27975 is an odd 5-digits composite number following 27974
and preceding 27976 . In scientific notation, it is written as 2.7975 × 10^4.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 14880 positive integers (up to 27975) that are relatively prime to 27975.
27975 has 4 divisors, whose sum is 28424
The reverse of 27975 is 57972
Previous prime number is 75
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 30
Digital Root 3
Name
twenty-seven thousand nine hundred seventy-five
Scientific notation
2.7975 × 10^4
Engineering notation
2.7975 × 10^3
Prime Factorization
75 × 373
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
27975
Product of the distinct prime numbers
The prime factorization of 27975 is 75 × 373.
Since it has a total of 2 prime factors.
2 , 7 , 5 , 75 , 858 , 267 , 764 , 7740 , 17789 , 3634 , 465635 , 337589 , 6485105 , 207678 , 51328058 , 70585645 , 425322724 , 802134918 , 3442508637 , 2656186433
n×2
55950
n×3
83925
n×4
111900
n×5
139875
n÷2
13987.5
n÷3
9325
n÷3
6993.75
n÷5
5595
n2
782600625
n3
21893252484375
n4
612463738250390625
n5
1.7133673077555E+22
2 √n
167.25728683678
3 √n
30.356849560521
4 √n
12.932798878695
5 √n
7.7509336465824
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
-27974
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 27975 can be divided by 4 positive divisors.
The sum of these divisors (counting 27975) is 1, the average is 0.25.
Base
System
Value
2
Binary
110110101000111
3
Ternary
1102101010
4
Quaternary
12311013
5
Quinary
1343400
6
Senary
333303
8
Octal
66507
10
Decimal
27975
12
Duodecimal
14233
16
Hexadecimal
6d47
20
Vigesimal
39if
36
Base36
ll3
md5
4619fc1a5d71dd96726eb8afd947b7f0
sha1
55f1adf808f4bac5a78fb967054b025f74d2c746
sha256
35f3342d74482751cae198450db6dde476ed10bac836c819f22b2920483b8c3a
sha512
8e4f380637562bfa82f6480c7c37bff492a9be1b44831a15680a2a7a8e8e7a3ac65a14a67de478dc79296e3b9034d93c2af0d9b182e76e53efb8768f344ad10e
ripemd-160
a1cd2bc566cf54128d776a646f7680fb7da2527e
Diameter
55950
Circumference
175772.10896835
Area
2458612374.1948
Volume
91706241557465
Surface area
9834449496.7791
Circumference
175772.10896835
Perimeter
111900
Area
782600625
Diagonal
39562.624407387
Surface area
4695603750
Volume
21893252484375
Space diagonal
48454.121341739
Perimeter
83925
Area
338876011.13379
Altitude
24227.06067087
Surface area
338876011.13379
Volume
2580144548988.5
Height
13187.541469129