2689495 is an odd 7-digits composite number following 2689494
and preceding 2689496 . In scientific notation, it is written as 2.689495 × 10^6.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 2151592 positive integers (up to 2689495) that are relatively prime to 2689495.
2689495 has 4 divisors, whose sum is 3227400
The reverse of 2689495 is 5949862
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 43
Digital Root 7
Name
two million six hundred eighty-nine thousand four hundred ninety-five
Scientific notation
2.689495 × 10^6
Engineering notation
2.689495 × 10^6
Prime Factorization
5 × 537899
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2689495
Product of the distinct prime numbers
The prime factorization of 2689495 is 5 × 537899.
Since it has a total of 2 prime factors.
9 , 6 , 58 , 81 , 599 , 268 , 2827 , 2817 , 5221 , 99668 , 345575 , 551672 , 5835295 , 8961586 , 59888573 , 33134725 , 275763195 , 167945096 , 4542319477 , 8747302436
n×2
5378990
n×3
8068485
n×4
10757980
n×5
13447475
n÷2
1344747.5
n÷3
896498.33333333
n÷3
672373.75
n÷5
537899
n2
7233383355025
n3
1.9454148366423E+19
n4
5.2321834760753E+25
n5
1.4071931297987E+32
2 √n
1639.9679874924
3 √n
139.06683810058
4 √n
40.49651821444
5 √n
19.316753962836
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
-2689494
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 2689495 can be divided by 4 positive divisors.
The sum of these divisors (counting 2689495) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010000100111010111
3
Ternary
12001122021221
4
Quaternary
22100213113
5
Quinary
1142030440
6
Senary
133351211
8
Octal
12204727
10
Decimal
2689495
12
Duodecimal
a98507
16
Hexadecimal
2909d7
20
Vigesimal
gg3ef
36
Base36
1ln87
md5
de5fac4be079893958cad422cdd4ac8d
sha1
869cd207c975b93b27edc29411bba3a28c35418d
sha256
ded803c8cdc51ce9733ea141e8cf6243f62d19edd8f740daf10656d9b74733b5
sha512
9629528ae4d9323456b3f3e5403757d962ae500b4c2798e9089069b82c17be98be947d28ca07e7cbf9da5cf89aa958061fff8314aae3ecccd447e6c7efe3b0ae
ripemd-160
6a7ca1acddea36eff0a7b70d9fdf499741c8a9a8
Diameter
5378990
Circumference
16898595.467733
Area
22724344008745
Volume
8.1489346119734E+19
Surface area
90897376034981
Circumference
16898595.467733
Perimeter
10757980
Area
7233383355025
Diagonal
3803520.3049346
Surface area
43400300130150
Volume
1.9454148366423E+19
Space diagonal
4658341.9867025
Perimeter
8068485
Area
3132146870381.6
Altitude
2329170.9933512
Surface area
3132146870381.6
Volume
2.2926933720178E+18
Height
1267840.1016449