20124539 is an odd 8-digits composite number following 20124538
and preceding 20124540 . In scientific notation, it is written as 2.0124539 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 19869720 positive integers (up to 20124539) that are relatively prime to 20124539.
20124539 has 4 divisors, whose sum is 20379360
The reverse of 20124539 is 93542102
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred twenty-four thousand five hundred thirty-nine
Scientific notation
2.0124539 × 10^7
Engineering notation
2.0124539 × 10^6
Prime Factorization
79 × 254741
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20124539
Product of the distinct prime numbers
The prime factorization of 20124539 is 79 × 254741.
Since it has a total of 2 prime factors.
7 , 2 , 37 , 24 , 560 , 353 , 9751 , 6111 , 82392 , 91976 , 217035 , 58788 , 4996405 , 8551629 , 97928388 , 54668977 , 329832926 , 806613984 , 8498522979 , 286929091
n×2
40249078
n×3
60373617
n×4
80498156
n×5
100622695
n÷2
10062269.5
n÷3
6708179.6666667
n÷3
5031134.75
n÷5
4024907.8
n2
404997069962521
n3
8.1503793293465E+21
n4
1.6402262667823E+29
n5
3.3008797474684E+36
2 √n
4486.0382298861
3 √n
272.00401432224
4 √n
66.977893590991
5 √n
28.889843426929
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20124538
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20124539 can be divided by 4 positive divisors.
The sum of these divisors (counting 20124539) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110001001101111011
3
Ternary
1101212102200022
4
Quaternary
1030301031323
5
Quinary
20122441124
6
Senary
1555201055
8
Octal
114611573
10
Decimal
20124539
12
Duodecimal
68a618b
16
Hexadecimal
133137b
20
Vigesimal
65fb6j
36
Base36
bzc6z
md5
c7a1b4164aa9f866c0bc8c69e51aad65
sha1
45e1aa7b923dfb44c4785cbe43047f1a4f91a584
sha256
5ef1a1ea87492209c98e45ae81803cb21e9cd2923a6f9171d0f99a5e1b6cef5e
sha512
741ebd13f370fc16c309e9aec1432d9f390dcda90444295da186abf724b87b7fab0e1a13055ef1e257a93911ec9ec829017757560159f4d3bb3b84d490f310dc
ripemd-160
6d0257107f6b5ff2bc3e416785c050a9c2f52e88
Diameter
40249078
Circumference
126446207.75856
Area
1.2723358197196E+15
Volume
3.414022910006E+22
Surface area
5.0893432788786E+15
Circumference
126446207.75856
Perimeter
80498156
Area
404997069962521
Diagonal
28460395.990306
Surface area
2429982419775126
Volume
8.1503793293465E+21
Space diagonal
34856724.026901
Perimeter
60373617
Area
1.753688755229E+14
Altitude
17428362.013451
Surface area
1.753688755229E+14
Volume
9.6053141550393E+20
Height
9486798.6634354