25888889 is an odd 8-digits composite number following 25888888
and preceding 25888890 . In scientific notation, it is written as 2.5888889 × 10^7.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 23723856 positive integers (up to 25888889) that are relatively prime to 25888889.
25888889 has 8 divisors, whose sum is 28082880
The reverse of 25888889 is 98888852
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
twenty-five million eight hundred eighty-eight thousand eight hundred eighty-nine
Scientific notation
2.5888889 × 10^7
Engineering notation
2.5888889 × 10^6
Prime Factorization
139 × 13 × 14327
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
25888889
Product of the distinct prime numbers
The prime factorization of 25888889 is 139 × 13 × 14327.
Since it has a total of 3 prime factors.
7 , 1 , 67 , 29 , 339 , 363 , 6060 , 9826 , 19727 , 66649 , 467748 , 179818 , 8099806 , 8045913 , 90384868 , 29060153 , 12095892 , 961485371 , 2941912899 , 4076894560
n×2
51777778
n×3
77666667
n×4
103555556
n×5
129444445
n÷2
12944444.5
n÷3
8629629.6666667
n÷3
6472222.25
n÷5
5177777.8
n2
670234573654321
n3
1.7351628481299E+22
n4
4.4921438372159E+29
n5
1.1629661317372E+37
2 √n
5088.1125184099
3 √n
295.82699669471
4 √n
71.331006711037
5 √n
30.382442362456
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
-25888888
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 25888889 can be divided by 8 positive divisors.
The sum of these divisors (counting 25888889) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100010110000100001111001
3
Ternary
1210201021212202
4
Quaternary
1202300201321
5
Quinary
23111421024
6
Senary
2322515545
8
Octal
142604171
10
Decimal
25888889
12
Duodecimal
8805bb5
16
Hexadecimal
18b0879
20
Vigesimal
81g249
36
Base36
fevzt
md5
485e9fa69bddb4042c939a84cdf3e03b
sha1
c52557b2f0a1ff73288dd8908b62e236f9082179
sha256
f5ab1f6c58215d17d217046a0ff0d6ee17fc0891d41c4702abbb0690802999b2
sha512
84f1b77116311fdffeefc811a0b9da97128bb1cd7a644165d8eeed323dedd15d0cb49dbbb89f4fbfadf8e359258c4c3e355bc7cacb9c5a04bc7b1984729181a0
ripemd-160
7f9b4afe8a6cfa6723b85ce349efd1e4648a6b89
Diameter
51777778
Circumference
162664686.984
Area
2.1056040127743E+15
Volume
7.2682331419558E+22
Surface area
8.4224160510972E+15
Circumference
162664686.984
Perimeter
103555556
Area
670234573654321
Diagonal
36612417.938572
Surface area
4021407441925926
Volume
1.7351628481299E+22
Space diagonal
44840871.099511
Perimeter
77666667
Area
2.9022008363964E+14
Altitude
22420435.549756
Surface area
2.9022008363964E+14
Volume
2.0449090272927E+21
Height
12204139.312857