830486985 (number)

830486985 is an odd 9-digits composite number following 830486984 and preceding 830486986. In scientific notation, it is written as 8.30486985 × 10^8. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 442926384 positive integers (up to 830486985) that are relatively prime to 830486985.

Interesting facts

Basic properties

Name

Name eight hundred thirty million four hundred eighty-six thousand nine hundred eighty-five

Notation

Scientific notation 8.30486985 × 10^8
Engineering notation 8.30486985 × 10^6

Prime Factorization of 830486985

Prime Factorization 15 × 55365799

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 830486985
Product of the distinct prime numbers

The prime factorization of 830486985 is 15 × 55365799. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 4, 40, 99, 774, 449, 8927, 4349, 94647, 9811, 588380, 509717, 3439247, 8916281, 35416159, 93064858, 285975398, 501639555, 3464045592, 37207012

Basic calculations (n = 830486985)

Multiplication

n×y
n×2 1660973970
n×3 2491460955
n×4 3321947940
n×5 4152434925

Division

n÷y
n÷2 415243492.5
n÷3 276828995
n÷3 207621746.25
n÷5 166097397

Exponentiation

ny
n2 689708632254390225
n3 5.7279404252942E+26
n4 4.7569799740622E+35
n5 3.9506099563643E+44

Nth Root

y√n
2√n 28818.171090477
3√n 939.96340018958
4√n 169.75915613149
5√n 60.794818489145

Divisors of 830486985

1, 15, 55365799, 830486985

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 -830486984
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 830486985 can be divided by 4 positive divisors. The sum of these divisors (counting 830486985) is 1, the average is 0.25.

Base conversion 830486985

Base System Value
2 Binary 110001100000000011100111001001
3 Ternary 2010212201002222020
4 Quaternary 301200003213021
5 Quinary 3200101040420
6 Senary 214224115053
8 Octal 6140034711
10 Decimal 830486985
12 Duodecimal 1b2165a89
16 Hexadecimal 318039c9
20 Vigesimal cjaah95
36 Base36 dqg7ux

Cryptographic Hash Functions

md5 5db66110640bb1c4a7ec841a82f75636
sha1 e9dbd897b7d3dc6933a4e08225c1eac3efb31131
sha256 e07327fbf2735988dea1c48c9b9c97e75a8b6dfbfdf14a2050112d3ea86ba3c8
sha512 cc1a16a90d86d686a33f2411c8ad1dc187ac01bade2c819e188cc5cae9f4bdb4deb69c05f6dcea6397f5c3b66bff1885566ba4531ac591299d4581c61ffa2eb3
ripemd-160 13bd38f4e2d7cd9f1d5df001a56d8af936bd4187

830486985 as geometric shapes

Circle

Radius = n
Diameter 1660973970
Circumference 5218103621.9559
Area 2.1667835722079E+18

Sphere

Radius = n
Volume 2.3993140747072E+27
Surface area 8.6671342888314E+18
Circumference 5218103621.9559

Square

Length = n
Perimeter 3321947940
Area 689708632254390225
Diagonal 1174485957.5613

Cube

Length = n
Surface area 4138251793526341350
Volume 5.7279404252942E+26
Space diagonal 1438445653.0447

Equilateral Triangle

Length = n
Perimeter 2491460955
Area 2.9865259837086E+17
Altitude 719222826.52235

Triangular Pyramid

Length = n
Surface area 2.9865259837086E+17
Volume 6.7504425282635E+25
Height 391495319.18711