99686987 (number)

99686987 is an odd 8-digits composite number following 99686986 and preceding 99686988. In scientific notation, it is written as 9.9686987 × 10^7. The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors. There are 99647976 positive integers (up to 99686987) that are relatively prime to 99686987.

Interesting facts

Basic properties

Name

Name ninety-nine million six hundred eighty-six thousand nine hundred eighty-seven

Notation

Scientific notation 9.9686987 × 10^7
Engineering notation 9.9686987 × 10^6

Prime Factorization of 99686987

Prime Factorization 2749 × 36263

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 99686987
Product of the distinct prime numbers

The prime factorization of 99686987 is 2749 × 36263. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99686987)

Multiplication

n×y
n×2 199373974
n×3 299060961
n×4 398747948
n×5 498434935

Division

n÷y
n÷2 49843493.5
n÷3 33228995.666667
n÷3 24921746.75
n÷5 19937397.4

Exponentiation

ny
n2 9937495377138169
n3 9.9063897247333E+23
n4 9.8753814370642E+31
n5 9.8444702093666E+39

Nth Root

y√n
2√n 9984.3370836526
3√n 463.67408463267
4√n 99.921654728355
5√n 39.785763248341

Divisors of 99686987

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 -99686986
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 99686987 can be divided by 4 positive divisors. The sum of these divisors (counting 99686987) is 1, the average is 0.25.

Base conversion 99686987

Base System Value
2 Binary 101111100010001101001001011
3 Ternary 20221120121211122
4 Quaternary 11330101221023
5 Quinary 201004440422
6 Senary 13520345455
8 Octal 574215113
10 Decimal 99686987
12 Duodecimal 2947528b
16 Hexadecimal 5f11a4b
20 Vigesimal 1b30h97
36 Base36 1ncmyz

Cryptographic Hash Functions

md5 8da7241179f017ca24cd4f00cff14283
sha1 16e3ddd5acfbf8aca80199257da4c1ed495a8329
sha256 c4618218e897cbbbc45f8b44d1996ce61ea753c48f6c7bf353a222621a5f5b83
sha512 c790f10f1c7a968b28de608acc99bc32b2a2d41efc854f140292a1773a040efdb779fef81de0da68381422edb80066d3ea6ee423845af9a5711eee46fd65d886
ripemd-160 a7d3bf10bc4a30bf3e489caa411d41c989a4e3d1

99686987 as geometric shapes

Circle

Radius = n
Diameter 199373974
Circumference 626351812.0354
Area 3.12195624719E+16

Sphere

Radius = n
Volume 4.149578824376E+24
Surface area 1.248782498876E+17
Circumference 626351812.0354

Square

Length = n
Perimeter 398747948
Area 9937495377138169
Diagonal 140978689.00751

Cube

Length = n
Surface area 59624972262829014
Volume 9.9063897247333E+23
Space diagonal 172662926.33746

Equilateral Triangle

Length = n
Perimeter 299060961
Area 4.303061723296E+15
Altitude 86331463.168729

Triangular Pyramid

Length = n
Surface area 4.303061723296E+15
Volume 1.1674792252393E+23
Height 46992896.335837