2689940 is an even 7-digits composite number following 2689939
and preceding 2689941 . In scientific notation, it is written as 2.689940 × 10^6.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 978080 positive integers (up to 2689940) that are relatively prime to 2689940.
2689940 has 24 divisors, whose sum is 6162912
The reverse of 2689940 is 0499862
Previous prime number is 11
Is Prime? no
Number parity even
Number length 7
Sum of Digits 38
Digital Root 2
Name
two million six hundred eighty-nine thousand nine hundred forty
Scientific notation
2.689940 × 10^6
Engineering notation
2.689940 × 10^6
Prime Factorization
2 × 2 × 5 × 11 × 12227
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1344970
Product of the distinct prime numbers
The prime factorization of 2689940 is 2 × 2 × 5 × 11 × 12227.
Since it has a total of 5 prime factors.
5 , 8 , 66 , 68 , 952 , 709 , 4205 , 5998 , 55482 , 50371 , 917141 , 810697 , 7856335 , 3655601 , 57022944 , 21872660 , 779002499 , 806694038 , 6935767387 , 9281407453
n×2
5379880
n×3
8069820
n×4
10759760
n×5
13449700
n÷2
1344970
n÷3
896646.66666667
n÷3
672485
n÷5
537988
n2
7235777203600
n3
1.9463806531052E+19
n4
5.2356471740137E+25
n5
1.4083576759267E+32
2 √n
1640.1036552608
3 √n
139.07450761105
4 √n
40.498193234524
5 √n
19.317393145036
1 , 2 , 4 , 5 , 10 , 11 , 20 , 22 , 44 , 55 , 110 , 220 , 12227 , 24454 , 48908 , 61135 , 122270 , 134497 , 244540 , 268994 , 537988 , 672485 , 1344970 , 2689940
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
-2689939
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 2689940 can be divided by 24 positive divisors.
The sum of these divisors (counting 2689940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010010000101110010100
3
Ternary
12001122220102
4
Quaternary
22100232110
5
Quinary
1142034230
6
Senary
133353232
8
Octal
12205624
10
Decimal
2689940
12
Duodecimal
a98818
16
Hexadecimal
290b94
20
Vigesimal
gg4h0
36
Base36
1lnkk
md5
52caaf3797b8fcaf03bc528e39968ec6
sha1
64899af828318a1bc28ff5ef289a792104ab5275
sha256
8dd1de7e21c96c8f1d6a2f6be3c446e9342df185e8f8407c74aa32ec1480187c
sha512
d2c35b089b76b1f51da7a5b7b7a749f4948e9b6867aeb759f3f26370bc926cf26245eebd37b7f7643188803831fd30ba0861c2f82da3ddb61b3f4616c7c57287
ripemd-160
fd9522e41d4e1f5625e7a6c4723718458c6dbfa7
Diameter
5379880
Circumference
16901391.485195
Area
22731864505842
Volume
8.1529802145127E+19
Surface area
90927458023369
Circumference
16901391.485195
Perimeter
10759760
Area
7235777203600
Diagonal
3804149.6299699
Surface area
43414663221600
Volume
1.9463806531052E+19
Space diagonal
4659112.7493118
Perimeter
8069820
Area
3133183437221
Altitude
2329556.3746559
Surface area
3133183437221
Volume
2.293831597635E+18
Height
1268049.8766566