20249968 is an even 8-digits composite number following 20249967
and preceding 20249969 . In scientific notation, it is written as 2.0249968 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 10 positive divisors.
There are 10124976 positive integers (up to 20249968) that are relatively prime to 20249968.
20249968 has 10 divisors, whose sum is 39234344
The reverse of 20249968 is 86994202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million two hundred forty-nine thousand nine hundred sixty-eight
Scientific notation
2.0249968 × 10^7
Engineering notation
2.0249968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1265623
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2531246
Product of the distinct prime numbers
The prime factorization of 20249968 is 2 × 2 × 2 × 2 × 1265623.
Since it has a total of 5 prime factors.
10 , 10 , 51 , 64 , 965 , 973 , 3361 , 9589 , 11931 , 63061 , 278894 , 876284 , 4409638 , 3220930 , 54423618 , 26560064 , 255069351 , 987989354 , 4054022499 , 1186550592
n×2
40499936
n×3
60749904
n×4
80999872
n×5
101249840
n÷2
10124984
n÷3
6749989.3333333
n÷3
5062492
n÷5
4049993.6
n2
410061204001024
n3
8.3037262590622E+21
n4
1.6815019102677E+29
n5
3.405035987486E+36
2 √n
4499.996444443
3 √n
272.56794534978
4 √n
67.082012823432
5 √n
28.9257659781
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20249967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20249968 can be divided by 10 positive divisors.
The sum of these divisors (counting 20249968) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001101001111110101110000
3
Ternary
1102002210201211
4
Quaternary
1031033311300
5
Quinary
20140444333
6
Senary
2002005504
8
Octal
115176560
10
Decimal
20249968
12
Duodecimal
6946894
16
Hexadecimal
134fd70
20
Vigesimal
66b4i8
36
Base36
c20z4
md5
598fc74c03eef2f98f27d23236ba7f1a
sha1
52da57037283639eb1bd726e815395aa175647f9
sha256
84f4d2c2089a17dce35b8f5eeaae35635b459cda7562a9f146331e0f1cba8887
sha512
084cd3e9ea735f8895ef86687541360bc43da26820af40656006176eb37a6a3996627cda64868c0375de7ff37e7915910bc57792fe8e04bd7e0b63f406e79325
ripemd-160
5ac89d924581db33298611f9997e3f2052e03b2e
Diameter
40499936
Circumference
127234301.40846
Area
1.2882452660118E+15
Volume
3.4782567217187E+22
Surface area
5.1529810640472E+15
Circumference
127234301.40846
Perimeter
80999872
Area
410061204001024
Diagonal
28637779.383221
Surface area
2460367224006144
Volume
8.3037262590622E+21
Space diagonal
35073973.427644
Perimeter
60749904
Area
1.7756170988566E+14
Altitude
17536986.713822
Surface area
1.7756170988566E+14
Volume
9.7860352448328E+20
Height
9545926.4610737