123085 (number)

123085 is an odd 6-digits composite number following 123084 and preceding 123086. In scientific notation, it is written as 1.23085 × 10^5. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 97104 positive integers (up to 123085) that are relatively prime to 123085.

Interesting facts

Basic properties

Name

Name one hundred twenty-three thousand eighty-five

Notation

Scientific notation 1.23085 × 10^5
Engineering notation 1.23085 × 10^3

Prime Factorization of 123085

Prime Factorization 5 × 239 × 103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 123085
Product of the distinct prime numbers

The prime factorization of 123085 is 5 × 239 × 103. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 123085)

Multiplication

n×y
n×2 246170
n×3 369255
n×4 492340
n×5 615425

Division

n÷y
n÷2 61542.5
n÷3 41028.333333333
n÷3 30771.25
n÷5 24617

Exponentiation

ny
n2 15149917225
n3 1864727561639125
n4 2.2951999192435E+20
n5 2.8250468206009E+25

Nth Root

y√n
2√n 350.83471892046
3√n 49.743351552155
4√n 18.730582450113
5√n 10.424158974473

Divisors of 123085

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 -123084
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 123085 can be divided by 8 positive divisors. The sum of these divisors (counting 123085) is 1, the average is 0.125.

Base conversion 123085

Base System Value
2 Binary 11110000011001101
3 Ternary 20020211201
4 Quaternary 132003031
5 Quinary 12414320
6 Senary 2345501
8 Octal 360315
10 Decimal 123085
12 Duodecimal 5b291
16 Hexadecimal 1e0cd
20 Vigesimal f7e5
36 Base36 2mz1

Cryptographic Hash Functions

md5 5f256f2f086c32249fc37a06ce4ff13d
sha1 4a837036b3073bc6e4282076f1199faed7107047
sha256 bedea614e12da3ee262ed829fb1ede7a7cad57b4a94ebeb5ea2090152a450990
sha512 8eff9d95ccec47f802f0411ade4b2d58b7096d04c5db798afdc83307f55f1052c4d4c04b6e2cb95c5fdb97c1fd4932080fa6d7f46df174e2ad20b456052e7e37
ripemd-160 23475dea3723ab92bce68931a0dae8329ad01d9b

123085 as geometric shapes

Circle

Radius = n
Diameter 246170
Circumference 773365.8635342
Area 47594868656.553

Sphere

Radius = n
Volume 7.8109525447892E+15
Surface area 190379474626.21
Circumference 773365.8635342

Square

Length = n
Perimeter 492340
Area 15149917225
Diagonal 174068.47632469

Cube

Length = n
Surface area 90899503350
Volume 1864727561639125
Space diagonal 213189.47364962

Equilateral Triangle

Length = n
Perimeter 369255
Area 6560106591.0407
Altitude 106594.73682481

Triangular Pyramid

Length = n
Surface area 6560106591.0407
Volume 2.1976025065008E+14
Height 58022.825441564