3640728 is an even 7-digits composite number following 3640727
and preceding 3640729 . In scientific notation, it is written as 3.640728 × 10^6.
The sum of its digits is 30. It has a total of 5 prime factors and 16 positive divisors.
There are 959616 positive integers (up to 3640728) that are relatively prime to 3640728.
3640728 has 16 divisors, whose sum is 6855480
The reverse of 3640728 is 8270463
Previous prime number is 273
Is Prime? no
Number parity even
Number length 7
Sum of Digits 30
Digital Root 3
Name
three million six hundred forty thousand seven hundred twenty-eight
Scientific notation
3.640728 × 10^6
Engineering notation
3.640728 × 10^6
Prime Factorization
2 × 2 × 2 × 273 × 1667
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
910182
Product of the distinct prime numbers
The prime factorization of 3640728 is 2 × 2 × 2 × 273 × 1667.
Since it has a total of 5 prime factors.
8 , 6 , 66 , 39 , 935 , 559 , 3699 , 9128 , 55644 , 44968 , 867088 , 274982 , 4245980 , 9651811 , 16862933 , 85351263 , 294438962 , 109734718 , 8059272530 , 2788690318
n×2
7281456
n×3
10922184
n×4
14562912
n×5
18203640
n÷2
1820364
n÷3
1213576
n÷3
910182
n÷5
728145.6
n2
13254900369984
n3
4.8257486914211E+19
n4
1.756923838182E+26
n5
6.3964818115367E+32
2 √n
1908.0691811357
3 √n
153.83768809826
4 √n
43.681451225157
5 √n
20.522848858434
1 , 2 , 4 , 8 , 273 , 546 , 1092 , 1667 , 2184 , 3334 , 6668 , 13336 , 455091 , 910182 , 1820364 , 3640728
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3640727
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3640728 can be divided by 16 positive divisors.
The sum of these divisors (counting 3640728) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101111000110110011000
3
Ternary
20211222010210
4
Quaternary
31320312120
5
Quinary
1413000403
6
Senary
210011120
8
Octal
15706630
10
Decimal
3640728
12
Duodecimal
1276aa0
16
Hexadecimal
378d98
20
Vigesimal
12f1g8
36
Base36
2617c
md5
47616845b5fc717e1341a97eafa20918
sha1
370eab343bb2346138ad1b0cfce1cfa93d14119d
sha256
528748cbe93cb5f79901ca4982ecc4aa5a839575c933aa358d899bc3e0c7fc51
sha512
71734093ceaf1d40d5a33dd36021805ebd4f316d2eea99304fa35cc1d8180ea9ceaf1fcb7f62f7136263ed559eba596819ea0711b63acae88e8afc17df595215
ripemd-160
a05e6bfb636afbd337c6b1fb70e28aa2222aef3c
Diameter
7281456
Circumference
22875368.677037
Area
41641497626406
Volume
2.0214048849385E+20
Surface area
1.6656599050563E+14
Circumference
22875368.677037
Perimeter
14562912
Area
13254900369984
Diagonal
5148766.9145115
Surface area
79529402219904
Volume
4.8257486914211E+19
Space diagonal
6305925.8725386
Perimeter
10922184
Area
5739540222518.9
Altitude
3152962.9362693
Surface area
5739540222518.9
Volume
5.6871993733433E+18
Height
1716255.6381705