245655 (number)

245655 is an odd 6-digits composite number following 245654 and preceding 245656. In scientific notation, it is written as 2.45655 × 10^5. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 127296 positive integers (up to 245655) that are relatively prime to 245655.

Interesting facts

Basic properties

Name

Name two hundred forty-five thousand six hundred fifty-five

Notation

Scientific notation 2.45655 × 10^5
Engineering notation 2.45655 × 10^3

Prime Factorization of 245655

Prime Factorization 45 × 103 × 53

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 245655
Product of the distinct prime numbers

The prime factorization of 245655 is 45 × 103 × 53. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 245655)

Multiplication

n×y
n×2 491310
n×3 736965
n×4 982620
n×5 1228275

Division

n÷y
n÷2 122827.5
n÷3 81885
n÷3 61413.75
n÷5 49131

Exponentiation

ny
n2 60346379025
n3 14824389739386375
n4 3.641685461429E+21
n5 8.9459824202733E+26

Nth Root

y√n
2√n 495.63595511222
3√n 62.628960391132
4√n 22.262882902091
5√n 11.969199936863

Divisors of 245655

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 -245654
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 245655 can be divided by 8 positive divisors. The sum of these divisors (counting 245655) is 1, the average is 0.125.

Base conversion 245655

Base System Value
2 Binary 111011111110010111
3 Ternary 110110222100
4 Quaternary 323332113
5 Quinary 30330110
6 Senary 5133143
8 Octal 737627
10 Decimal 245655
12 Duodecimal ba1b3
16 Hexadecimal 3bf97
20 Vigesimal 1ae2f
36 Base36 59jr

Cryptographic Hash Functions

md5 b41d01e9163a213c2db4767a7487b4ab
sha1 2dcc9cf0a07dfa58c2b667f9c9ca25b7380eb104
sha256 97462a79c26edc365ab0e3867c1567dceba050f14fae35b3d27cbf2f3747e25d
sha512 8576ce3b7f387e7a66413b4dd60c45dd7d1ac095f914a7c18f791ed7c25ded57e784563ab11dc3c61ccf5fcf2f186037058cb9e185e9de93c071b7e3ab6952bf
ripemd-160 9fc6604a8b0c74c784956626f415d4248815b861

245655 as geometric shapes

Circle

Radius = n
Diameter 491310
Circumference 1543495.8866352
Area 189583741015.69

Sphere

Radius = n
Volume 6.2096258532278E+16
Surface area 758334964062.74
Circumference 1543495.8866352

Square

Length = n
Perimeter 982620
Area 60346379025
Diagonal 347408.63266476

Cube

Length = n
Surface area 362078274150
Volume 14824389739386375
Space diagonal 425486.94113333

Equilateral Triangle

Length = n
Perimeter 736965
Area 26130748631.027
Altitude 212743.47056667

Triangular Pyramid

Length = n
Surface area 26130748631.027
Volume 1.7470710852787E+15
Height 115802.87755492