2689968 is an even 7-digits composite number following 2689967
and preceding 2689969 . In scientific notation, it is written as 2.689968 × 10^6.
The sum of its digits is 48. It has a total of 6 prime factors and 20 positive divisors.
There are 896640 positive integers (up to 2689968) that are relatively prime to 2689968.
2689968 has 20 divisors, whose sum is 6949208
The reverse of 2689968 is 8699862
Previous prime number is 3
Is Prime? no
Number parity even
Number length 7
Sum of Digits 48
Digital Root 3
Name
two million six hundred eighty-nine thousand nine hundred sixty-eight
Scientific notation
2.689968 × 10^6
Engineering notation
2.689968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 56041
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
336246
Product of the distinct prime numbers
The prime factorization of 2689968 is 2 × 2 × 2 × 2 × 3 × 56041.
Since it has a total of 6 prime factors.
6 , 2 , 16 , 60 , 487 , 439 , 8706 , 8688 , 245 , 86733 , 428023 , 580320 , 5714499 , 5965178 , 46808622 , 12047437 , 441389253 , 573819988 , 8989949006 , 6205959147
n×2
5379936
n×3
8069904
n×4
10759872
n×5
13449840
n÷2
1344984
n÷3
896656
n÷3
672492
n÷5
537993.6
n2
7235927841024
n3
1.9464414342664E+19
n4
5.2358651720506E+25
n5
1.4084309765131E+32
2 √n
1640.1121912845
3 √n
139.0749901587
4 √n
40.498298622096
5 √n
19.317433360413
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 56041 , 112082 , 168123 , 224164 , 336246 , 448328 , 672492 , 896656 , 1344984 , 2689968
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2689967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2689968 can be divided by 20 positive divisors.
The sum of these divisors (counting 2689968) is 1, the average is 0.05.
Base
System
Value
2
Binary
1010010000101110110000
3
Ternary
12001122221110
4
Quaternary
22100232300
5
Quinary
1142034333
6
Senary
133353320
8
Octal
12205660
10
Decimal
2689968
12
Duodecimal
a98840
16
Hexadecimal
290bb0
20
Vigesimal
gg4i8
36
Base36
1lnlc
md5
feb83da7a1732855bec0079ca88f2477
sha1
e3d9b05164e608fd8d4ee6553c16926244c18243
sha256
73a261b9b5a957481be4af91b20e6f8c08232c3f1806c5063384f64a98d53f5b
sha512
25d3527a648aee7473b40d816055cf669a97b22712bc64ca4c7f59edd36fc74ebbdc2363347d530a542fb8dfb792cb0d1cc20e1e377333e3f276197dd190caaf
ripemd-160
72f7267386f39a9dc6544025988e73e825ea4d89
Diameter
5379936
Circumference
16901567.414383
Area
22732337747267
Volume
8.1532348140453E+19
Surface area
90929350989067
Circumference
16901567.414383
Perimeter
10759872
Area
7235927841024
Diagonal
3804189.2279496
Surface area
43415567046144
Volume
1.9464414342664E+19
Space diagonal
4659161.2467344
Perimeter
8069904
Area
3133248665138.9
Altitude
2329580.6233672
Surface area
3133248665138.9
Volume
2.2939032289204E+18
Height
1268063.0759832