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.
16493939 has 8 divisors, whose sum is 16796160
The reverse of 16493939 is 93939461
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixteen million four hundred ninety-three thousand nine hundred thirty-nine
Scientific notation
1.6493939 × 10^7
Engineering notation
1.6493939 × 10^6
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.
9 , 2 , 92 , 88 , 749 , 770 , 8122 , 7182 , 68009 , 47382 , 482850 , 981127 , 7808565 , 4514965 , 74437694 , 24756347 , 449423570 , 357481636 , 537719544 , 2218195963
n×2
32987878
n×3
49481817
n×4
65975756
n×5
82469695
n÷2
8246969.5
n÷3
5497979.6666667
n÷3
4123484.75
n÷5
3298787.8
n2
272050023735721
n3
4.4871764964455E+21
n4
7.4011215414606E+28
n5
1.2207364723644E+36
2 √n
4061.2730762656
3 √n
254.55099249315
4 √n
63.728118411464
5 √n
27.762903069736
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
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
md5
13638af5999f35a643ca4c52f6dda80b
sha1
e6138260550fb6ba081b3190c2eb46d6a7202257
sha256
c9a01726674edef73ebf01846d343c8c8ea53583d7d0b839d0ecfc827967e23f
sha512
7bb97c74a0826a97f5bde1c741de9de34455ebb826e161919b7d34df3a716991d078843c2b7c42dc9158dccea25e9c615bafbe31165f71af79a511177eeb6845
ripemd-160
8714799f509a311228f4568cf04c9daad42e5b41
Diameter
32987878
Circumference
103634475.18232
Area
8.5467035597707E+14
Volume
1.8795840955459E+22
Surface area
3.4186814239083E+15
Circumference
103634475.18232
Perimeter
65975756
Area
272050023735721
Diagonal
23325952.230755
Surface area
1632300142414326
Volume
4.4871764964455E+21
Space diagonal
28568340.364942
Perimeter
49481817
Area
1.1780111582765E+14
Altitude
14284170.182471
Surface area
1.1780111582765E+14
Volume
5.2881882150292E+20
Height
7775317.4102515