99686538 (number)

99686538 is an even 8-digits composite number following 99686537 and preceding 99686539. In scientific notation, it is written as 9.9686538 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 26801280 positive integers (up to 99686538) that are relatively prime to 99686538.

Interesting facts

Basic properties

Name

Name ninety-nine million six hundred eighty-six thousand five hundred thirty-eight

Notation

Scientific notation 9.9686538 × 10^7
Engineering notation 9.9686538 × 10^6

Prime Factorization of 99686538

Prime Factorization 2 × 81 × 7 × 17 × 5171

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 99686538
Product of the distinct prime numbers

The prime factorization of 99686538 is 2 × 81 × 7 × 17 × 5171. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99686538)

Multiplication

n×y
n×2 199373076
n×3 299059614
n×4 398746152
n×5 498432690

Division

n÷y
n÷2 49843269
n÷3 33228846
n÷3 24921634.5
n÷5 19937307.6

Exponentiation

ny
n2 9937405858425444
n3 9.9062558672735E+23
n4 9.8752035195068E+31
n5 9.8442485090505E+39

Nth Root

y√n
2√n 9984.3145984088
3√n 463.67338848706
4√n 99.921542213923
5√n 39.785727408477

Divisors of 99686538

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -99686537
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99686538 can be divided by 32 positive divisors. The sum of these divisors (counting 99686538) is 1, the average is 0.03125.

Base conversion 99686538

Base System Value
2 Binary 101111100010001100010001010
3 Ternary 20221120121020000
4 Quaternary 11330101202022
5 Quinary 201004432123
6 Senary 13520343430
8 Octal 574214212
10 Decimal 99686538
12 Duodecimal 29474b76
16 Hexadecimal 5f1188a
20 Vigesimal 1b30g6i
36 Base36 1ncmmi

Cryptographic Hash Functions

md5 5db54807e9a3cd59c21f3d8877210973
sha1 0244479c409e5a442900208266fa4482ebf8edfc
sha256 cfb987b466621e63fb6c15be76d66168ffed27b671ae0ae15954b755c1fa4065
sha512 48f2d15ff1fdb19735a4fd9263d07939011fae657e052adf77a845b00e233bc819014a4c1a2823f753a155f78e417dd0b2bc7ed0c5eaed23d56873f8a2cbfb70
ripemd-160 16a3336e83b6ef44a82e30b75d098216a4aa4932

99686538 as geometric shapes

Circle

Radius = n
Diameter 199373076
Circumference 626348990.8852
Area 3.121928124057E+16

Sphere

Radius = n
Volume 4.1495227542943E+24
Surface area 1.2487712496228E+17
Circumference 626348990.8852

Square

Length = n
Perimeter 398746152
Area 9937405858425444
Diagonal 140978054.02562

Cube

Length = n
Surface area 59624435150552664
Volume 9.9062558672735E+23
Space diagonal 172662148.64665

Equilateral Triangle

Length = n
Perimeter 299059614
Area 4.3030229605564E+15
Altitude 86331074.323323

Triangular Pyramid

Length = n
Surface area 4.3030229605564E+15
Volume 1.1674634499864E+23
Height 46992684.675207