99686989 (number)

99686989 is an odd 8-digits composite number following 99686988 and preceding 99686990. In scientific notation, it is written as 9.9686989 × 10^7. The sum of its digits is 64. It has a total of 2 prime factors and 4 positive divisors. There are 99553500 positive integers (up to 99686989) that are relatively prime to 99686989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.9686989 × 10^7
Engineering notation 9.9686989 × 10^6

Prime Factorization of 99686989

Prime Factorization 751 × 132739

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 99686989
Product of the distinct prime numbers

The prime factorization of 99686989 is 751 × 132739. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99686989)

Multiplication

n×y
n×2 199373978
n×3 299060967
n×4 398747956
n×5 498434945

Division

n÷y
n÷2 49843494.5
n÷3 33228996.333333
n÷3 24921747.25
n÷5 19937397.8

Exponentiation

ny
n2 9937495775886121
n3 9.9063903209831E+23
n4 9.8753822295754E+31
n5 9.8444711969048E+39

Nth Root

y√n
2√n 9984.3371838094
3√n 463.67408773354
4√n 99.921655229532
5√n 39.785763407983

Divisors of 99686989

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 -99686988
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 99686989 can be divided by 4 positive divisors. The sum of these divisors (counting 99686989) is 1, the average is 0.25.

Base conversion 99686989

Base System Value
2 Binary 101111100010001101001001101
3 Ternary 20221120121211201
4 Quaternary 11330101221031
5 Quinary 201004440424
6 Senary 13520345501
8 Octal 574215115
10 Decimal 99686989
12 Duodecimal 29475291
16 Hexadecimal 5f11a4d
20 Vigesimal 1b30h99
36 Base36 1ncmz1

Cryptographic Hash Functions

md5 fcfaf7a29780d39195bda7f7177c115e
sha1 c448e38ace1caffb6a5f64fe2a237006835b3de1
sha256 8a899ef87c291cb923313e75bfe1ee8431e2aef4fd4c5d38914e9eafd163f992
sha512 d813ab45e4129d3d5b4f6cceb7e0d48f6897ce99480c3f997a191b2aa93d96df469ca44df78640d4f71d9eef207102a3616189d93b2a3fdc4702a4d5cc239154
ripemd-160 c64f450ea3404e8f501494c94f257a13400a1847

99686989 as geometric shapes

Circle

Radius = n
Diameter 199373978
Circumference 626351824.60177
Area 3.1219563724603E+16

Sphere

Radius = n
Volume 4.1495790741325E+24
Surface area 1.2487825489841E+17
Circumference 626351824.60177

Square

Length = n
Perimeter 398747956
Area 9937495775886121
Diagonal 140978691.83594

Cube

Length = n
Surface area 59624974655316726
Volume 9.9063903209831E+23
Space diagonal 172662929.80156

Equilateral Triangle

Length = n
Perimeter 299060967
Area 4.303061895959E+15
Altitude 86331464.90078

Triangular Pyramid

Length = n
Surface area 4.303061895959E+15
Volume 1.167479295508E+23
Height 46992897.278646