2789968 is an even 7-digits composite number following 2789967
and preceding 2789969 . In scientific notation, it is written as 2.789968 × 10^6.
The sum of its digits is 49. It has a total of 6 prime factors and 20 positive divisors.
There are 1360640 positive integers (up to 2789968) that are relatively prime to 2789968.
2789968 has 20 divisors, whose sum is 5538708
The reverse of 2789968 is 8699872
Previous prime number is 4253
Is Prime? no
Number parity even
Number length 7
Sum of Digits 49
Digital Root 4
Name
two million seven hundred eighty-nine thousand nine hundred sixty-eight
Scientific notation
2.789968 × 10^6
Engineering notation
2.789968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 4253 × 41
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
348746
Product of the distinct prime numbers
The prime factorization of 2789968 is 2 × 2 × 2 × 2 × 4253 × 41.
Since it has a total of 6 prime factors.
2 , 9 , 51 , 48 , 323 , 606 , 687 , 9913 , 84221 , 35088 , 822730 , 381359 , 1587363 , 8040006 , 80354473 , 14202104 , 916975175 , 617208835 , 7579729161 , 6479925774
n×2
5579936
n×3
8369904
n×4
11159872
n×5
13949840
n÷2
1394984
n÷3
929989.33333333
n÷3
697492
n÷5
557993.6
n2
7783921441024
n3
2.1716891734971E+19
n4
6.0589433000033E+25
n5
1.6904257920824E+32
2 √n
1670.3197298721
3 √n
140.77744344235
4 √n
40.869545261381
5 √n
19.458969816459
1 , 2 , 4 , 8 , 16 , 41 , 82 , 164 , 328 , 656 , 4253 , 8506 , 17012 , 34024 , 68048 , 174373 , 348746 , 697492 , 1394984 , 2789968
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
-2789967
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 2789968 can be divided by 20 positive divisors.
The sum of these divisors (counting 2789968) is 1, the average is 0.05.
Base
System
Value
2
Binary
1010101001001001010000
3
Ternary
12020202010011
4
Quaternary
22221021100
5
Quinary
1203234333
6
Senary
135444304
8
Octal
12511120
10
Decimal
2789968
12
Duodecimal
b26694
16
Hexadecimal
2a9250
20
Vigesimal
h8ei8
36
Base36
1nsr4
md5
fb29d91d69e14b07b872fdb9cf862ffc
sha1
c9df58942c02dfa13cb57b4caeb2f01acdb16500
sha256
2133146e028c7152216ae33b0290c8fda15803f3c3fca08e4fd45edae9f624fe
sha512
8be1982caeaa34a05e82fef5be17a119e7ac40f8a1a161e9b98836d858931a35091cb8901a0c3d3a8b3207628a8f822a22610fcfb772e8cff7655885f5e0ec8e
ripemd-160
2d0ca07a8d4ad4607e7066396d102f5eb65573e4
Diameter
5579936
Circumference
17529885.945101
Area
24453910415241
Volume
9.0967503377852E+19
Surface area
97815641660964
Circumference
17529885.945101
Perimeter
11159872
Area
7783921441024
Diagonal
3945610.5841869
Surface area
46703528646144
Volume
2.1716891734971E+19
Space diagonal
4832366.3274913
Perimeter
8369904
Area
3370536854494.6
Altitude
2416183.1637457
Surface area
3370536854494.6
Volume
2.5593602353487E+18
Height
1315203.5280623