25339985 is an odd 8-digits composite number following 25339984
and preceding 25339986 . In scientific notation, it is written as 2.5339985 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 18283200 positive integers (up to 25339985) that are relatively prime to 25339985.
25339985 has 8 divisors, whose sum is 26005056
The reverse of 25339985 is 58993352
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-five million three hundred thirty-nine thousand nine hundred eighty-five
Scientific notation
2.5339985 × 10^7
Engineering notation
2.5339985 × 10^6
Prime Factorization
55 × 131 × 3517
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
25339985
Product of the distinct prime numbers
The prime factorization of 25339985 is 55 × 131 × 3517.
Since it has a total of 3 prime factors.
3 , 2 , 83 , 88 , 431 , 77 , 2085 , 9714 , 73277 , 99140 , 27105 , 891400 , 60117 , 1424564 , 58268278 , 27852582 , 382291337 , 280791294 , 865870057 , 6354922141
n×2
50679970
n×3
76019955
n×4
101359940
n×5
126699925
n÷2
12669992.5
n÷3
8446661.6666667
n÷3
6334996.25
n÷5
5067997
n2
642114839800225
n3
1.6271180408815E+22
n4
4.1231146749167E+29
n5
1.0447966401567E+37
2 √n
5033.8836895582
3 √n
293.72130638697
4 √n
70.949867438623
5 √n
30.252500075373
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
-25339984
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 25339985 can be divided by 8 positive divisors.
The sum of these divisors (counting 25339985) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000101010100001010001
3
Ternary
1202200101220222
4
Quaternary
1200222201101
5
Quinary
22441334420
6
Senary
2303042425
8
Octal
140524121
10
Decimal
25339985
12
Duodecimal
85a0415
16
Hexadecimal
182a851
20
Vigesimal
7i79j5
36
Base36
f34gh
md5
f22775b438d0b6ef37b799abe3c840a5
sha1
0f8ce803bf6cf59087c39378579ee149cd764705
sha256
0debc145c0e832677e0ac8e7937e32eb4eb00e5fb0450fcf9d899258f976cde2
sha512
04f2c36d20b21ebe7265d1451fdf5dd4492dd50f90c8b3fedf16204b5102d2460081b66f470e0f805ef2c99710d7fcecd7850fc6081c4bc05efc17c155351fc1
ripemd-160
eb4a60d18448c2eb09cef8f72e161c32bc272454
Diameter
50679970
Circumference
159215821.43615
Area
2.0172632634774E+15
Volume
6.8156561116757E+22
Surface area
8.0690530539095E+15
Circumference
159215821.43615
Perimeter
101359940
Area
642114839800225
Diagonal
35836150.457331
Surface area
3852689038801350
Volume
1.6271180408815E+22
Space diagonal
43890141.483033
Perimeter
76019955
Area
2.7804388170698E+14
Altitude
21945070.741517
Surface area
2.7804388170698E+14
Volume
1.9175770008305E+21
Height
11945383.485777