99642009 (number)

99642009 is an odd 8-digits composite number following 99642008 and preceding 99642010. In scientific notation, it is written as 9.9642009 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 66090416 positive integers (up to 99642009) that are relatively prime to 99642009.

Interesting facts

Basic properties

Name

Name ninety-nine million six hundred forty-two thousand nine

Notation

Scientific notation 9.9642009 × 10^7
Engineering notation 9.9642009 × 10^6

Prime Factorization of 99642009

Prime Factorization 3 × 197 × 168599

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 99642009
Product of the distinct prime numbers

The prime factorization of 99642009 is 3 × 197 × 168599. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99642009)

Multiplication

n×y
n×2 199284018
n×3 298926027
n×4 398568036
n×5 498210045

Division

n÷y
n÷2 49821004.5
n÷3 33214003
n÷3 24910502.25
n÷5 19928401.8

Exponentiation

ny
n2 9928529957556081
n3 9.8929867138757E+23
n4 9.8575707118089E+31
n5 9.8222814958419E+39

Nth Root

y√n
2√n 9982.0844015666
3√n 463.60433875125
4√n 99.91038185077
5√n 39.782172394286

Divisors of 99642009

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 -99642008
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 99642009 can be divided by 8 positive divisors. The sum of these divisors (counting 99642009) is 1, the average is 0.125.

Base conversion 99642009

Base System Value
2 Binary 101111100000110101010011001
3 Ternary 20221111100010210
4 Quaternary 11330012222121
5 Quinary 201002021014
6 Senary 13515401333
8 Octal 574065231
10 Decimal 99642009
12 Duodecimal 29453249
16 Hexadecimal 5f06a99
20 Vigesimal 1b2f509
36 Base36 1nbo9l

Cryptographic Hash Functions

md5 1f0dabe509f2f40c6d8196456f174537
sha1 4db95f451f0f237f2883f52c6baec4f2a95b00c8
sha256 387979a1664d79ba1e4d5e4f8a36564a3cc43ad38b15a65ad8c601a8621394d8
sha512 0eb83d406e604d8706c8992689ffa8c37ce6f6c3cbf0be10460ed599d63782b0650334b78a745ea80c7a950dbee42d323ab49b70cb23b9b1c48ce18bec62f617
ripemd-160 e74ac4108bac2d742ecff08cdb9aeef868f8f5cf

99642009 as geometric shapes

Circle

Radius = n
Diameter 199284018
Circumference 626069206.92666
Area 3.1191396775604E+16

Sphere

Radius = n
Volume 4.1439645843165E+24
Surface area 1.2476558710242E+17
Circumference 626069206.92666

Square

Length = n
Perimeter 398568036
Area 9928529957556081
Diagonal 140915080.5099

Cube

Length = n
Surface area 59571179745336486
Volume 9.8929867138757E+23
Space diagonal 172585022.15624

Equilateral Triangle

Length = n
Perimeter 298926027
Area 4.2991795827392E+15
Altitude 86292511.078118

Triangular Pyramid

Length = n
Surface area 4.2991795827392E+15
Volume 1.1658996652617E+23
Height 46971693.503301