25266985 is an odd 8-digits composite number following 25266984
and preceding 25266986 . In scientific notation, it is written as 2.5266985 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 20213584 positive integers (up to 25266985) that are relatively prime to 25266985.
25266985 has 4 divisors, whose sum is 30320388
The reverse of 25266985 is 58966252
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-five million two hundred sixty-six thousand nine hundred eighty-five
Scientific notation
2.5266985 × 10^7
Engineering notation
2.5266985 × 10^6
Prime Factorization
5 × 5053397
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
25266985
Product of the distinct prime numbers
The prime factorization of 25266985 is 5 × 5053397.
Since it has a total of 2 prime factors.
9 , 1 , 45 , 12 , 273 , 909 , 7754 , 7806 , 74090 , 6521 , 29949 , 320331 , 6597305 , 9408109 , 6581230 , 53938155 , 366448851 , 630937971 , 4718561538 , 3006571419
n×2
50533970
n×3
75800955
n×4
101067940
n×5
126334925
n÷2
12633492.5
n÷3
8422328.3333333
n÷3
6316746.25
n÷5
5053397
n2
638420530990225
n3
1.6130961980222E+22
n4
4.0758077438984E+29
n5
1.0298337312796E+37
2 √n
5026.6275971072
3 √n
293.43898211762
4 √n
70.898713649172
5 √n
30.235049538176
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25266984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25266985 can be divided by 4 positive divisors.
The sum of these divisors (counting 25266985) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000011000101100101001
3
Ternary
1202112200210021
4
Quaternary
1200120230221
5
Quinary
22432020420
6
Senary
2301320441
8
Octal
140305451
10
Decimal
25266985
12
Duodecimal
8566121
16
Hexadecimal
1818b29
20
Vigesimal
7hi795
36
Base36
f1k4p
md5
0a5441d7b566cca03578e31b7de2fb20
sha1
14211141f7204df7ca90a1d5fa997b9f0f36fb5a
sha256
179ed9d4ebc923265fbd95f662e6795dc285b5a3a8e104661b435b75aebb8092
sha512
fd93c7c74126f4c7e7cdd5ab2cff0fc0b3f592df1c7367d71d0bb3670f36ad172e2447cfb2de0aebdbfb6f3821c9a6ff0c7454d72506198c5ecce8a5b6e68c9f
ripemd-160
75410aceef4898639213646b2bd877821443fbf5
Diameter
50533970
Circumference
158757148.90873
Area
2.0056572500598E+15
Volume
6.7569215536536E+22
Surface area
8.0226290002391E+15
Circumference
158757148.90873
Perimeter
101067940
Area
638420530990225
Diagonal
35732912.867278
Surface area
3830523185941350
Volume
1.6130961980222E+22
Space diagonal
43763701.774081
Perimeter
75800955
Area
2.7644419906754E+14
Altitude
21881850.88704
Surface area
2.7644419906754E+14
Volume
1.9010521005462E+21
Height
11910970.955759