2890 is an even 4-digits composite number following 2889
and preceding 2891 . In scientific notation, it is written as 2.890 × 10^3.
The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors.
There are 1088 positive integers (up to 2890) that are relatively prime to 2890.
2890 has 12 divisors, whose sum is 5526
The reverse of 2890 is 0982
Previous prime number is 17
Is Prime? no
Number parity even
Number length 4
Sum of Digits 19
Digital Root 1
Name
two thousand eight hundred ninety
Scientific notation
2.890 × 10^3
Engineering notation
2.890 × 10^3
Prime Factorization
2 × 5 × 17 × 17
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
170
Product of the distinct prime numbers
The prime factorization of 2890 is 2 × 5 × 17 × 17.
Since it has a total of 4 prime factors.
4 , 8 , 8 , 13 , 861 , 551 , 6835 , 3962 , 59424 , 69239 , 424259 , 39251 , 7089357 , 516857 , 75619807 , 67976294 , 719584943 , 517826300 , 3126649182 , 1099713764
n×2
5780
n×3
8670
n×4
11560
n×5
14450
n÷2
1445
n÷3
963.33333333333
n÷3
722.5
n÷5
578
n2
8352100
n3
24137569000
n4
69757574410000
n5
201599390044900000
2 √n
53.758720222862
3 √n
14.244021294131
4 √n
7.3320338394515
5 √n
4.9224302225318
1 , 2 , 5 , 10 , 17 , 34 , 85 , 170 , 289 , 578 , 1445 , 2890
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2890 can be divided by 12 positive divisors.
The sum of these divisors (counting 2890) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101101001010
3
Ternary
10222001
4
Quaternary
231022
5
Quinary
43030
6
Senary
21214
8
Octal
5512
10
Decimal
2890
12
Duodecimal
180a
16
Hexadecimal
b4a
20
Vigesimal
74a
36
Base36
28a
md5
b4944963b5c83d545c3d3022bcf03282
sha1
5c1db421da9732ec803cb70434c6f7689b755cb7
sha256
670a7f467e5e6917dac5a54ecd13a3f2c4e1953536d394dcad12c2c0f010c58f
sha512
e60d09b5bca6ca8d346b1642ddf36495f93e759d6cba01f103e8d198cd0860c8ceff782b008dcab8f81e41ba4109e5f99333b0ef5aa1ca412f1548a0e12e21ed
ripemd-160
8fb674b69a2528b362290d8667b425e7f41501e0
Diameter
5780
Circumference
18158.405537749
Area
26238896.002047
Volume
101107212594.56
Surface area
104955584.00819
Circumference
18158.405537749
Perimeter
11560
Area
8352100
Diagonal
4087.0771952582
Surface area
50112600
Volume
24137569000
Space diagonal
5005.6268338741
Perimeter
8670
Area
3616565.387474
Altitude
2502.813416937
Surface area
3616565.387474
Volume
2844639786.8764
Height
1362.3590650861