6640384 is an even 7-digits composite number following 6640383
and preceding 6640385 . In scientific notation, it is written as 6.640384 × 10^6.
The sum of its digits is 31. It has a total of 9 prime factors and 18 positive divisors.
There are 3320064 positive integers (up to 6640384) that are relatively prime to 6640384.
6640384 has 18 divisors, whose sum is 13255340
The reverse of 6640384 is 4830466
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 31
Digital Root 4
Name
six million six hundred forty thousand three hundred eighty-four
Scientific notation
6.640384 × 10^6
Engineering notation
6.640384 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 25939
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
9
Total number of prime factors
rad
Radical
51878
Product of the distinct prime numbers
The prime factorization of 6640384 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 25939.
Since it has a total of 9 prime factors.
6 , 3 , 56 , 40 , 859 , 419 , 7086 , 452 , 38859 , 62326 , 524700 , 681924 , 1137059 , 6298930 , 40240201 , 89155794 , 537168838 , 799892526 , 7895525515 , 638754023
n×2
13280768
n×3
19921152
n×4
26561536
n×5
33201920
n÷2
3320192
n÷3
2213461.3333333
n÷3
1660096
n÷5
1328076.8
n2
44094699667456
n3
2.9280573815658E+20
n4
1.9443425387631E+27
n5
1.2911181084922E+34
2 √n
2576.8942547183
3 √n
187.95955067601
4 √n
50.763119040483
5 √n
23.144011630958
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 25939 , 51878 , 103756 , 207512 , 415024 , 830048 , 1660096 , 3320192 , 6640384
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6640383
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6640384 can be divided by 18 positive divisors.
The sum of these divisors (counting 6640384) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
11001010101001100000000
3
Ternary
110111100220011
4
Quaternary
121111030000
5
Quinary
3144443014
6
Senary
354154304
8
Octal
31251400
10
Decimal
6640384
12
Duodecimal
2282994
16
Hexadecimal
655300
20
Vigesimal
21a0j4
36
Base36
3ybr4
md5
9cb8e0f30ba854859ccd86e59419531a
sha1
a5d6c25e2d8938707226ce6e9e3dbd936a9ecb4d
sha256
15d4eb4373c40137e9b231911f307bc91e442afd39294d0ac79327088cf93bd7
sha512
87fa305be7d9654fee25358af46bf01e80ec05fca8067d294d212f4aee814a59fd0c2bcb72680230cc76e1393f363b147ae4cc58a2b1e17b747983e968dbabfc
ripemd-160
601cd99712f91e199b5ab9ccc31cf644a9138e24
Diameter
13280768
Circumference
41722763.18283
Area
1.3852758453753E+14
Volume
1.2265018078955E+21
Surface area
5.5411033815011E+14
Circumference
41722763.18283
Perimeter
26561536
Area
44094699667456
Diagonal
9390921.1121653
Surface area
264568198004736
Volume
2.9280573815658E+20
Space diagonal
11501482.469767
Perimeter
19921152
Area
19093565042131
Altitude
5750741.2348837
Surface area
19093565042131
Volume
3.4507487170142E+19
Height
3130307.0373884