 8.61330285 × 10^6

Prime Factorization of 861330285

Prime Factorization 15 × 3 × 73 × 79 × 3319

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 861330285
Product of the distinct prime numbers

The prime factorization of 861330285 is 15 × 3 × 73 × 79 × 3319. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 861330285)

Multiplication

n×y
n×2 1722660570
n×3 2583990855
n×4 3445321140
n×5 4306651425

Division

n÷y
n÷2 430665142.5
n÷3 287110095
n÷3 215332571.25
n÷5 172266057

Exponentiation

ny
n2 741889859858181225
n3 6.3901220443026E+26
n4 5.5040056416039E+35
n5 4.7407667479243E+44

Nth Root

y√n
2√n 29348.429003952
3√n 951.45862171794
4√n 171.31383191077
5√n 61.239825357956

Divisors of 861330285

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -861330284
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 861330285 can be divided by 32 positive divisors. The sum of these divisors (counting 861330285) is 1, the average is 0.03125.

Base conversion 861330285

Base System Value
2 Binary 110011010101101101101101101101
3 Ternary 2020000202010000200
4 Quaternary 303111231231231
5 Quinary 3231000032120
6 Senary 221245144113
8 Octal 6325555555
10 Decimal 861330285
12 Duodecimal 20055b039
16 Hexadecimal 3356db6d
20 Vigesimal d9365e5
36 Base36 e8tap9

Cryptographic Hash Functions

md5 f09a4f400a2ff3fa58b4fdd9d395865a
sha1 2f3e6dc540a561eea0496d75181908455e531e63
sha256 37f601a6715230baa8d4be77ba6a9339c444d9e210d459bffc0fe57346aaf040
sha512 b95dfc46f1625056fd86bf9eeb055dafd312dcea58ebdea44ddc08ad5946fad91830f417bcf9b0a0a3801eb658f06885e80e898db739d436e02f0676a9314b5f
ripemd-160 2139c35b487e8c0c098b0226c9e51419fe1ba011

861330285 as geometric shapes

Circle

Radius = n
Diameter 1722660570
Circumference 5411897791.3408
Area 2.3307157335032E+18

Sphere

Radius = n
Volume 2.6766880626564E+27
Surface area 9.3228629340129E+18
Circumference 5411897791.3408

Square

Length = n
Perimeter 3445321140
Area 741889859858181225
Diagonal 1218104970.7297

Cube

Length = n
Surface area 4451339159149087350
Volume 6.3901220443026E+26
Space diagonal 1491867815.7178

Equilateral Triangle

Length = n
Perimeter 2583990855
Area 3.2124773272363E+17
Altitude 745933907.85889

Triangular Pyramid

Length = n
Surface area 3.2124773272363E+17
Volume 7.5308310502267E+25
Height 406034990.24323