25858081 is an odd 8-digits prime number following 25858080
and preceding 25858082 . In scientific notation, it is written as 2.5858081 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 25858080 positive integers (up to 25858081) that are relatively prime to 25858081.
25858081 has 2 divisors, whose sum is 25858082
The reverse of 25858081 is 18085852
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-five million eight hundred fifty-eight thousand eighty-one
Scientific notation
2.5858081 × 10^7
Engineering notation
2.5858081 × 10^6
Prime Factorization
25858081
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
25858081
Product of the distinct prime numbers
The prime factorization of 25858081 is 25858081.
Since it has a total of 1 prime factors.
9 , 4 , 7 , 20 , 764 , 272 , 9539 , 9770 , 99615 , 95670 , 269025 , 907500 , 525431 , 5346957 , 79398717 , 74849256 , 347975087 , 651855196 , 6774506722 , 2707854775
n×2
51716162
n×3
77574243
n×4
103432324
n×5
129290405
n÷2
12929040.5
n÷3
8619360.3333333
n÷3
6464520.25
n÷5
5171616.2
n2
668640353002561
n3
1.7289756407809E+22
n4
4.4707992166339E+29
n5
1.1560628827846E+37
2 √n
5085.0841684283
3 √n
295.70960456189
4 √n
71.309776106985
5 √n
30.375207844571
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
25858082
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
12929041
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5085.0842667551
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999226547
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25858081 can be divided by 2 positive divisors.
The sum of these divisors (counting 25858081) is 25858082, the average is 12929041.
Base
System
Value
2
Binary
1100010101001000000100001
3
Ternary
1210122201121201
4
Quaternary
1202221000201
5
Quinary
23104424311
6
Senary
2322121201
8
Octal
142510041
10
Decimal
25858081
12
Duodecimal
87b0201
16
Hexadecimal
18a9021
20
Vigesimal
81c541
36
Base36
fe881
md5
d8a45bf64d4dae89f5233186283c585b
sha1
2c602cf30317b1fca1ba6a54c85a332154afbff5
sha256
4f6d95f1567c42f21ee71c00959c7b5337000052ec81c01fd0e4bde53284fcab
sha512
c960e15c4db12a4595c197c5476412783ffea2c0554e111356d48514ffb6117f63c8e083cde7bdaea69d4790bb2cedd792e65ec23aae8fcd2b48015c7a2d55c5
ripemd-160
07cc7a3a903c59b40acdc6f79b84492831fa437f
Diameter
51716162
Circumference
162471114.61106
Area
2.1005956208865E+15
Volume
7.2423162284172E+22
Surface area
8.4023824835461E+15
Circumference
162471114.61106
Perimeter
103432324
Area
668640353002561
Diagonal
36568848.847142
Surface area
4011842118015366
Volume
1.7289756407809E+22
Space diagonal
44787510.078231
Perimeter
77574243
Area
2.8952976584781E+14
Altitude
22393755.039116
Surface area
2.8952976584781E+14
Volume
2.0376173335042E+21
Height
12189616.282381