20249994 is an even 8-digits composite number following 20249993
and preceding 20249995 . In scientific notation, it is written as 2.0249994 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 6704400 positive integers (up to 20249994) that are relatively prime to 20249994.
20249994 has 16 divisors, whose sum is 40773600
The reverse of 20249994 is 49994202
Previous prime number is 149
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million two hundred forty-nine thousand nine hundred ninety-four
Scientific notation
2.0249994 × 10^7
Engineering notation
2.0249994 × 10^6
Prime Factorization
2 × 3 × 149 × 22651
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20249994
Product of the distinct prime numbers
The prime factorization of 20249994 is 2 × 3 × 149 × 22651.
Since it has a total of 4 prime factors.
2 , 7 , 74 , 56 , 910 , 897 , 5608 , 7014 , 44062 , 95905 , 414269 , 314304 , 4492545 , 9870840 , 85257658 , 32521289 , 527704584 , 711757918 , 1646114806 , 8249839420
n×2
40499988
n×3
60749982
n×4
80999976
n×5
101249970
n÷2
10124997
n÷3
6749998
n÷3
5062498.5
n÷5
4049998.8
n2
410062257000036
n3
8.3037582438772E+21
n4
1.6815105461596E+29
n5
3.4050578470669E+36
2 √n
4499.9993333333
3 √n
272.56806200451
4 √n
67.082034355953
5 √n
28.925773405959
1 , 2 , 3 , 6 , 149 , 298 , 447 , 894 , 22651 , 45302 , 67953 , 135906 , 3374999 , 6749998 , 10124997 , 20249994
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
-20249993
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 20249994 can be divided by 16 positive divisors.
The sum of these divisors (counting 20249994) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001111110110001010
3
Ternary
1102002210202210
4
Quaternary
1031033312022
5
Quinary
20140444434
6
Senary
2002005550
8
Octal
115176612
10
Decimal
20249994
12
Duodecimal
69468b6
16
Hexadecimal
134fd8a
20
Vigesimal
66b4je
36
Base36
c20zu
md5
4d51c56bdefa6ef94a711d3072663884
sha1
118bf321da2b1e2ac517dc908d938bd6b32cb4fa
sha256
7a2fd249a12469ce49f0811929a848c5d17ada0ec1c5dba85a15eff86a669f63
sha512
24100aafdcb8b4d67e5767328e4f909a3b6040e0ffba1d63047545b79e9bcc4da6dd6cacc09fb8fe1ba91a8df65fd574b169c485b9f41227b3dfcd6b03bf7fc4
ripemd-160
8d24846647416d40886e50cf1d07d164a82675d0
Diameter
40499988
Circumference
127234464.77127
Area
1.2882485741058E+15
Volume
3.4782701194867E+22
Surface area
5.1529942964231E+15
Circumference
127234464.77127
Perimeter
80999976
Area
410062257000036
Diagonal
28637816.152774
Surface area
2460373542000216
Volume
8.3037582438772E+21
Space diagonal
35074018.460965
Perimeter
60749982
Area
1.7756216584761E+14
Altitude
17537009.230482
Surface area
1.7756216584761E+14
Volume
9.7860729392988E+20
Height
9545938.7175913