25212530 is an even 8-digits composite number following 25212529
and preceding 25212531 . In scientific notation, it is written as 2.5212530 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 8135424 positive integers (up to 25212530) that are relatively prime to 25212530.
25212530 has 16 divisors, whose sum is 45766080
The reverse of 25212530 is 03521252
Previous prime number is 119
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-five million two hundred twelve thousand five hundred thirty
Scientific notation
2.5212530 × 10^7
Engineering notation
2.5212530 × 10^6
Prime Factorization
2 × 5 × 119 × 21187
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
25212530
Product of the distinct prime numbers
The prime factorization of 25212530 is 2 × 5 × 119 × 21187.
Since it has a total of 4 prime factors.
5 , 5 , 72 , 99 , 914 , 791 , 6216 , 5033 , 76886 , 71780 , 909182 , 249234 , 7962577 , 9920365 , 49076049 , 39844159 , 32645724 , 888884186 , 3135728507 , 9753214656
n×2
50425060
n×3
75637590
n×4
100850120
n×5
126062650
n÷2
12606265
n÷3
8404176.6666667
n÷3
6303132.5
n÷5
5042506
n2
635671669000900
n3
1.6026891024835E+22
n4
4.0407847077039E+29
n5
1.0187840566653E+37
2 √n
5021.2080219804
3 √n
293.22802550208
4 √n
70.860482795281
5 √n
30.222005870153
1 , 2 , 5 , 10 , 119 , 238 , 595 , 1190 , 21187 , 42374 , 105935 , 211870 , 2521253 , 5042506 , 12606265 , 25212530
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
-25212529
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 25212530 can be divided by 16 positive divisors.
The sum of these divisors (counting 25212530) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000001011011001110010
3
Ternary
1202102221002102
4
Quaternary
1200023121302
5
Quinary
22423300110
6
Senary
2300220402
8
Octal
140133162
10
Decimal
25212530
12
Duodecimal
853a702
16
Hexadecimal
180b672
20
Vigesimal
7hbb6a
36
Base36
f0e42
md5
0456146f286660dbe3fe43ab7de9125c
sha1
5835bae4bee9b1d92546c588da96bcae4cfb4435
sha256
33aaee94b5e388ccdb9b908d133891c8e5ee92a0167a9a06a86e165ba3ff96e5
sha512
a962fe4744e9da5670a49069d104dc547aa747ad5e64f34482770418b741d407426919ae9bec0a63c347a7b9636593eb35b221ef2db8354edb55adc5e1aab51c
ripemd-160
03ade3d6e94e386fcc8334deaca17e1b12f01df4
Diameter
50425060
Circumference
158414998.05282
Area
1.9970214454284E+15
Volume
6.7133284138009E+22
Surface area
7.9880857817136E+15
Circumference
158414998.05282
Perimeter
100850120
Area
635671669000900
Diagonal
35655901.867739
Surface area
3814030014005400
Volume
1.6026891024835E+22
Space diagonal
43669382.947355
Perimeter
75637590
Area
2.7525390691042E+14
Altitude
21834691.473677
Surface area
2.7525390691042E+14
Volume
1.8887872208331E+21
Height
11885300.62258