725943985 is an odd 9-digits composite number following 725943984
and preceding 725943986 . In scientific notation, it is written as 7.25943985 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 534822912 positive integers (up to 725943985) that are relatively prime to 725943985.
725943985 has 16 divisors, whose sum is 940346064
The reverse of 725943985 is 589349527
Previous prime number is 433
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
seven hundred twenty-five million nine hundred forty-three thousand nine hundred eighty-five
Scientific notation
7.25943985 × 10^8
Engineering notation
7.25943985 × 10^6
Prime Factorization
5 × 13 × 433 × 25793
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
725943985
Product of the distinct prime numbers
The prime factorization of 725943985 is 5 × 13 × 433 × 25793.
Since it has a total of 4 prime factors.
6 , 10 , 29 , 27 , 489 , 577 , 8292 , 6058 , 65680 , 91462 , 193412 , 11369 , 9425319 , 8641346 , 12937152 , 5474443 , 357844267 , 117102096 , 4279781942 , 7880345473
n×2
1451887970
n×3
2177831955
n×4
2903775940
n×5
3629719925
n÷2
362971992.5
n÷3
241981328.33333
n÷3
181485996.25
n÷5
145188797
n2
526994669357680225
n3
3.8256861034727E+26
n4
2.7772338153141E+35
n5
2.0161161831659E+44
2 √n
26943.347694746
3 √n
898.7406192138
4 √n
164.14428925414
5 √n
59.180771467279
1 , 5 , 13 , 65 , 433 , 2165 , 5629 , 25793 , 28145 , 128965 , 335309 , 1676545 , 11168369 , 55841845 , 145188797 , 725943985
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-725943984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 725943985 can be divided by 16 positive divisors.
The sum of these divisors (counting 725943985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011010001010000011010110001
3
Ternary
1212120222202221021
4
Quaternary
223101100122301
5
Quinary
2441320201420
6
Senary
200011255441
8
Octal
5321203261
10
Decimal
725943985
12
Duodecimal
18314a581
16
Hexadecimal
2b4506b1
20
Vigesimal
b6h2jj5
36
Base36
c07hyp
md5
b315bee87be184efd236267fe53cd80d
sha1
96ca6137ce51d04341cbc04e18fc1df3375d975c
sha256
9e34873516131a197cc5a94fa13865ec5029580643111dc5bbd14c5a313d6245
sha512
6d5d666d7237be3aa484b5305585884cac82a99c0937aea871f950ae58b02ee601ce115a2198f88f84d2cfbe936a7b3ba234b0bde58a2a80cf67acdcf0bee791
ripemd-160
254e1594a6054637e4710ac75ea28197fdba9a15
Diameter
1451887970
Circumference
4561240580.3874
Area
1.6556025817351E+18
Volume
1.6024996476814E+27
Surface area
6.6224103269403E+18
Circumference
4561240580.3874
Perimeter
2903775940
Area
526994669357680225
Diagonal
1026639829.1102
Surface area
3161968016146081350
Volume
3.8256861034727E+26
Space diagonal
1257371865.469
Perimeter
2177831955
Area
2.2819538566137E+17
Altitude
628685932.73451
Surface area
2.2819538566137E+17
Volume
4.5086143107612E+25
Height
342213276.37006