245712 (number)

245712 is an even 6-digits composite number following 245711 and preceding 245713. In scientific notation, it is written as 2.45712 × 10^5. The sum of its digits is 21. It has a total of 6 prime factors and 20 positive divisors. There are 81888 positive integers (up to 245712) that are relatively prime to 245712.

Interesting facts

Basic properties

Name

Name two hundred forty-five thousand seven hundred twelve

Notation

Scientific notation 2.45712 × 10^5
Engineering notation 2.45712 × 10^3

Prime Factorization of 245712

Prime Factorization 2 × 2 × 2 × 2 × 3 × 5119

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 30714
Product of the distinct prime numbers

The prime factorization of 245712 is 2 × 2 × 2 × 2 × 3 × 5119. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 245712)

Multiplication

n×y
n×2 491424
n×3 737136
n×4 982848
n×5 1228560

Division

n÷y
n÷2 122856
n÷3 81904
n÷3 61428
n÷5 49142.4

Exponentiation

ny
n2 60374386944
n3 14834711364784128
n4 3.6450665988638E+21
n5 8.9563660414003E+26

Nth Root

y√n
2√n 495.69345365861
3√n 62.633804006053
4√n 22.264174219104
5√n 11.969755334542

Divisors of 245712

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245712 can be divided by 20 positive divisors. The sum of these divisors (counting 245712) is 1, the average is 0.05.

Base conversion 245712

Base System Value
2 Binary 111011111111010000
3 Ternary 110111001110
4 Quaternary 323333100
5 Quinary 30330322
6 Senary 5133320
8 Octal 737720
10 Decimal 245712
12 Duodecimal ba240
16 Hexadecimal 3bfd0
20 Vigesimal 1ae5c
36 Base36 59lc

Cryptographic Hash Functions

md5 67dabfd122059bc6cbb5a40d6d14fafb
sha1 a0e197f40111e7fa27265ca268834ceda7f45939
sha256 c0e96a7db2c688f7ceea6ae3411773dae9f1f01b44eab4e01218723248d3cd67
sha512 1f468c6b7f598fe6bd53811e09d795a164d68dfa9f6ca0563647e3e9e0b1bc91f0290e07ed10c79779b0c97c737bf6d84632df8ee2c475887917903e713707c9
ripemd-160 58dd183a79f97e921ff9bab778a097d973afa85d

245712 as geometric shapes

Circle

Radius = n
Diameter 491424
Circumference 1543854.0281977
Area 189671730488.26

Sphere

Radius = n
Volume 6.2139493655641E+16
Surface area 758686921953.03
Circumference 1543854.0281977

Square

Length = n
Perimeter 982848
Area 60374386944
Diagonal 347489.24283782

Cube

Length = n
Surface area 362246321664
Volume 14834711364784128
Space diagonal 425585.66802936

Equilateral Triangle

Length = n
Perimeter 737136
Area 26142876415.708
Altitude 212792.83401468

Triangular Pyramid

Length = n
Surface area 26142876415.708
Volume 1.7482875004973E+15
Height 115829.74761261