8081199865 (number)

8081199865 is an odd 10-digits composite number following 8081199864 and preceding 8081199866. In scientific notation, it is written as 8.081199865 × 10^9. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 6414054192 positive integers (up to 8081199865) that are relatively prime to 8081199865.

Interesting facts

Basic properties

Name

Name eight billion eighty-one million one hundred ninety-nine thousand eight hundred sixty-five

Notation

Scientific notation 8.081199865 × 10^9
Engineering notation 8.081199865 × 10^9

Prime Factorization of 8081199865

Prime Factorization 5 × 127 × 12726299

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8081199865
Product of the distinct prime numbers

The prime factorization of 8081199865 is 5 × 127 × 12726299. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 63, 47, 949, 520, 5199, 7373, 70001, 52080, 685501, 155604, 6212622, 3609099, 83648794, 84358208, 112408798, 368406561, 2060279969, 9332965290

Basic calculations (n = 8081199865)

Multiplication

n×y
n×2 16162399730
n×3 24243599595
n×4 32324799460
n×5 40405999325

Division

n÷y
n÷2 4040599932.5
n÷3 2693733288.3333
n÷3 2020299966.25
n÷5 1616239973

Exponentiation

ny
n2 6.5305791258076E+19
n3 5.2774915149848E+29
n4 4.2648463718434E+39
n5 3.4465075924387E+49

Nth Root

y√n
2√n 89895.494130685
3√n 2006.7438898323
4√n 299.82577295937
5√n 95.82860577602

Divisors of 8081199865

1, 5, 127, 635, 12726299, 63631495, 1616239973, 8081199865

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8081199864
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8081199865 can be divided by 8 positive divisors. The sum of these divisors (counting 8081199865) is 1, the average is 0.125.

Base conversion 8081199865

Base System Value
2 Binary 111100001101011010101001011111001
3 Ternary 202212012012111011201
4 Quaternary 13201223111023321
5 Quinary 113022241343430
6 Senary 3413520054201
8 Octal 74153251371
10 Decimal 8081199865
12 Duodecimal 1696464361
16 Hexadecimal 1e1ad52f9
20 Vigesimal 66579jd5
36 Base36 3pnc5q1

Cryptographic Hash Functions

md5 b43bb3f5b1b44f1b3a3db8b9c49ac95b
sha1 233bbe785d7ca05ac0c8e32ba72e1814758b30a0
sha256 d707526ba91881ee7058557b2a915c6716b13b980b0301e7063526264f9f2309
sha512 3fd1a131a486ae4711a351596abb9e4b13d0d63097794f234dc199d896b9254e881947ea1afcf324b70afb2d89570d560b0c99eb890c4f9dbd49ff6d3d11ced7
ripemd-160 64ff5198c6fc3e727e17b6450fb5e5f1b6eb09af

8081199865 as geometric shapes

Circle

Radius = n
Diameter 16162399730
Circumference 50775676256.15
Area 2.0516419405324E+20

Sphere

Radius = n
Volume 2.2106304763812E+30
Surface area 8.2065677621296E+20
Circumference 50775676256.15

Square

Length = n
Perimeter 32324799460
Area 6.5305791258076E+19
Diagonal 11428542449.331

Cube

Length = n
Surface area 3.9183474754846E+20
Volume 5.2774915149848E+29
Space diagonal 13997048752.299

Equilateral Triangle

Length = n
Perimeter 24243599595
Area 2.8278237121869E+19
Altitude 6998524376.1494

Triangular Pyramid

Length = n
Surface area 2.8278237121869E+19
Volume 6.2195833965004E+28
Height 3809514149.7769