82743249 (number)

82743249 is an odd 8-digits composite number following 82743248 and preceding 82743250. In scientific notation, it is written as 8.2743249 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 55162164 positive integers (up to 82743249) that are relatively prime to 82743249.

Interesting facts

Basic properties

Name

Name eighty-two million seven hundred forty-three thousand two hundred forty-nine

Notation

Scientific notation 8.2743249 × 10^7
Engineering notation 8.2743249 × 10^6

Prime Factorization of 82743249

Prime Factorization 3 × 27581083

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82743249
Product of the distinct prime numbers

The prime factorization of 82743249 is 3 × 27581083. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82743249)

Multiplication

n×y
n×2 165486498
n×3 248229747
n×4 330972996
n×5 413716245

Division

n÷y
n÷2 41371624.5
n÷3 27581083
n÷3 20685812.25
n÷5 16548649.8

Exponentiation

ny
n2 6846445255076001
n3 5.6649712450562E+23
n4 4.6873812630753E+31
n5 3.8784915500857E+39

Nth Root

y√n
2√n 9096.3316232424
3√n 435.75681701513
4√n 95.374690684911
5√n 38.330679128136

Divisors of 82743249

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 -82743248
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 82743249 can be divided by 4 positive divisors. The sum of these divisors (counting 82743249) is 1, the average is 0.25.

Base conversion 82743249

Base System Value
2 Binary 100111011101000111111010001
3 Ternary 12202200210101210
4 Quaternary 10323220333101
5 Quinary 132140240444
6 Senary 12113250333
8 Octal 473507721
10 Decimal 82743249
12 Duodecimal 238639a9
16 Hexadecimal 4ee8fd1
20 Vigesimal 15h2i29
36 Base36 1d9h3l

Cryptographic Hash Functions

md5 0f01ddeee39cb3f7caa5bb3f730d490b
sha1 6fe406bb20321c52977b0eb27e99d777eb58f660
sha256 3761d00660cf16ee51c47e7cadb54ebc23d8795268f082e8b1479e71197358ec
sha512 2b8daa71330b91398b87e643f5c3dc96bcdce534527d00740d5f47089f0b5c0987ee76fed883bd48eb1e07a59fc5f0e830569f267024f5aaceba430ea5587b43
ripemd-160 d5047f37f0f4935a49e84888dd3d996cc1a91495

82743249 as geometric shapes

Circle

Radius = n
Diameter 165486498
Circumference 519891166.3851
Area 2.1508742116551E+16

Sphere

Radius = n
Volume 2.3729376061688E+24
Surface area 8.6034968466206E+16
Circumference 519891166.3851

Square

Length = n
Perimeter 330972996
Area 6846445255076001
Diagonal 117016624.93061

Cube

Length = n
Surface area 41078671530456006
Volume 5.6649712450562E+23
Space diagonal 143315511.25132

Equilateral Triangle

Length = n
Perimeter 248229747
Area 2.9645977582576E+15
Altitude 71657755.625661

Triangular Pyramid

Length = n
Surface area 2.9645977582576E+15
Volume 6.6762326376768E+22
Height 39005541.643538