243971312 (number)

243971312 is an even 9-digits composite number following 243971311 and preceding 243971313. In scientific notation, it is written as 2.43971312 × 10^8. The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors. There are 112602048 positive integers (up to 243971312) that are relatively prime to 243971312.

Interesting facts

Basic properties

Name

Name two hundred forty-three million nine hundred seventy-one thousand three hundred twelve

Notation

Scientific notation 2.43971312 × 10^8
Engineering notation 2.43971312 × 10^6

Prime Factorization of 243971312

Prime Factorization 2 × 2 × 2 × 2 × 13 × 1172939

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 30496414
Product of the distinct prime numbers

The prime factorization of 243971312 is 2 × 2 × 2 × 2 × 13 × 1172939. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 2, 19, 26, 568, 77, 7713, 4802, 23633, 74877, 407356, 996762, 1711389, 3452014, 86179155, 69439586, 225371365, 570910471, 2384770524, 1477570254

Basic calculations (n = 243971312)

Multiplication

n×y
n×2 487942624
n×3 731913936
n×4 975885248
n×5 1219856560

Division

n÷y
n÷2 121985656
n÷3 81323770.666667
n÷3 60992828
n÷5 48794262.4

Exponentiation

ny
n2 59522001079001344
n3 1.4521660696109E+25
n4 3.5428686124486E+33
n5 8.6435830362271E+41

Nth Root

y√n
2√n 15619.581044317
3√n 624.85548616111
4√n 124.97832229758
5√n 47.584745658409

Divisors of 243971312

1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1172939, 2345878, 4691756, 9383512, 15248207, 18767024, 30496414, 60992828, 121985656, 243971312

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 -243971311
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 243971312 can be divided by 20 positive divisors. The sum of these divisors (counting 243971312) is 1, the average is 0.05.

Base conversion 243971312

Base System Value
2 Binary 1110100010101011010011110000
3 Ternary 122000002000201112
4 Quaternary 32202223103300
5 Quinary 444424040222
6 Senary 40113052452
8 Octal 1642532360
10 Decimal 243971312
12 Duodecimal 69857128
16 Hexadecimal e8ab4f0
20 Vigesimal 3g4g85c
36 Base36 4195gw

Cryptographic Hash Functions

md5 9cce4b6375dd46c93a4b3d9f7cd02b7b
sha1 9dec3ebfd439861637266d548168c28d8f15f29c
sha256 3c7cb95a62c713b9dd546ecaed6531960db0dcc205c285cd03fb03c6ac81ed76
sha512 3ab96b228c68e92f322b2c02400500b3b1f19515e80d6b6765370b4b9bd931976d1db8b3215c1d02f5851989018b49cf537225764b2aadefbbb512d1aca71754
ripemd-160 65fb85b716e55bae23422907892fe84fd00a4f80

243971312 as geometric shapes

Circle

Radius = n
Diameter 487942624
Circumference 1532916962.9317
Area 1.8699388131675E+17

Sphere

Radius = n
Volume 6.0828190081094E+25
Surface area 7.4797552526702E+17
Circumference 1532916962.9317

Square

Length = n
Perimeter 975885248
Area 59522001079001344
Diagonal 345027538.26036

Cube

Length = n
Surface area 357132006474008064
Volume 1.4521660696109E+25
Space diagonal 422570707.97324

Equilateral Triangle

Length = n
Perimeter 731913936
Area 2.577378250925E+16
Altitude 211285353.98662

Triangular Pyramid

Length = n
Surface area 2.577378250925E+16
Volume 1.7113941253848E+24
Height 115009179.42012