245725 is an odd 6-digits composite number following 245724
and preceding 245726 . In scientific notation, it is written as 2.45725 × 10^5.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 196560 positive integers (up to 245725) that are relatively prime to 245725.
245725 has 4 divisors, whose sum is 255580
The reverse of 245725 is 527542
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 25
Digital Root 7
Name
two hundred forty-five thousand seven hundred twenty-five
Scientific notation
2.45725 × 10^5
Engineering notation
2.45725 × 10^3
Prime Factorization
25 × 9829
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
245725
Product of the distinct prime numbers
The prime factorization of 245725 is 25 × 9829.
Since it has a total of 2 prime factors.
2 , 9 , 73 , 33 , 58 , 647 , 9030 , 8248 , 57806 , 26112 , 331540 , 169243 , 4572068 , 634057 , 64471377 , 47577048 , 371477917 , 291546153 , 6004602922 , 3587189554
n×2
491450
n×3
737175
n×4
982900
n×5
1228625
n÷2
122862.5
n÷3
81908.333333333
n÷3
61431.25
n÷5
49145
n2
60380775625
n3
14837066090453125
n4
3.6458380650766E+21
n5
8.9587355854095E+26
2 √n
495.70656642816
3 √n
62.634908585252
4 √n
22.264468698538
5 √n
11.969881989753
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
-245724
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 245725 can be divided by 4 positive divisors.
The sum of these divisors (counting 245725) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011111111011101
3
Ternary
110111001221
4
Quaternary
323333131
5
Quinary
30330400
6
Senary
5133341
8
Octal
737735
10
Decimal
245725
12
Duodecimal
ba251
16
Hexadecimal
3bfdd
20
Vigesimal
1ae65
36
Base36
59lp
md5
f5322784f4c870285759b271c64dc6e3
sha1
731fdab6955bf60a140076868ac6ff3477d4a0ae
sha256
8cee4570f06231660d23251337303b7729d0fdd98f97e33dcb7e20146d2ebba5
sha512
09876864704219b5581b7596c945e131821dcbc49a5be19fd0a9a80d21fd904baa8efa322e4b3b94398f00bee6e33ae8d01b46d29848540defc12b0419028bc5
ripemd-160
be7fde5169c9d7cd8de8fb96381bde34de496136
Diameter
491450
Circumference
1543935.7096067
Area
189691801121.55
Volume
6.2149357107458E+16
Surface area
758767204486.21
Circumference
1543935.7096067
Perimeter
982900
Area
60380775625
Diagonal
347507.62761413
Surface area
362284653750
Volume
14837066090453125
Space diagonal
425608.18468986
Perimeter
737175
Area
26145642795.729
Altitude
212804.09234493
Surface area
26145642795.729
Volume
1.7485650075787E+15
Height
115835.87587138