28963 is an odd 5-digits composite number following 28962
and preceding 28964 . In scientific notation, it is written as 2.8963 × 10^4.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 26320 positive integers (up to 28963) that are relatively prime to 28963.
28963 has 4 divisors, whose sum is 31608
The reverse of 28963 is 36982
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 28
Digital Root 1
Name
twenty-eight thousand nine hundred sixty-three
Scientific notation
2.8963 × 10^4
Engineering notation
2.8963 × 10^3
Prime Factorization
11 × 2633
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28963
Product of the distinct prime numbers
The prime factorization of 28963 is 11 × 2633.
Since it has a total of 2 prime factors.
8 , 8 , 59 , 34 , 649 , 156 , 5351 , 5282 , 93953 , 72279 , 118847 , 344237 , 5834980 , 5899034 , 24077656 , 8603674 , 862522536 , 251332596 , 540471399 , 424625970
n×2
57926
n×3
86889
n×4
115852
n×5
144815
n÷2
14481.5
n÷3
9654.3333333333
n÷3
7240.75
n÷5
5792.6
n2
838855369
n3
24295768052347
n4
703678330100126161
n5
2.038063547469E+22
2 √n
170.18519324548
3 √n
30.710096521032
4 √n
13.045504714095
5 √n
7.8049245454612
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
-28962
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 28963 can be divided by 4 positive divisors.
The sum of these divisors (counting 28963) is 1, the average is 0.25.
Base
System
Value
2
Binary
111000100100011
3
Ternary
1110201201
4
Quaternary
13010203
5
Quinary
1411323
6
Senary
342031
8
Octal
70443
10
Decimal
28963
12
Duodecimal
14917
16
Hexadecimal
7123
20
Vigesimal
3c83
36
Base36
mcj
md5
18d84eb30b59b5f3cc748bfe9f68b472
sha1
750c17c84d9d8fc41c2fa0ff1c4fe4dc54f5827c
sha256
7881355984491be421c5582ac97a70b1c8333cc53b416a37a4195fcc71db9c86
sha512
900cb93277985202f3f72c4923c00d1b7126fca40f5cc52a9c5d32d2ad2934947ee54ae7f4efa6419506e413f4537b7302ecbfa276c3e9da2c22037899978521
ripemd-160
ca47a8c5ce26eff02b473528ee04e4c7a2f592cb
Diameter
57926
Circumference
181979.89605184
Area
2635341864.6748
Volume
1.0176987523543E+14
Surface area
10541367458.699
Circumference
181979.89605184
Perimeter
115852
Area
838855369
Diagonal
40959.867407012
Surface area
5033132214
Volume
24295768052347
Space diagonal
50165.387539617
Perimeter
86889
Area
363235029.82748
Altitude
25082.693769809
Surface area
363235029.82748
Volume
2863283723991.7
Height
13653.289135671