20139124 is an even 8-digits composite number following 20139123
and preceding 20139125 . In scientific notation, it is written as 2.0139124 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 9855224 positive integers (up to 20139124) that are relatively prime to 20139124.
20139124 has 12 divisors, whose sum is 35993664
The reverse of 20139124 is 42193102
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred thirty-nine thousand one hundred twenty-four
Scientific notation
2.0139124 × 10^7
Engineering notation
2.0139124 × 10^6
Prime Factorization
2 × 2 × 47 × 107123
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10069562
Product of the distinct prime numbers
The prime factorization of 20139124 is 2 × 2 × 47 × 107123.
Since it has a total of 4 prime factors.
5 , 3 , 39 , 59 , 518 , 984 , 8323 , 5821 , 6441 , 5557 , 529767 , 123517 , 3692196 , 9305851 , 9398241 , 33301348 , 855179927 , 577137787 , 5376876014 , 9919227272
n×2
40278248
n×3
60417372
n×4
80556496
n×5
100695620
n÷2
10069562
n÷3
6713041.3333333
n÷3
5034781
n÷5
4027824.8
n2
405584315487376
n3
8.1681128220554E+21
n4
1.6449863696936E+29
n5
3.312858447757E+36
2 √n
4487.6635346247
3 √n
272.06970892105
4 √n
66.990025635349
5 √n
28.894029721779
1 , 2 , 4 , 47 , 94 , 188 , 107123 , 214246 , 428492 , 5034781 , 10069562 , 20139124
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
-20139123
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 20139124 can be divided by 12 positive divisors.
The sum of these divisors (counting 20139124) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110100110001110100
3
Ternary
1101220011200111
4
Quaternary
1030310301310
5
Quinary
20123422444
6
Senary
1555352404
8
Octal
114646164
10
Decimal
20139124
12
Duodecimal
68b2704
16
Hexadecimal
1334c74
20
Vigesimal
65h7g4
36
Base36
bzng4
md5
95487ddd1879575d9e9eae18d9534409
sha1
8b69f014012317f0999715dfd084a57130923bcf
sha256
03b39af4add8701a919e92fbdafa9b78b58af2657d5037ea7e51d1469337c8ae
sha512
166a4e5e866f7cfa15024ef565ced02764d2c1fd739d15ec70d80723320669d4a676e38cdea4a7bd3814d421924bac969eb3de552e30d28abd7c600c50f78a19
ripemd-160
ad076c47b6762b6ec2d572c6f12498a032d7ba5a
Diameter
40278248
Circumference
126537848.01627
Area
1.2741807059464E+15
Volume
3.4214510980616E+22
Surface area
5.0967228237855E+15
Circumference
126537848.01627
Perimeter
80556496
Area
405584315487376
Diagonal
28481022.295113
Surface area
2433505892924256
Volume
8.1681128220554E+21
Space diagonal
34881985.98793
Perimeter
60417372
Area
1.7562316029429E+14
Altitude
17440992.993965
Surface area
1.7562316029429E+14
Volume
9.6262132766203E+20
Height
9493674.0983712