25293885 is an odd 8-digits composite number following 25293884
and preceding 25293886 . In scientific notation, it is written as 2.5293885 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 13490064 positive integers (up to 25293885) that are relatively prime to 25293885.
25293885 has 8 divisors, whose sum is 40470240
The reverse of 25293885 is 58839252
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-five million two hundred ninety-three thousand eight hundred eighty-five
Scientific notation
2.5293885 × 10^7
Engineering notation
2.5293885 × 10^6
Prime Factorization
3 × 5 × 1686259
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
25293885
Product of the distinct prime numbers
The prime factorization of 25293885 is 3 × 5 × 1686259.
Since it has a total of 3 prime factors.
8 , 3 , 4 , 42 , 806 , 126 , 7898 , 9713 , 89926 , 74892 , 594069 , 154313 , 9758860 , 4798017 , 90058360 , 8857663 , 520353227 , 936838097 , 9516343442 , 2222774518
n×2
50587770
n×3
75881655
n×4
101175540
n×5
126469425
n÷2
12646942.5
n÷3
8431295
n÷3
6323471.25
n÷5
5058777
n2
639780618393225
n3
1.6182537386867E+22
n4
4.0931923967162E+29
n5
1.0353273776541E+37
2 √n
5029.302635555
3 √n
293.54307987011
4 √n
70.917576351388
5 √n
30.241484628856
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
-25293884
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 25293885 can be divided by 8 positive divisors.
The sum of these divisors (counting 25293885) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000011111010000111101
3
Ternary
1202121001200120
4
Quaternary
1200133100331
5
Quinary
22433401020
6
Senary
2302045153
8
Octal
140372075
10
Decimal
25293885
12
Duodecimal
85797b9
16
Hexadecimal
181f43d
20
Vigesimal
7i1ee5
36
Base36
f24vx
md5
9ab0fe9fb7fdd39fc95db84f75d408a3
sha1
9222943e1bdfc996f1a958abda00f58835469f65
sha256
e5b030173dd523b5e936b3e144ba96a1c8415d7ae4643fda8715d8e11b6c9838
sha512
6895e533a7c12fd0ac642f7ab4bf4f61e50a9af73ec2f04729dad16461ba475fb74838b055d04591f519b13e4567401b368ee9163cd5e3bcaaa71b75b3c3b121
ripemd-160
caa57ec9d6e0bbec2178a19b1d531d6d3c4cee99
Diameter
50587770
Circumference
158926166.59349
Area
2.0099300906533E+15
Volume
6.7785254094699E+22
Surface area
8.0397203626132E+15
Circumference
158926166.59349
Perimeter
101175540
Area
639780618393225
Diagonal
35770955.212105
Surface area
3838683710359350
Volume
1.6182537386867E+22
Space diagonal
43810293.940804
Perimeter
75881655
Area
2.7703313418873E+14
Altitude
21905146.970402
Surface area
2.7703313418873E+14
Volume
1.9071303205098E+21
Height
11923651.737368