83661243 (number)

83661243 is an odd 8-digits composite number following 83661242 and preceding 83661244. In scientific notation, it is written as 8.3661243 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 55170720 positive integers (up to 83661243) that are relatively prime to 83661243.

Interesting facts

Basic properties

Name

Name eighty-three million six hundred sixty-one thousand two hundred forty-three

Notation

Scientific notation 8.3661243 × 10^7
Engineering notation 8.3661243 × 10^6

Prime Factorization of 83661243

Prime Factorization 3 × 487 × 173 × 331

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 83661243
Product of the distinct prime numbers

The prime factorization of 83661243 is 3 × 487 × 173 × 331. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83661243)

Multiplication

n×y
n×2 167322486
n×3 250983729
n×4 334644972
n×5 418306215

Division

n÷y
n÷2 41830621.5
n÷3 27887081
n÷3 20915310.75
n÷5 16732248.6

Exponentiation

ny
n2 6999203580305049
n3 5.8556207153837E+23
n4 4.8988850758555E+31
n5 4.0984681476022E+39

Nth Root

y√n
2√n 9146.6520104353
3√n 437.36239351241
4√n 95.638130525619
5√n 38.415356032082

Divisors of 83661243

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83661242
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83661243 can be divided by 16 positive divisors. The sum of these divisors (counting 83661243) is 1, the average is 0.0625.

Base conversion 83661243

Base System Value
2 Binary 100111111001001000110111011
3 Ternary 12211102102122120
4 Quaternary 10333021012323
5 Quinary 132404124433
6 Senary 12145052323
8 Octal 477110673
10 Decimal 83661243
12 Duodecimal 240270a3
16 Hexadecimal 4fc91bb
20 Vigesimal 162hd23
36 Base36 1dt5ff

Cryptographic Hash Functions

md5 f8cfb350fd9c26d23de99b22d980322e
sha1 fd8c0c352567756b25640d780d92298d458bcfc7
sha256 26d376d0008c2764fe4b5688135dbf9027c513315f7c47cf94541a91b12dc06f
sha512 c07996f77eb2555691426d2b6595d04ded336c985191a4052ac15e398da83ce5582d614f6adaa84ed34159db334134242465d54abad27581bd19f7c79a73ae8b
ripemd-160 bfe8a0643104ff55f9d7ee1db2f7213a247f7bf6

83661243 as geometric shapes

Circle

Radius = n
Diameter 167322486
Circumference 525659092.79798
Area 2.1988646548866E+16

Sphere

Radius = n
Volume 2.4527966695544E+24
Surface area 8.7954586195463E+16
Circumference 525659092.79798

Square

Length = n
Perimeter 334644972
Area 6999203580305049
Diagonal 118314864.49559

Cube

Length = n
Surface area 41995221481830294
Volume 5.8556207153837E+23
Space diagonal 144905523.50037

Equilateral Triangle

Length = n
Perimeter 250983729
Area 3.0307440534016E+15
Altitude 72452761.750183

Triangular Pyramid

Length = n
Surface area 3.0307440534016E+15
Volume 6.9009151931737E+22
Height 39438288.165197