25528081 is an odd 8-digits prime number following 25528080
and preceding 25528082 . In scientific notation, it is written as 2.5528081 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 25528080 positive integers (up to 25528081) that are relatively prime to 25528081.
25528081 has 2 divisors, whose sum is 25528082
The reverse of 25528081 is 18082552
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-five million five hundred twenty-eight thousand eighty-one
Scientific notation
2.5528081 × 10^7
Engineering notation
2.5528081 × 10^6
Prime Factorization
25528081
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
25528081
Product of the distinct prime numbers
The prime factorization of 25528081 is 25528081.
Since it has a total of 1 prime factors.
6 , 4 , 74 , 17 , 977 , 375 , 3412 , 3485 , 48581 , 57094 , 469350 , 418462 , 171384 , 7855929 , 83668151 , 51038972 , 260371774 , 99947558 , 4778976027 , 9784036876
n×2
51056162
n×3
76584243
n×4
102112324
n×5
127640405
n÷2
12764040.5
n÷3
8509360.3333333
n÷3
6382020.25
n÷5
5105616.2
n2
651682919542561
n3
1.6636214356399E+22
n4
4.2469062762352E+29
n5
1.0841536741914E+37
2 √n
5052.5321374535
3 √n
294.44626951389
4 √n
71.081165841969
5 √n
30.297279529647
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
25528082
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
12764041
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5052.5322364137
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999216549
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25528081 can be divided by 2 positive divisors.
The sum of these divisors (counting 25528081) is 25528082, the average is 12764041.
Base
System
Value
2
Binary
1100001011000011100010001
3
Ternary
1210000221221111
4
Quaternary
1201120130101
5
Quinary
23013344311
6
Senary
2311053321
8
Octal
141303421
10
Decimal
25528081
12
Duodecimal
8671241
16
Hexadecimal
1858711
20
Vigesimal
7jb041
36
Base36
f75ld
md5
6d3d738fc55531808af227259ef079e4
sha1
291dfe205df90964230bbacd29350d919e406be6
sha256
9d9c269841f9f810ad5bd0509cf79bbdaf73f56fb88f163b7e6f0ddcc8992e02
sha512
49fec424c088fbcd57f739441c341b5599e35fdebf680275d3db766f9b18b364a0a9cf743d02901fb1d40f9c50865c93c6ad37d987ab52b85c5433594aa4b227
ripemd-160
29dfcdd18e3743c09956c0473f961f381d0e21de
Diameter
51056162
Circumference
160397663.45969
Area
2.0473222725049E+15
Volume
6.9685611740811E+22
Surface area
8.1892890900194E+15
Circumference
160397663.45969
Perimeter
102112324
Area
651682919542561
Diagonal
36102158.371559
Surface area
3910097517255366
Volume
1.6636214356399E+22
Space diagonal
44215933.311734
Perimeter
76584243
Area
2.8218698176813E+14
Altitude
22107966.655867
Surface area
2.8218698176813E+14
Volume
1.9605966641138E+21
Height
12034052.79052