8389986 (number)

8389986 is an even 7-digits composite number following 8389985 and preceding 8389987. In scientific notation, it is written as 8.389986 × 10^6. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 2431440 positive integers (up to 8389986) that are relatively prime to 8389986.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.389986 × 10^6
Engineering notation 8.389986 × 10^6

Prime Factorization of 8389986

Prime Factorization 2 × 33 × 23 × 5527

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8389986
Product of the distinct prime numbers

The prime factorization of 8389986 is 2 × 33 × 23 × 5527. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8389986)

Multiplication

n×y
n×2 16779972
n×3 25169958
n×4 33559944
n×5 41949930

Division

n÷y
n÷2 4194993
n÷3 2796662
n÷3 2097496.5
n÷5 1677997.2

Exponentiation

ny
n2 70391865080196
n3 5.9058676253673E+20
n4 4.9550146694685E+27
n5 4.1572503706635E+34

Nth Root

y√n
2√n 2896.5472549227
3√n 203.19845993108
4√n 53.819580590364
5√n 24.252261771396

Divisors of 8389986

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8389985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8389986 can be divided by 16 positive divisors. The sum of these divisors (counting 8389986) is 1, the average is 0.0625.

Base conversion 8389986

Base System Value
2 Binary 100000000000010101100010
3 Ternary 120210020220020
4 Quaternary 200000111202
5 Quinary 4121434421
6 Senary 455454310
8 Octal 40002542
10 Decimal 8389986
12 Duodecimal 2987396
16 Hexadecimal 800562
20 Vigesimal 2c8ej6
36 Base36 4ztr6

Cryptographic Hash Functions

md5 fef449cf8b539eb7b1b8c67820a50569
sha1 5c02180e1c156ef11d14fbd0bf2e7ef05f152ba9
sha256 9848ce359d666768969d1428ebba6c878a40ae701f2a651cc1afa548554cde23
sha512 4619d1e8fc2b18f200b4611da40679ad3eafaecbc8e839e9cfccf04b5b0a48e7386f399ddb099e1f868cba642b9991677a454019f1f5c74a9d5c545b77c66ed5
ripemd-160 6d7cd8f036f4a83783d4b655deca09ca2f5c005a

8389986 as geometric shapes

Circle

Radius = n
Diameter 16779972
Circumference 52715836.762642
Area 2.2114256620843E+14

Sphere

Radius = n
Volume 2.4738440459904E+21
Surface area 8.8457026483371E+14
Circumference 52715836.762642

Square

Length = n
Perimeter 33559944
Area 70391865080196
Diagonal 11865231.98932

Cube

Length = n
Surface area 422351190481176
Volume 5.9058676253673E+20
Space diagonal 14531882.026792

Equilateral Triangle

Length = n
Perimeter 25169958
Area 30480571689608
Altitude 7265941.0133958

Triangular Pyramid

Length = n
Surface area 30480571689608
Volume 6.9601317444789E+19
Height 3955077.3297735