20124394 is an even 8-digits composite number following 20124393
and preceding 20124395 . In scientific notation, it is written as 2.0124394 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 9737580 positive integers (up to 20124394) that are relatively prime to 20124394.
20124394 has 8 divisors, whose sum is 31160448
The reverse of 20124394 is 49342102
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred twenty-four thousand three hundred ninety-four
Scientific notation
2.0124394 × 10^7
Engineering notation
2.0124394 × 10^6
Prime Factorization
2 × 31 × 324587
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20124394
Product of the distinct prime numbers
The prime factorization of 20124394 is 2 × 31 × 324587.
Since it has a total of 3 prime factors.
2 , 1 , 28 , 97 , 298 , 922 , 5531 , 7242 , 37812 , 45305 , 271543 , 554301 , 2531450 , 2480273 , 80681412 , 10315214 , 395534012 , 399878685 , 6639984876 , 7519418047
n×2
40248788
n×3
60373182
n×4
80497576
n×5
100621970
n÷2
10062197
n÷3
6708131.3333333
n÷3
5031098.5
n÷5
4024878.8
n2
404991233867236
n3
8.1502031568904E+21
n4
1.6401789950931E+29
n5
3.3007608327777E+36
2 √n
4486.0220686038
3 √n
272.00336104555
4 √n
66.977772944491
5 √n
28.889801795771
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20124393
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20124394 can be divided by 8 positive divisors.
The sum of these divisors (counting 20124394) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001001011101010
3
Ternary
1101212102110221
4
Quaternary
1030301023222
5
Quinary
20122440034
6
Senary
1555200254
8
Octal
114611352
10
Decimal
20124394
12
Duodecimal
68a608a
16
Hexadecimal
13312ea
20
Vigesimal
65faje
36
Base36
bzc2y
md5
cf6e0d4aff9e051017539a7c045754ff
sha1
7feead0e209d013d8955c79b9043b980fb54d773
sha256
0e7b689986a267df7bec349d6de1d978bce32650ca2ce2d6419baa7f0e2b1efa
sha512
0b3fa609dfc3b700267493a40a33ddc575b7890275b097961220a98b59c2aec426f39571087f5c3fe7e891b6f5c046afb3bea77d5778d90474f3a7325e7a43ef
ripemd-160
aff4015968f6587e441aba2753fd0754472406a9
Diameter
40248788
Circumference
126445296.69669
Area
1.2723174850856E+15
Volume
3.4139491150602E+22
Surface area
5.0892699403423E+15
Circumference
126445296.69669
Perimeter
80497576
Area
404991233867236
Diagonal
28460190.92934
Surface area
2429947403203416
Volume
8.1502031568904E+21
Space diagonal
34856472.879534
Perimeter
60373182
Area
1.7536634841952E+14
Altitude
17428236.439767
Surface area
1.7536634841952E+14
Volume
9.6051065338087E+20
Height
9486730.3097799