25621889 is an odd 8-digits prime number following 25621888
and preceding 25621890 . In scientific notation, it is written as 2.5621889 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 25621888 positive integers (up to 25621889) that are relatively prime to 25621889.
25621889 has 2 divisors, whose sum is 25621890
The reverse of 25621889 is 98812652
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 41 Digital Root 5
Name
twenty-five million six hundred twenty-one thousand eight hundred eighty-nine
Scientific notation
2.5621889 × 10^7
Engineering notation
2.5621889 × 10^6
Prime Factorization
25621889
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
25621889 Product of the distinct prime numbers
The prime factorization of 25621889 is 25621889.
Since it has a total of 1 prime factors.
6 , 8 , 14 , 20 , 714 , 979 , 8551 , 8439 , 14293 , 94101 , 283821 , 791027 , 8936514 , 9771507 , 31573325 , 83023416 , 10258165 , 159095833 , 165035944 , 9966814987
n×2
51243778
n×3
76865667
n×4
102487556
n×5
128109445
n÷2
12810944.5
n÷3
8540629.6666667
n÷3
6405472.25
n÷5
5124377.8
n2
656481195928321
n3
1.6820288332663E+22
n4
4.3096756060748E+29
n5
1.1042203000486E+37
2 √n5061.8068908247
3 √n294.80649571727
4 √n71.146376512263
5 √n30.3195135456
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
25621890 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
12810945 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5061.8069896036 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999219417 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25621889 can be divided by 2 positive divisors.
The sum of these divisors (counting 25621889) is 25621890, the average is 12810945.
Base
System
Value
2
Binary
1100001101111010110000001
3
Ternary
1210012201121212
4
Quaternary
1201233112001
5
Quinary
23024400024
6
Senary
2313055505
8
Octal
141572601
10
Decimal
25621889
12
Duodecimal
86b7595
16
Hexadecimal
186f581
20
Vigesimal
802ee9
36
Base36
f95z5
md5
64b3173afb302db9a89fbcccc5ef66a5
sha1
e60b08e5c902057566729a71c2dc51c035cd1a1c
sha256
bb813e7bd3434c6507fa69726622a6fd266a9003fbaad9340aba6c53ec3bc712
sha512
55249cf6d0b8df293874c3897829805c274ef781b348afb2501db8f94761dbc84c89b6c522d54b2685f9666f6882d4ad8b0c99a7081aed226a087d0f2535885f
ripemd-160
adf123df59e235b34e4a0b5ffd6f39b2e6f820c2
Diameter
51243778
Circumference
160987076.50699
Area
2.0623965023483E+15
Volume
7.045665900954E+22
Surface area
8.249586009393E+15
Circumference
160987076.50699
Perimeter
102487556
Area
656481195928321
Diagonal
36234822.917418
Surface area
3938887175569926
Volume
1.6820288332663E+22
Space diagonal
44378413.53389
Perimeter
76865667
Area
2.8426469639036E+14
Altitude
22189206.766945
Surface area
2.8426469639036E+14
Volume
1.9822899902565E+21
Height
12078274.305806