245639712 (number)

245639712 is an even 9-digits composite number following 245639711 and preceding 245639713. In scientific notation, it is written as 2.45639712 × 10^8. The sum of its digits is 39. It has a total of 7 prime factors and 24 positive divisors. There are 81879872 positive integers (up to 245639712) that are relatively prime to 245639712.

Interesting facts

Basic properties

Name

Name two hundred forty-five million six hundred thirty-nine thousand seven hundred twelve

Notation

Scientific notation 2.45639712 × 10^8
Engineering notation 2.45639712 × 10^6

Prime Factorization of 245639712

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 2558747

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 15352482
Product of the distinct prime numbers

The prime factorization of 245639712 is 2 × 2 × 2 × 2 × 2 × 3 × 2558747. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 245639712)

Multiplication

n×y
n×2 491279424
n×3 736919136
n×4 982558848
n×5 1228198560

Division

n÷y
n÷2 122819856
n÷3 81879904
n÷3 61409928
n÷5 49127942.4

Exponentiation

ny
n2 60338868111442944
n3 1.4821622185301E+25
n4 3.6407790049701E+33
n5 8.943199062365E+41

Nth Root

y√n
2√n 15672.897370939
3√n 626.27661155198
4√n 125.19144288225
5√n 47.649650102343

Divisors of 245639712

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245639711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245639712 can be divided by 24 positive divisors. The sum of these divisors (counting 245639712) is 1, the average is 0.041666666666667.

Base conversion 245639712

Base System Value
2 Binary 1110101001000010101000100000
3 Ternary 122010012210100010
4 Quaternary 32221002220200
5 Quinary 1000340432322
6 Senary 40212524520
8 Octal 1651025040
10 Decimal 245639712
12 Duodecimal 6a320740
16 Hexadecimal ea42a20
20 Vigesimal 3gf4j5c
36 Base36 428wtc

Cryptographic Hash Functions

md5 b4bc203e3389e7be332473b034334995
sha1 892dc9505f348b9bbe5f2b8ed9e1fe1fd7c20dd2
sha256 c7a05795dc3cf474b4cacb4193e82b6dbe4958f1bc9dd8a15a5d5c188807f604
sha512 ae9db0e545bc90d855d0a078df0ecb212e014f265630e8270a6832d80125d6066ed750ae107f5f57431734687a6546896e410aca987f9a2df70cb0872b3f0905
ripemd-160 2ac200f30f3945b3ca9da16e5d306318e714a157

245639712 as geometric shapes

Circle

Radius = n
Diameter 491279424
Circumference 1543399829.2982
Area 1.8956014478483E+17

Sphere

Radius = n
Volume 6.2084665828833E+25
Surface area 7.5824057913933E+17
Circumference 1543399829.2982

Square

Length = n
Perimeter 982558848
Area 60338868111442944
Diagonal 347387012.16782

Cube

Length = n
Surface area 362033208668657664
Volume 1.4821622185301E+25
Space diagonal 425460461.54059

Equilateral Triangle

Length = n
Perimeter 736919136
Area 2.6127496310054E+16
Altitude 212730230.77029

Triangular Pyramid

Length = n
Surface area 2.6127496310054E+16
Volume 1.7467449259019E+24
Height 115795670.72261