25707220 is an even 8-digits composite number following 25707219
and preceding 25707221 . In scientific notation, it is written as 2.5707220 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 8012160 positive integers (up to 25707220) that are relatively prime to 25707220.
25707220 has 12 divisors, whose sum is 45107188
The reverse of 25707220 is 02270752
Previous prime number is 385
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-five million seven hundred seven thousand two hundred twenty
Scientific notation
2.5707220 × 10^7
Engineering notation
2.5707220 × 10^6
Prime Factorization
2 × 2 × 385 × 16693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12853610
Product of the distinct prime numbers
The prime factorization of 25707220 is 2 × 2 × 385 × 16693.
Since it has a total of 4 prime factors.
7 , 5 , 2 , 14 , 879 , 309 , 4794 , 9235 , 30134 , 86393 , 821979 , 364689 , 2195906 , 6176468 , 98489814 , 22044590 , 467714212 , 207897652 , 9609940989 , 12041063
n×2
51414440
n×3
77121660
n×4
102828880
n×5
128536100
n÷2
12853610
n÷3
8569073.3333333
n÷3
6426805
n÷5
5141444
n2
660861160128400
n3
1.6988903232876E+22
n4
4.3673747296625E+29
n5
1.1227306299788E+37
2 √n
5070.2287916819
3 √n
295.13340705502
4 √n
71.205539051972
5 √n
30.339681884711
1 , 2 , 4 , 385 , 770 , 1540 , 16693 , 33386 , 66772 , 6426805 , 12853610 , 25707220
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-25707219
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 25707220 can be divided by 12 positive divisors.
The sum of these divisors (counting 25707220) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100010000100001011010100
3
Ternary
1210101001200021
4
Quaternary
1202010023110
5
Quinary
23040112340
6
Senary
2314554524
8
Octal
142041324
10
Decimal
25707220
12
Duodecimal
8738a44
16
Hexadecimal
18842d4
20
Vigesimal
80d810
36
Base36
faztg
md5
97f2083f969b7e89f12a1ce8e3616bdd
sha1
adae2d607c280057395446b43d7f575bcc8ec756
sha256
e28efc65f42417600fc5e31cc1ec64de34feb52abfa600d47d7a75cb7618b0a3
sha512
6bb9c76706a5f2f31d1d29684a5fa58c2eda2ec8d82290bc3af039aa5626c895b989b176847d73238d5ebcc925d2859bde7f6e67ff3998143c38811bef18591d
ripemd-160
96a079a1157e5e129c31c48b6a996116c449876b
Diameter
51414440
Circumference
161523226.99243
Area
2.0761565657022E+15
Volume
7.1162951451935E+22
Surface area
8.3046262628088E+15
Circumference
161523226.99243
Perimeter
102828880
Area
660861160128400
Diagonal
36355499.174909
Surface area
3965166960770400
Volume
1.6988903232876E+22
Space diagonal
44526211.161351
Perimeter
77121660
Area
2.8616127652283E+14
Altitude
22263105.580675
Surface area
2.8616127652283E+14
Volume
2.0021614468148E+21
Height
12118499.72497