254889 is an odd 6-digits composite number following 254888
and preceding 254890 . In scientific notation, it is written as 2.54889 × 10^5.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 167832 positive integers (up to 254889) that are relatively prime to 254889.
254889 has 12 divisors, whose sum is 372736
The reverse of 254889 is 988452
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 36
Digital Root 9
Name
two hundred fifty-four thousand eight hundred eighty-nine
Scientific notation
2.54889 × 10^5
Engineering notation
2.54889 × 10^3
Prime Factorization
3 × 3 × 127 × 223
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84963
Product of the distinct prime numbers
The prime factorization of 254889 is 3 × 3 × 127 × 223.
Since it has a total of 4 prime factors.
1 , 6 , 87 , 26 , 42 , 2 , 9507 , 7382 , 2319 , 2422 , 659188 , 934604 , 526835 , 6339571 , 44499140 , 14165632 , 840467370 , 72425751 , 1602414547 , 4071617890
n×2
509778
n×3
764667
n×4
1019556
n×5
1274445
n÷2
127444.5
n÷3
84963
n÷3
63722.25
n÷5
50977.8
n2
64968402321
n3
16559731099197369
n4
4.2208933001433E+21
n5
1.0758592723802E+27
2 √n
504.86532857783
3 √n
63.404054579201
4 √n
22.469208454635
5 √n
12.057859488749
1 , 3 , 9 , 127 , 223 , 381 , 669 , 1143 , 2007 , 28321 , 84963 , 254889
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
-254888
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 254889 can be divided by 12 positive divisors.
The sum of these divisors (counting 254889) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110001110101001
3
Ternary
110221122100
4
Quaternary
332032221
5
Quinary
31124024
6
Senary
5244013
8
Octal
761651
10
Decimal
254889
12
Duodecimal
103609
16
Hexadecimal
3e3a9
20
Vigesimal
1bh49
36
Base36
5go9
md5
ccfeb0a0947919696e5562fca7ac9790
sha1
9c2cf3f8a330a17e872171414b6280bd2c6118f4
sha256
a2f96e9136e7f27cb64dffc50008e68a8eb02934f297a15f30ea7f98d613232b
sha512
71fbaaa1ca7e9aeb90a87789952b6d09bcef190dc29ab40ba9c974a37243dccfdbf95621fda30bf48b0124c2f81d5523a7f90e03968c17bf6d967bd47b8472a7
ripemd-160
16efa920104a36c1f676cab9dffb5386d22cc4a1
Diameter
509778
Circumference
1601514.8197617
Area
204104255447.12
Volume
6.9365239422215E+16
Surface area
816417021788.48
Circumference
1601514.8197617
Perimeter
1019556
Area
64968402321
Diagonal
360467.48069972
Surface area
389810413926
Volume
16559731099197369
Space diagonal
441480.69829042
Perimeter
764667
Area
28132143426.637
Altitude
220740.34914521
Surface area
28132143426.637
Volume
1.9515830258114E+15
Height
120155.82689991