27897 is an odd 5-digits composite number following 27896
and preceding 27898 . In scientific notation, it is written as 2.7897 × 10^4.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 17472 positive integers (up to 27897) that are relatively prime to 27897.
27897 has 8 divisors, whose sum is 39456
The reverse of 27897 is 79872
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 33
Digital Root 6
Name
twenty-seven thousand eight hundred ninety-seven
Scientific notation
2.7897 × 10^4
Engineering notation
2.7897 × 10^3
Prime Factorization
3 × 17 × 547
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
27897
Product of the distinct prime numbers
The prime factorization of 27897 is 3 × 17 × 547.
Since it has a total of 3 prime factors.
5 , 5 , 65 , 5 , 209 , 480 , 8061 , 1705 , 40299 , 3855 , 820238 , 503141 , 3341744 , 1339810 , 61158812 , 91206986 , 26426041 , 53943978 , 3918731551 , 7772664986
n×2
55794
n×3
83691
n×4
111588
n×5
139485
n÷2
13948.5
n÷3
9299
n÷3
6974.25
n÷5
5579.4
n2
778242609
n3
21710634063273
n4
605661558463126881
n5
1.6896140496446E+22
2 √n
167.02395037838
3 √n
30.328609604024
4 √n
12.923774618059
5 √n
7.7466065815348
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
-27896
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 27897 can be divided by 8 positive divisors.
The sum of these divisors (counting 27897) is 1, the average is 0.125.
Base
System
Value
2
Binary
110110011111001
3
Ternary
1102021020
4
Quaternary
12303321
5
Quinary
1343042
6
Senary
333053
8
Octal
66371
10
Decimal
27897
12
Duodecimal
14189
16
Hexadecimal
6cf9
20
Vigesimal
39eh
36
Base36
lix
md5
91a8651859745d25095a46fdda893cfa
sha1
ab1378b190951fa22ed60d390dfbd270b9d59879
sha256
b22d6c548d2b5c72e44ec7c4cfd9bfe2c1c1111fc753c17d01f13f69ccbc1319
sha512
2bac705203fcb7ee9d589be1670a898ca9b8011cd7b6743c13b6ac1d14df68e25d3e7befd762ace3a3a4997abcfdf49b61d88c9199974268996bb80b06840517
ripemd-160
cda1e5c227c9fdab7ef14f4d04239e9997a29aeb
Diameter
55794
Circumference
175282.02051439
Area
2444921263.145
Volume
90941291303940
Surface area
9779685052.5798
Circumference
175282.02051439
Perimeter
111588
Area
778242609
Diagonal
39452.315749522
Surface area
4669455654
Volume
21710634063273
Space diagonal
48319.021378749
Perimeter
83691
Area
336988934.85074
Altitude
24159.510689374
Surface area
336988934.85074
Volume
2558622761666.7
Height
13150.771916507