8909993 (number)

8909993 is an odd 7-digits composite number following 8909992 and preceding 8909994. In scientific notation, it is written as 8.909993 × 10^6. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 8073648 positive integers (up to 8909993) that are relatively prime to 8909993.

Interesting facts

Basic properties

Name

Name eight million nine hundred nine thousand nine hundred ninety-three

Notation

Scientific notation 8.909993 × 10^6
Engineering notation 8.909993 × 10^6

Prime Factorization of 8909993

Prime Factorization 19 × 23 × 20389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8909993
Product of the distinct prime numbers

The prime factorization of 8909993 is 19 × 23 × 20389. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8909993)

Multiplication

n×y
n×2 17819986
n×3 26729979
n×4 35639972
n×5 44549965

Division

n÷y
n÷2 4454996.5
n÷3 2969997.6666667
n÷3 2227498.25
n÷5 1781998.6

Exponentiation

ny
n2 79387975260049
n3 7.0734630385121E+20
n4 6.3024506158902E+27
n5 5.6154790870427E+34

Nth Root

y√n
2√n 2984.9611387755
3√n 207.31264260968
4√n 54.634797874391
5√n 24.545702862336

Divisors of 8909993

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 -8909992
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 8909993 can be divided by 8 positive divisors. The sum of these divisors (counting 8909993) is 1, the average is 0.125.

Base conversion 8909993

Base System Value
2 Binary 100001111111010010101001
3 Ternary 121202200012202
4 Quaternary 201333102221
5 Quinary 4240104433
6 Senary 514545545
8 Octal 41772251
10 Decimal 8909993
12 Duodecimal 2b982b5
16 Hexadecimal 87f4a9
20 Vigesimal 2fdejd
36 Base36 5ayzt

Cryptographic Hash Functions

md5 1a9b950b763ee88b0abe4758e6cfd15d
sha1 f0b032e1cf11cc53954e10b57d276e51cdad446e
sha256 7abdab5025f9d88fed10075784ad4aa95b2c2a27c5cbfbab8cb9f703f0e51277
sha512 279849f0e10b71ad5a610e67d6e7abb17bd7833b3a3bd80bcd659a640c2206f221f5b305da89630d14f4a5aa6a21f9fcebc4541d318030de50175d41d7867293
ripemd-160 eaab8038bfd11b08c8f05bdb323d18ee5ae74473

8909993 as geometric shapes

Circle

Radius = n
Diameter 17819986
Circumference 55983137.104673
Area 2.4940467986034E+14

Sphere

Radius = n
Volume 2.9629252689638E+21
Surface area 9.9761871944135E+14
Circumference 55983137.104673

Square

Length = n
Perimeter 35639972
Area 79387975260049
Diagonal 12600632.941249

Cube

Length = n
Surface area 476327851560294
Volume 7.0734630385121E+20
Space diagonal 15432560.571083

Equilateral Triangle

Length = n
Perimeter 26729979
Area 34376001665106
Altitude 7716280.2855415

Triangular Pyramid

Length = n
Surface area 34376001665106
Volume 8.3361561350072E+19
Height 4200210.9804164