16493939 (number)

16493939 is an odd 8-digits composite number following 16493938 and preceding 16493940. In scientific notation, it is written as 1.6493939 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 12642000 positive integers (up to 16493939) that are relatively prime to 16493939.

Interesting facts

Basic properties

Name

Name sixteen million four hundred ninety-three thousand nine hundred thirty-nine

Notation

Scientific notation 1.6493939 × 10^7
Engineering notation 1.6493939 × 10^6

Prime Factorization of 16493939

Prime Factorization 539 × 71 × 431

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16493939
Product of the distinct prime numbers

The prime factorization of 16493939 is 539 × 71 × 431. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16493939)

Multiplication

n×y
n×2 32987878
n×3 49481817
n×4 65975756
n×5 82469695

Division

n÷y
n÷2 8246969.5
n÷3 5497979.6666667
n÷3 4123484.75
n÷5 3298787.8

Exponentiation

ny
n2 272050023735721
n3 4.4871764964455E+21
n4 7.4011215414606E+28
n5 1.2207364723644E+36

Nth Root

y√n
2√n 4061.2730762656
3√n 254.55099249315
4√n 63.728118411464
5√n 27.762903069736

Divisors of 16493939

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 -16493938
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 16493939 can be divided by 8 positive divisors. The sum of these divisors (counting 16493939) is 1, the average is 0.125.

Base conversion 16493939

Base System Value
2 Binary 111110111010110101110011
3 Ternary 1011000222102122
4 Quaternary 332322311303
5 Quinary 13210301224
6 Senary 1345304455
8 Octal 76726563
10 Decimal 16493939
12 Duodecimal 563512b
16 Hexadecimal fbad73
20 Vigesimal 531egj
36 Base36 9tisz

Cryptographic Hash Functions

md5 13638af5999f35a643ca4c52f6dda80b
sha1 e6138260550fb6ba081b3190c2eb46d6a7202257
sha256 c9a01726674edef73ebf01846d343c8c8ea53583d7d0b839d0ecfc827967e23f
sha512 7bb97c74a0826a97f5bde1c741de9de34455ebb826e161919b7d34df3a716991d078843c2b7c42dc9158dccea25e9c615bafbe31165f71af79a511177eeb6845
ripemd-160 8714799f509a311228f4568cf04c9daad42e5b41

16493939 as geometric shapes

Circle

Radius = n
Diameter 32987878
Circumference 103634475.18232
Area 8.5467035597707E+14

Sphere

Radius = n
Volume 1.8795840955459E+22
Surface area 3.4186814239083E+15
Circumference 103634475.18232

Square

Length = n
Perimeter 65975756
Area 272050023735721
Diagonal 23325952.230755

Cube

Length = n
Surface area 1632300142414326
Volume 4.4871764964455E+21
Space diagonal 28568340.364942

Equilateral Triangle

Length = n
Perimeter 49481817
Area 1.1780111582765E+14
Altitude 14284170.182471

Triangular Pyramid

Length = n
Surface area 1.1780111582765E+14
Volume 5.2881882150292E+20
Height 7775317.4102515