25498889 is an odd 8-digits composite number following 25498888
and preceding 25498890 . In scientific notation, it is written as 2.5498889 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 6 positive divisors.
There are 23537280 positive integers (up to 25498889) that are relatively prime to 25498889.
25498889 has 6 divisors, whose sum is 27611406
The reverse of 25498889 is 98889452
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
twenty-five million four hundred ninety-eight thousand eight hundred eighty-nine
Scientific notation
2.5498889 × 10^7
Engineering notation
2.5498889 × 10^6
Prime Factorization
13 × 13 × 150881
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1961453
Product of the distinct prime numbers
The prime factorization of 25498889 is 13 × 13 × 150881.
Since it has a total of 3 prime factors.
1 , 9 , 65 , 14 , 790 , 326 , 6696 , 7272 , 59540 , 61384 , 776911 , 166488 , 6561574 , 2724908 , 13205439 , 93048687 , 857017923 , 321496075 , 8128424038 , 7881971553
n×2
50997778
n×3
76496667
n×4
101995556
n×5
127494445
n÷2
12749444.5
n÷3
8499629.6666667
n÷3
6374722.25
n÷5
5099777.8
n2
650193340234321
n3
1.6579207811174E+22
n4
4.2275137968506E+29
n5
1.0779690505186E+37
2 √n
5049.6424625908
3 √n
294.333991144
4 √n
71.060836348799
5 √n
30.290347218419
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25498888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25498889 can be divided by 6 positive divisors.
The sum of these divisors (counting 25498889) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1100001010001010100001001
3
Ternary
1202222110220022
4
Quaternary
1201101110021
5
Quinary
23011431024
6
Senary
2310310225
8
Octal
141212411
10
Decimal
25498889
12
Duodecimal
8658375
16
Hexadecimal
1851509
20
Vigesimal
7j7749
36
Base36
f6j2h
md5
27f4e44508aed9c401dc70017e42754b
sha1
a6b304cd2311fb2de87c226f5df2e0eb4e85787f
sha256
b4885ab334b7ba10fe6aa7e73cc275149e24474b50c6c75fc3bc17fa96ec90d4
sha512
f51693c3b783fcc51fcbb0fe33f7a648e6b2dca73522d264bd5c32cb9ed8b4b6b20d43202ba2a4c27b4a1d8201c5a465974c86ef2cfc3798ad4a970f08005e05
ripemd-160
4c3e4603bed9e9520b36b11e973eac1bbfd90187
Diameter
50997778
Circumference
160214244.7142
Area
2.0426426210932E+15
Volume
6.9446823282564E+22
Surface area
8.1705704843726E+15
Circumference
160214244.7142
Perimeter
101995556
Area
650193340234321
Diagonal
36060874.649246
Surface area
3901160041405926
Volume
1.6579207811174E+22
Space diagonal
44165371.284559
Perimeter
76496667
Area
2.8154197500719E+14
Altitude
22082685.64228
Surface area
2.8154197500719E+14
Volume
1.9538783783304E+21
Height
12020291.549749