99686988 (number)

99686988 is an even 8-digits composite number following 99686987 and preceding 99686989. In scientific notation, it is written as 9.9686988 × 10^7. The sum of its digits is 63. It has a total of 5 prime factors and 18 positive divisors. There are 33228984 positive integers (up to 99686988) that are relatively prime to 99686988.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.9686988 × 10^7
Engineering notation 9.9686988 × 10^6

Prime Factorization of 99686988

Prime Factorization 2 × 2 × 3 × 3 × 2769083

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16614498
Product of the distinct prime numbers

The prime factorization of 99686988 is 2 × 2 × 3 × 3 × 2769083. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99686988)

Multiplication

n×y
n×2 199373976
n×3 299060964
n×4 398747952
n×5 498434940

Division

n÷y
n÷2 49843494
n÷3 33228996
n÷3 24921747
n÷5 19937397.6

Exponentiation

ny
n2 9937495576512144
n3 9.9063900228582E+23
n4 9.8753818333198E+31
n5 9.8444707031357E+39

Nth Root

y√n
2√n 9984.337133731
3√n 463.67408618311
4√n 99.921654978943
5√n 39.785763328162

Divisors of 99686988

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -99686987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 99686988 can be divided by 18 positive divisors. The sum of these divisors (counting 99686988) is 1, the average is 0.055555555555556.

Base conversion 99686988

Base System Value
2 Binary 101111100010001101001001100
3 Ternary 20221120121211200
4 Quaternary 11330101221030
5 Quinary 201004440423
6 Senary 13520345500
8 Octal 574215114
10 Decimal 99686988
12 Duodecimal 29475290
16 Hexadecimal 5f11a4c
20 Vigesimal 1b30h98
36 Base36 1ncmz0

Cryptographic Hash Functions

md5 e69e9b759bb97539bcfb7d606567db54
sha1 f53dda9a6cb7f8a45561c304fbcc92f6728fafc4
sha256 c93e698cd34bda19a16e1dcf630017f5b3a604cae1f0933f3b9753b7b3f3319d
sha512 ea25471da76e9ebbb85afd2a47ca05a9e7e18c660c1580d821df5f06e390ecbc0ac96c1b6a1d84702b5d7a66a7bf7ea44b6cc26baef89ca1ffa074755984a6b2
ripemd-160 721bfea3b8ba4407f30f18548c399fa38d2a2271

99686988 as geometric shapes

Circle

Radius = n
Diameter 199373976
Circumference 626351818.31859
Area 3.1219563098252E+16

Sphere

Radius = n
Volume 4.1495789492542E+24
Surface area 1.2487825239301E+17
Circumference 626351818.31859

Square

Length = n
Perimeter 398747952
Area 9937495576512144
Diagonal 140978690.42172

Cube

Length = n
Surface area 59624973459072864
Volume 9.9063900228582E+23
Space diagonal 172662928.06951

Equilateral Triangle

Length = n
Perimeter 299060964
Area 4.3030618096275E+15
Altitude 86331464.034754

Triangular Pyramid

Length = n
Surface area 4.3030618096275E+15
Volume 1.1674792603736E+23
Height 46992896.807241