25248081 is an odd 8-digits composite number following 25248080
and preceding 25248082 . In scientific notation, it is written as 2.5248081 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 16483200 positive integers (up to 25248081) that are relatively prime to 25248081.
25248081 has 16 divisors, whose sum is 34369920
The reverse of 25248081 is 18084252
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-five million two hundred forty-eight thousand eighty-one
Scientific notation
2.5248081 × 10^7
Engineering notation
2.5248081 × 10^6
Prime Factorization
3 × 101 × 103 × 809
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
25248081
Product of the distinct prime numbers
The prime factorization of 25248081 is 3 × 101 × 103 × 809.
Since it has a total of 4 prime factors.
4 , 7 , 71 , 3 , 35 , 843 , 6910 , 5714 , 14168 , 88602 , 429961 , 991688 , 1964396 , 1690391 , 86294350 , 2004831 , 535680283 , 513824441 , 506094036 , 4645256586
n×2
50496162
n×3
75744243
n×4
100992324
n×5
126240405
n÷2
12624040.5
n÷3
8416027
n÷3
6312020.25
n÷5
5049616.2
n2
637465594182561
n3
1.6094782956634E+22
n4
4.0636238376653E+29
n5
1.025987038069E+37
2 √n
5024.7468592955
3 √n
293.36578311238
4 √n
70.885448854441
5 √n
30.23052399226
1 , 3 , 101 , 103 , 303 , 309 , 809 , 2427 , 10403 , 31209 , 81709 , 83327 , 245127 , 249981 , 8416027 , 25248081
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25248080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25248081 can be divided by 16 positive divisors.
The sum of these divisors (counting 25248081) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000010100000101010001
3
Ternary
1202111201212010
4
Quaternary
1200110011101
5
Quinary
22430414311
6
Senary
2301053133
8
Octal
140240521
10
Decimal
25248081
12
Duodecimal
85571a9
16
Hexadecimal
1814151
20
Vigesimal
7hg041
36
Base36
f15jl
md5
b11be143bf2fd865e0e2e4e4b5cd3c28
sha1
43a599885adabd74649b86b1ee9de904c1efc00b
sha256
32b079dd5d6a2fee6c6ff32e830769903a650734e16eabf604d1f7a1ff09ccf0
sha512
9bffa929b7452e7f88fc06baa68e029e486bf8fdf8362901857e9c42ea0986b9737a9589ee77c87971e4068f2b5ed9372ed10fd5feed197ec408d8694e7543e6
ripemd-160
6b8c23461d8dc82e9bd91727effbb9e33572c4f8
Diameter
50496162
Circumference
158638371.57368
Area
2.0026572276002E+15
Volume
6.7417669196913E+22
Surface area
8.0106289104007E+15
Circumference
158638371.57368
Perimeter
100992324
Area
637465594182561
Diagonal
35706178.574094
Surface area
3824793565095366
Volume
1.6094782956634E+22
Space diagonal
43730959.085614
Perimeter
75744243
Area
2.7603069930032E+14
Altitude
21865479.542807
Surface area
2.7603069930032E+14
Volume
1.896788361727E+21
Height
11902059.524698