2689969 is an odd 7-digits composite number following 2689968
and preceding 2689970 . In scientific notation, it is written as 2.689969 × 10^6.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 2624320 positive integers (up to 2689969) that are relatively prime to 2689969.
2689969 has 4 divisors, whose sum is 2755620
The reverse of 2689969 is 9699862
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 49
Digital Root 4
Name
two million six hundred eighty-nine thousand nine hundred sixty-nine
Scientific notation
2.689969 × 10^6
Engineering notation
2.689969 × 10^6
Prime Factorization
41 × 65609
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2689969
Product of the distinct prime numbers
The prime factorization of 2689969 is 41 × 65609.
Since it has a total of 2 prime factors.
2 , 7 , 16 , 15 , 502 , 432 , 619 , 9589 , 70706 , 97257 , 157492 , 368540 , 4673080 , 3423941 , 95616785 , 2106106 , 925810050 , 575404077 , 4044238304 , 3851810976
n×2
5379938
n×3
8069907
n×4
10759876
n×5
13449845
n÷2
1344984.5
n÷3
896656.33333333
n÷3
672492.25
n÷5
537993.8
n2
7235933220961
n3
1.9464436050455E+19
n4
5.2358729578207E+25
n5
1.4084335944476E+32
2 √n
1640.1124961417
3 √n
139.07500739248
4 √n
40.498302385923
5 √n
19.317434796671
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2689968
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2689969 can be divided by 4 positive divisors.
The sum of these divisors (counting 2689969) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010000101110110001
3
Ternary
12001122221111
4
Quaternary
22100232301
5
Quinary
1142034334
6
Senary
133353321
8
Octal
12205661
10
Decimal
2689969
12
Duodecimal
a98841
16
Hexadecimal
290bb1
20
Vigesimal
gg4i9
36
Base36
1lnld
md5
344b1a5f253abaa77f679cfd305b1a9a
sha1
227159b3266b4cf6d231f483cc8d9302c494793d
sha256
c566cba3adae0799b65a5c94087fa70abc9c329949d8944dd238f59779d212bf
sha512
5160bdbe2ac724cad32d6ee81816796f88bdd3e096ba3cbebd5abf3d1bdc4ee1ba29118f0db3958cd8d2b6dd9dfe80c5e91602cb945d0ef76efe3757713ecc65
ripemd-160
1ed44a08f81abd195fdc6485079c9f540d592d2f
Diameter
5379938
Circumference
16901573.697569
Area
22732354648837
Volume
8.1532439069838E+19
Surface area
90929418595350
Circumference
16901573.697569
Perimeter
10759876
Area
7235933220961
Diagonal
3804190.6421632
Surface area
43415599325766
Volume
1.9464436050455E+19
Space diagonal
4659162.9787852
Perimeter
8069907
Area
3133250994720
Altitude
2329581.4893926
Surface area
3133250994720
Volume
2.2939057872081E+18
Height
1268063.5473877