3640989 is an odd 7-digits composite number following 3640988
and preceding 3640990 . In scientific notation, it is written as 3.640989 × 10^6.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 2090160 positive integers (up to 3640989) that are relatively prime to 3640989.
3640989 has 8 divisors, whose sum is 3949440
The reverse of 3640989 is 9890463
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 39
Digital Root 3
Name
three million six hundred forty thousand nine hundred eighty-nine
Scientific notation
3.640989 × 10^6
Engineering notation
3.640989 × 10^6
Prime Factorization
33 × 19 × 5807
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
3640989
Product of the distinct prime numbers
The prime factorization of 3640989 is 33 × 19 × 5807.
Since it has a total of 3 prime factors.
1 , 4 , 13 , 68 , 441 , 546 , 1664 , 7529 , 90624 , 50601 , 854236 , 816011 , 3958330 , 8721383 , 64114244 , 27630459 , 58618170 , 424557547 , 93469186 , 3577064521
n×2
7281978
n×3
10922967
n×4
14563956
n×5
18204945
n÷2
1820494.5
n÷3
1213663
n÷3
910247.25
n÷5
728197.8
n2
13256800898121
n3
4.8267866245249E+19
n4
1.7574277005242E+26
n5
6.398774925904E+32
2 √n
1908.1375736566
3 √n
153.84136416499
4 √n
43.682234073552
5 √n
20.52314310233
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
-3640988
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 3640989 can be divided by 8 positive divisors.
The sum of these divisors (counting 3640989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101111000111010011101
3
Ternary
20211222111110
4
Quaternary
31320322131
5
Quinary
1413002424
6
Senary
210012233
8
Octal
15707235
10
Decimal
3640989
12
Duodecimal
1277079
16
Hexadecimal
378e9d
20
Vigesimal
12f299
36
Base36
261el
md5
1a25f5193c1ced416114c8dd3b2c4d11
sha1
294e17317bc22e16848fb5da85ca319a020090df
sha256
aa4eca7c41061f7f2b9242ea91dde4ffa7f35385205e507e77e9de50bdff51f1
sha512
78f885fa1de3f8dad36f23679e3239734335012ed8ffeb95bdf7926c7b355bbf1bd4e0e5183685d96a2125dbfc255bd633392401d93ea6e2a5600ad9f245a286
ripemd-160
65104cd6fcf6a25d3830544f41365da6a3509383
Diameter
7281978
Circumference
22877008.588402
Area
41647468311640
Volume
2.0218396533404E+20
Surface area
1.6658987324656E+14
Circumference
22877008.588402
Perimeter
14563956
Area
13256800898121
Diagonal
5149136.0242513
Surface area
79540805388726
Volume
4.8267866245249E+19
Space diagonal
6306377.9377994
Perimeter
10922967
Area
5740363175342.6
Altitude
3153188.9688997
Surface area
5740363175342.6
Volume
5.6884225892368E+18
Height
1716378.6747504