25492081 is an odd 8-digits composite number following 25492080
and preceding 25492082 . In scientific notation, it is written as 2.5492081 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 25473700 positive integers (up to 25492081) that are relatively prime to 25492081.
25492081 has 4 divisors, whose sum is 25510464
The reverse of 25492081 is 18029452
Previous prime number is 16871
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-five million four hundred ninety-two thousand eighty-one
Scientific notation
2.5492081 × 10^7
Engineering notation
2.5492081 × 10^6
Prime Factorization
16871 × 1511
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
25492081
Product of the distinct prime numbers
The prime factorization of 25492081 is 16871 × 1511.
Since it has a total of 2 prime factors.
6 , 5 , 49 , 34 , 873 , 885 , 6070 , 5114 , 66955 , 40439 , 301326 , 486497 , 974497 , 9433056 , 57229413 , 43141742 , 429460566 , 133437262 , 9544917437 , 4863297418
n×2
50984162
n×3
76476243
n×4
101968324
n×5
127460405
n÷2
12746040.5
n÷3
8497360.3333333
n÷3
6373020.25
n÷5
5098416.2
n2
649846193710561
n3
1.6565931807611E+22
n4
4.223000754801E+29
n5
1.0765307730445E+37
2 √n
5048.9683104571
3 √n
294.30779386964
4 √n
71.056092704687
5 √n
30.288729589426
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
-25492080
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 25492081 can be divided by 4 positive divisors.
The sum of these divisors (counting 25492081) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001001111101001110001
3
Ternary
1202222010120011
4
Quaternary
1201033221301
5
Quinary
23011221311
6
Senary
2310214521
8
Octal
141175161
10
Decimal
25492081
12
Duodecimal
8654441
16
Hexadecimal
184fa71
20
Vigesimal
7j6a41
36
Base36
f6dtd
md5
c4eadce222b03b708a918bd72c4fe3ad
sha1
3705f8c0b483ace6fb17cd6ca302c7109bc6e479
sha256
8ca5657a534dd207a72a57083ce08728975a0c200c863ff9500b332af036b957
sha512
1834d2ad106fa925491f7b6bda1e7346bc9c8b1c106d0982552b2aabb7ddaa7cfa3d34ce8dec1036c99191e2ff2d4e90fa3ed61112767d8671d2d31d742f2569
ripemd-160
03afc88062c9ba3eebcb345d27da486e88168df5
Diameter
50984162
Circumference
160171468.78863
Area
2.0415520281244E+15
Volume
6.9391212888882E+22
Surface area
8.1662081124976E+15
Circumference
160171468.78863
Perimeter
101968324
Area
649846193710561
Diagonal
36051246.683313
Surface area
3899077162263366
Volume
1.6565931807611E+22
Space diagonal
44153579.482661
Perimeter
76476243
Area
2.8139165615298E+14
Altitude
22076789.741331
Surface area
2.8139165615298E+14
Volume
1.952313786306E+21
Height
12017082.227771