25705513 is an odd 8-digits composite number following 25705512
and preceding 25705514 . In scientific notation, it is written as 2.5705513 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 22333696 positive integers (up to 25705513) that are relatively prime to 25705513.
25705513 has 16 divisors, whose sum is 29393280
The reverse of 25705513 is 31550752
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-five million seven hundred five thousand five hundred thirteen
Scientific notation
2.5705513 × 10^7
Engineering notation
2.5705513 × 10^6
Prime Factorization
17 × 23 × 29 × 2267
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
25705513
Product of the distinct prime numbers
The prime factorization of 25705513 is 17 × 23 × 29 × 2267.
Since it has a total of 4 prime factors.
9 , 1 , 80 , 27 , 642 , 446 , 93 , 823 , 14699 , 10255 , 446859 , 910174 , 3546335 , 7996024 , 52471545 , 4239606 , 856131646 , 843962415 , 2838399050 , 3265497739
n×2
51411026
n×3
77116539
n×4
102822052
n×5
128527565
n÷2
12852756.5
n÷3
8568504.3333333
n÷3
6426378.25
n÷5
5141102.6
n2
660773398593169
n3
1.6985519187591E+22
n4
4.3662148428837E+29
n5
1.1223579240454E+37
2 √n
5070.0604532885
3 √n
295.12687446901
4 √n
71.20435698248
5 √n
30.339278953452
1 , 17 , 23 , 29 , 391 , 493 , 667 , 2267 , 11339 , 38539 , 52141 , 65743 , 886397 , 1117631 , 1512089 , 25705513
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
-25705512
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 25705513 can be divided by 16 positive divisors.
The sum of these divisors (counting 25705513) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100010000011110000101001
3
Ternary
1210100222100001
4
Quaternary
1202003300221
5
Quinary
23040034023
6
Senary
2314543001
8
Octal
142036051
10
Decimal
25705513
12
Duodecimal
8737a61
16
Hexadecimal
1883c29
20
Vigesimal
80d3fd
36
Base36
fayi1
md5
ff28a120d17efac14d37e5ec962c4361
sha1
4d5bbaf8ae0dc1f9663a5ad9a41bfdc9e10a4402
sha256
650874e0d8b226f5c28056f6c84f3e7ef32c74506d178f025c3fb0a1ccd4b0a4
sha512
f9e337cf057b92f3581cf01d9f2f384fedd1b17b572602ad1cb09727f2bfe2b70c3da1c74943d018368005ecd393e7dc4f0257a5c08e9505fd82b9856e813eef
ripemd-160
76f219120338b2519b3e0f0c23a0aa56e3c92796
Diameter
51411026
Circumference
161512501.59511
Area
2.0758808547079E+15
Volume
7.1148776396192E+22
Surface area
8.3035234188314E+15
Circumference
161512501.59511
Perimeter
102822052
Area
660773398593169
Diagonal
36353085.112358
Surface area
3964640391559014
Volume
1.6985519187591E+22
Space diagonal
44523254.550622
Perimeter
77116539
Area
2.8612327466333E+14
Altitude
22261627.275311
Surface area
2.8612327466333E+14
Volume
2.0017626332533E+21
Height
12117695.037453