123485 (number)

123485 is an odd 6-digits composite number following 123484 and preceding 123486. In scientific notation, it is written as 1.23485 × 10^5. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 98784 positive integers (up to 123485) that are relatively prime to 123485.

Interesting facts

Basic properties

Name

Name one hundred twenty-three thousand four hundred eighty-five

Notation

Scientific notation 1.23485 × 10^5
Engineering notation 1.23485 × 10^3

Prime Factorization of 123485

Prime Factorization 5 × 24697

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 123485
Product of the distinct prime numbers

The prime factorization of 123485 is 5 × 24697. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 123485)

Multiplication

n×y
n×2 246970
n×3 370455
n×4 493940
n×5 617425

Division

n÷y
n÷2 61742.5
n÷3 41161.666666667
n÷3 30871.25
n÷5 24697

Exponentiation

ny
n2 15248545225
n3 1882966607109125
n4 2.3251813147887E+20
n5 2.8712501465668E+25

Nth Root

y√n
2√n 351.4043255283
3√n 49.797178380264
4√n 18.745781539544
5√n 10.430925443055

Divisors of 123485

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 -123484
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 123485 can be divided by 4 positive divisors. The sum of these divisors (counting 123485) is 1, the average is 0.25.

Base conversion 123485

Base System Value
2 Binary 11110001001011101
3 Ternary 20021101112
4 Quaternary 132021131
5 Quinary 12422420
6 Senary 2351405
8 Octal 361135
10 Decimal 123485
12 Duodecimal 5b565
16 Hexadecimal 1e25d
20 Vigesimal f8e5
36 Base36 2na5

Cryptographic Hash Functions

md5 a94795bdd6f5214132797fbf0dfe245a
sha1 1ee398efa376a151dc7782b0587246bd64f339f9
sha256 d01cf47544757ad6ad47f4fe532e5e9f4a5f69fd354619e60c662fdfb1036e84
sha512 a18f726c21feac4de368a535394326e74453ca9ffa6dd896973c994e1ed194514c9a9e84c5d2088cfb38d0b10c6981365fc7446d2d34c9e84e478c1b601cde83
ripemd-160 66f4c6a769693ed8fb779e8c493fdd5fab8f45dc

123485 as geometric shapes

Circle

Radius = n
Diameter 246970
Circumference 775879.13765707
Area 47904717656.792

Sphere

Radius = n
Volume 7.8873520797986E+15
Surface area 191618870627.17
Circumference 775879.13765707

Square

Length = n
Perimeter 493940
Area 15248545225
Diagonal 174634.16174964

Cube

Length = n
Surface area 91491271350
Volume 1882966607109125
Space diagonal 213882.29397264

Equilateral Triangle

Length = n
Perimeter 370455
Area 6602813767.8029
Altitude 106941.14698632

Triangular Pyramid

Length = n
Surface area 6602813767.8029
Volume 2.2190974277245E+14
Height 58211.387249881