16490639 is an odd 8-digits composite number following 16490638
and preceding 16490640 . In scientific notation, it is written as 1.6490639 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 14991480 positive integers (up to 16490639) that are relatively prime to 16490639.
16490639 has 4 divisors, whose sum is 17989800
The reverse of 16490639 is 93609461
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixteen million four hundred ninety thousand six hundred thirty-nine
Scientific notation
1.6490639 × 10^7
Engineering notation
1.6490639 × 10^6
Prime Factorization
11 × 1499149
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16490639
Product of the distinct prime numbers
The prime factorization of 16490639 is 11 × 1499149.
Since it has a total of 2 prime factors.
5 , 3 , 69 , 100 , 224 , 260 , 6840 , 760 , 73042 , 84056 , 698438 , 819924 , 8949519 , 2785110 , 59951473 , 63460376 , 696761977 , 623065996 , 5299775086 , 3879810939
n×2
32981278
n×3
49471917
n×4
65962556
n×5
82453195
n÷2
8245319.5
n÷3
5496879.6666667
n÷3
4122659.75
n÷5
3298127.8
n2
271941174628321
n3
4.4844837400316E+21
n4
7.3952002458231E+28
n5
1.2195157758658E+36
2 √n
4060.8667793957
3 √n
254.53401505873
4 √n
63.724930595457
5 √n
27.761792056616
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16490638
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16490639 can be divided by 4 positive divisors.
The sum of these divisors (counting 16490639) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110111010000010001111
3
Ternary
1011000210220102
4
Quaternary
332322002033
5
Quinary
13210200024
6
Senary
1345241315
8
Octal
76720217
10
Decimal
16490639
12
Duodecimal
563323b
16
Hexadecimal
fba08f
20
Vigesimal
5316bj
36
Base36
9tg9b
md5
5ecd4127565e17b1ade31084e77fdfcc
sha1
ff0a5f3bc27bbfb835334144907a59e3822f8d3a
sha256
2dc6b3f56a5bf3387a04741ff099ae03b7b84b3b4528a3c6c4722a027bcc523d
sha512
bf2004295192f810bda910b077e0cb1dbff9c1fd98b4bf4d4a9048ca92f086e2ddaa32fd4ca7ee3b6d725deb8b21efe2a65293b0b9535d3e0c36919334da99d5
ripemd-160
b20f85ac2c659023601d76cac1a6e947664db79e
Diameter
32981278
Circumference
103613740.6708
Area
8.5432839642091E+14
Volume
1.8784561563768E+22
Surface area
3.4173135856836E+15
Circumference
103613740.6708
Perimeter
65962556
Area
271941174628321
Diagonal
23321285.325999
Surface area
1631647047769926
Volume
4.4844837400316E+21
Space diagonal
28562624.597277
Perimeter
49471917
Area
1.1775398278155E+14
Altitude
14281312.298638
Surface area
1.1775398278155E+14
Volume
5.2850147711619E+20
Height
7773761.7753329