25214918 is an even 8-digits composite number following 25214917
and preceding 25214919 . In scientific notation, it is written as 2.5214918 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 12249600 positive integers (up to 25214918) that are relatively prime to 25214918.
25214918 has 16 divisors, whose sum is 38903760
The reverse of 25214918 is 81941252
Previous prime number is 331
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-five million two hundred fourteen thousand nine hundred eighteen
Scientific notation
2.5214918 × 10^7
Engineering notation
2.5214918 × 10^6
Prime Factorization
2 × 41 × 331 × 929
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
25214918
Product of the distinct prime numbers
The prime factorization of 25214918 is 2 × 41 × 331 × 929.
Since it has a total of 4 prime factors.
2 , 9 , 39 , 49 , 294 , 762 , 18 , 8924 , 21043 , 6183 , 219800 , 608498 , 6953156 , 1049325 , 56873329 , 92097117 , 134116386 , 686890714 , 7800683522 , 9939783013
n×2
50429836
n×3
75644754
n×4
100859672
n×5
126074590
n÷2
12607459
n÷3
8404972.6666667
n÷3
6303729.5
n÷5
5042983.6
n2
635792089746724
n3
1.6031445408012E+22
n4
4.0423158138451E+29
n5
1.0192666177621E+37
2 √n
5021.4458077331
3 √n
293.23728288877
4 √n
70.862160619989
5 √n
30.222578342776
1 , 2 , 41 , 82 , 331 , 662 , 929 , 1858 , 13571 , 27142 , 38089 , 76178 , 307499 , 614998 , 12607459 , 25214918
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
-25214917
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 25214918 can be divided by 16 positive divisors.
The sum of these divisors (counting 25214918) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000001011111111000110
3
Ternary
1202110001100212
4
Quaternary
1200023333012
5
Quinary
22423334133
6
Senary
2300235422
8
Octal
140137706
10
Decimal
25214918
12
Duodecimal
853bb72
16
Hexadecimal
180bfc6
20
Vigesimal
7hbh5i
36
Base36
f0fye
md5
481ca77b94db78e7b6eff23eef744e2c
sha1
e922017d4a301ba5752acf78063d26c1023113a6
sha256
c3450422b24a3a1253761d508fd228f0455dc633e84722e3cd195296b88fc524
sha512
96977236267e89059370027963ac097ec0b040b3e08c352b8184595924dec04dbbcb859ad1d3f5d703d8f392c3682f29d2de26a5d727559fa4db7c5085feb314
ripemd-160
aa37e7dfdad395f4cba73185d64ed0da99cfa69a
Diameter
50429836
Circumference
158430002.29934
Area
1.9973997583588E+15
Volume
6.715236149365E+22
Surface area
7.9895990334352E+15
Circumference
158430002.29934
Perimeter
100859672
Area
635792089746724
Diagonal
35659279.009725
Surface area
3814752538480344
Volume
1.6031445408012E+22
Space diagonal
43673519.084683
Perimeter
75644754
Area
2.7530605062293E+14
Altitude
21836759.542342
Surface area
2.7530605062293E+14
Volume
1.8893239600379E+21
Height
11886426.336575