3640644 is an even 7-digits composite number following 3640643
and preceding 3640645 . In scientific notation, it is written as 3.640644 × 10^6.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 1040112 positive integers (up to 3640644) that are relatively prime to 3640644.
3640644 has 24 divisors, whose sum is 8899968
The reverse of 3640644 is 4460463
Previous prime number is 21
Is Prime? no
Number parity even
Number length 7
Sum of Digits 27
Digital Root 9
Name
three million six hundred forty thousand six hundred forty-four
Scientific notation
3.640644 × 10^6
Engineering notation
3.640644 × 10^6
Prime Factorization
2 × 2 × 3 × 21 × 14447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1820322
Product of the distinct prime numbers
The prime factorization of 3640644 is 2 × 2 × 3 × 21 × 14447.
Since it has a total of 5 prime factors.
8 , 4 , 24 , 93 , 367 , 883 , 4413 , 7202 , 27911 , 4642 , 521879 , 948908 , 9746495 , 421327 , 10750401 , 46334857 , 428269291 , 987400945 , 2099979180 , 366657850
n×2
7281288
n×3
10921932
n×4
14562576
n×5
18203220
n÷2
1820322
n÷3
1213548
n÷3
910161
n÷5
728128.8
n2
13254288734736
n3
4.8254146756384E+19
n4
1.7567616986375E+26
n5
6.3957439375744E+32
2 √n
1908.0471692283
3 √n
153.83650495896
4 √n
43.681199264996
5 √n
20.522754155659
1 , 2 , 3 , 4 , 6 , 12 , 21 , 42 , 63 , 84 , 126 , 252 , 14447 , 28894 , 43341 , 57788 , 86682 , 173364 , 303387 , 606774 , 910161 , 1213548 , 1820322 , 3640644
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3640643
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3640644 can be divided by 24 positive divisors.
The sum of these divisors (counting 3640644) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101111000110101000100
3
Ternary
20211222000200
4
Quaternary
31320311010
5
Quinary
1413000034
6
Senary
210010500
8
Octal
15706504
10
Decimal
3640644
12
Duodecimal
1276a30
16
Hexadecimal
378d44
20
Vigesimal
12f1c4
36
Base36
26150
md5
7c93488d223689c7090d40d654b3dc88
sha1
dff5f7eaac775db49cbaf8d29812b845ec2c2c3d
sha256
ab165eaac8a3e31f10f5df449ca8f1bcd21f2b7af7551caef30c35f8a7b5be87
sha512
8c9bbc520ecfd381d8cc65e6f6116fd72d260f0643ea513b25b1def91e1c19fe65f544773fd0aacc46d694bf54ee88712c92d2f59a4cef30bbef016b324c8f73
ripemd-160
f1d2609fda85e6ac56a02d24758a800e37cb5811
Diameter
7281288
Circumference
22874840.889472
Area
41639576117605
Volume
2.0212649727347E+20
Surface area
1.6655830447042E+14
Circumference
22874840.889472
Perimeter
14562576
Area
13254288734736
Diagonal
5148648.1205722
Surface area
79525732408416
Volume
4.8254146756384E+19
Space diagonal
6305780.3802708
Perimeter
10921932
Area
5739275376687.6
Altitude
3152890.1901354
Surface area
5739275376687.6
Volume
5.6868057319684E+18
Height
1716216.0401907