2278 is an even 4-digits composite number following 2277
and preceding 2279 . In scientific notation, it is written as 2.278 × 10^3.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 1056 positive integers (up to 2278) that are relatively prime to 2278.
2278 has 8 divisors, whose sum is 3672
The reverse of 2278 is 8722
Previous prime number is 17
Is Prime? no
Number parity even
Number length 4
Sum of Digits 19
Digital Root 1
Name
two thousand two hundred seventy-eight
Scientific notation
2.278 × 10^3
Engineering notation
2.278 × 10^3
Prime Factorization
2 × 17 × 67
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2278
Product of the distinct prime numbers
The prime factorization of 2278 is 2 × 17 × 67.
Since it has a total of 3 prime factors.
7 , 4 , 67 , 67 , 41 , 735 , 8602 , 3114 , 17763 , 8261 , 780113 , 796732 , 82926 , 8293325 , 71697083 , 80250915 , 402985242 , 830890397 , 3835403262 , 8046175485
n×2
4556
n×3
6834
n×4
9112
n×5
11390
n÷2
1139
n÷3
759.33333333333
n÷3
569.5
n÷5
455.6
n2
5189284
n3
11821188952
n4
26928668432656
n5
61343506689590368
2 √n
47.728398255127
3 √n
13.15783915766
4 √n
6.9085742563229
5 √n
4.6936504572781
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2277
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2278 can be divided by 8 positive divisors.
The sum of these divisors (counting 2278) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011100110
3
Ternary
10010101
4
Quaternary
203212
5
Quinary
33103
6
Senary
14314
8
Octal
4346
10
Decimal
2278
12
Duodecimal
139a
16
Hexadecimal
8e6
20
Vigesimal
5di
36
Base36
1ra
md5
cc7e2b878868cbae992d1fb743995d8f
sha1
0581e7c94c284870d30659a6c0e449a9a7ab4ed1
sha256
9106f1ec4a2142f02273d7a820b6fd53c612fdfbdf8626c96d65af38828e735e
sha512
69d6d94a87d8c8d5f8aa08fbedb1fbf958ba2c783b7214e62e2b1c33e2d43a8ee084e3f9376e233d7e86c14428771ae9730dc2aeabfa820ded32cc0ce27c8590
ripemd-160
e8a90b26e86082d51c48b6ee6508ba8e13ea535b
Diameter
4556
Circumference
14313.096129755
Area
16302616.491791
Volume
49516480491.067
Surface area
65210465.967164
Circumference
14313.096129755
Perimeter
9112
Area
5189284
Diagonal
3221.5784950859
Surface area
31135704
Volume
11821188952
Space diagonal
3945.6117396419
Perimeter
6834
Area
2247025.8857261
Altitude
1972.805869821
Surface area
2247025.8857261
Volume
1393140478.2744
Height
1073.859498362