20124738 is an even 8-digits composite number following 20124737
and preceding 20124739 . In scientific notation, it is written as 2.0124738 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 6708240 positive integers (up to 20124738) that are relatively prime to 20124738.
20124738 has 12 divisors, whose sum is 43603638
The reverse of 20124738 is 83742102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred twenty-four thousand seven hundred thirty-eight
Scientific notation
2.0124738 × 10^7
Engineering notation
2.0124738 × 10^6
Prime Factorization
2 × 3 × 3 × 1118041
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6708246
Product of the distinct prime numbers
The prime factorization of 20124738 is 2 × 3 × 3 × 1118041.
Since it has a total of 4 prime factors.
5 , 9 , 74 , 32 , 139 , 480 , 903 , 1249 , 47401 , 12012 , 775055 , 987419 , 638774 , 395151 , 33940867 , 53607517 , 678958886 , 981100106 , 1079092016 , 9220611345
n×2
40249476
n×3
60374214
n×4
80498952
n×5
100623690
n÷2
10062369
n÷3
6708246
n÷3
5031184.5
n÷5
4024947.6
n2
405005079568644
n3
8.1506211149881E+21
n4
1.640291144764E+29
n5
3.3010429532096E+36
2 √n
4486.0604097582
3 √n
272.00491088308
4 √n
66.978059166851
5 √n
28.889900561715
1 , 2 , 3 , 6 , 9 , 18 , 1118041 , 2236082 , 3354123 , 6708246 , 10062369 , 20124738
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20124737
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20124738 can be divided by 12 positive divisors.
The sum of these divisors (counting 20124738) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110001010001000010
3
Ternary
1101212102221200
4
Quaternary
1030301101002
5
Quinary
20122442423
6
Senary
1555202030
8
Octal
114612102
10
Decimal
20124738
12
Duodecimal
68a6316
16
Hexadecimal
1331442
20
Vigesimal
65fbgi
36
Base36
bzcci
md5
791ddfad2bb4bc99f7278e79f586cb5d
sha1
562271950b34021d15a2b8d2dd6a25d5f218b15e
sha256
b781fdd5c2811ff1d97fe2a9fe99394677bb4c71b782b7c9a7d72f569ba2ea89
sha512
ba28b571f28c911b20750f6c2a56ba1393843c7d625a52b5a1a4d60a7b9949eba77393e344b1a8d6f09552b71c88fa21697011c8d70fe97ea60e8f4799374a77
ripemd-160
faa2d28d33686ebb3e1be59e3eaf2c83d86ce054
Diameter
40249476
Circumference
126447458.11244
Area
1.2723609826394E+15
Volume
3.4141241889387E+22
Surface area
5.0894439305576E+15
Circumference
126447458.11244
Perimeter
80498952
Area
405005079568644
Diagonal
28460677.418805
Surface area
2430030477411864
Volume
8.1506211149881E+21
Space diagonal
34857068.705012
Perimeter
60374214
Area
1.7537234378409E+14
Altitude
17428534.352506
Surface area
1.7537234378409E+14
Volume
9.6055991021506E+20
Height
9486892.4729351