25641109 is an odd 8-digits composite number following 25641108
and preceding 25641110 . In scientific notation, it is written as 2.5641109 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 23368176 positive integers (up to 25641109) that are relatively prime to 25641109.
25641109 has 8 divisors, whose sum is 27964160
The reverse of 25641109 is 90114652
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-five million six hundred forty-one thousand one hundred nine
Scientific notation
2.5641109 × 10^7
Engineering notation
2.5641109 × 10^6
Prime Factorization
13 × 79 × 24967
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
25641109
Product of the distinct prime numbers
The prime factorization of 25641109 is 13 × 79 × 24967.
Since it has a total of 3 prime factors.
9 , 4 , 10 , 1 , 918 , 778 , 8221 , 4400 , 56650 , 28790 , 267238 , 323965 , 3068696 , 5583283 , 1615310 , 58121140 , 405635914 , 640701458 , 8318652371 , 749043428
n×2
51282218
n×3
76923327
n×4
102564436
n×5
128205545
n÷2
12820554.5
n÷3
8547036.3333333
n÷3
6410277.25
n÷5
5128221.8
n2
657466470749881
n3
1.6858169440343E+22
n4
4.322621601603E+29
n5
1.1083681165246E+37
2 √n
5063.7050664508
3 √n
294.88019265961
4 √n
71.159715193717
5 √n
30.324060956403
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25641108
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25641109 can be divided by 8 positive divisors.
The sum of these divisors (counting 25641109) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110100000010010101
3
Ternary
1210020200222201
4
Quaternary
1201310002111
5
Quinary
23031003414
6
Senary
2313324501
8
Octal
141640225
10
Decimal
25641109
12
Duodecimal
8706731
16
Hexadecimal
1874095
20
Vigesimal
8052f9
36
Base36
f9kt1
md5
6c4d54a1400d3cacc7bf99478bdf18fa
sha1
922c0f4cdc97cf83203b6a0b5550bb49bec24c4e
sha256
eb3638c7e65582d68a6d8c2f4a9b8b139b56cd922f541ecea3943d91f30b0be4
sha512
516dc77dc4f1098d67c7e49c6b917d4b70d9ebcf57420f6fa38947d869bcf1f3752c75ea2e4343dc0b5e75afaa8ec627b9e40f83c2f7126e9f2998d3b0969a34
ripemd-160
042f06f761e2f45a23ed7edb4675a80ecf43544b
Diameter
51282218
Circumference
161107839.32859
Area
2.0654918344894E+15
Volume
7.0615335022338E+22
Surface area
8.2619673379577E+15
Circumference
161107839.32859
Perimeter
102564436
Area
657466470749881
Diagonal
36262004.102087
Surface area
3944798824499286
Volume
1.6858169440343E+22
Space diagonal
44411703.550412
Perimeter
76923327
Area
2.8469133290295E+14
Altitude
22205851.775206
Surface area
2.8469133290295E+14
Volume
1.9867543216097E+21
Height
12087334.700696