20124139 is an odd 8-digits composite number following 20124138
and preceding 20124140 . In scientific notation, it is written as 2.0124139 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 17249256 positive integers (up to 20124139) that are relatively prime to 20124139.
20124139 has 4 divisors, whose sum is 22999024
The reverse of 20124139 is 93142102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred twenty-four thousand one hundred thirty-nine
Scientific notation
2.0124139 × 10^7
Engineering notation
2.0124139 × 10^6
Prime Factorization
7 × 2874877
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20124139
Product of the distinct prime numbers
The prime factorization of 20124139 is 7 × 2874877.
Since it has a total of 2 prime factors.
8 , 9 , 91 , 7 , 596 , 752 , 6468 , 6921 , 46449 , 36390 , 887564 , 851800 , 2056454 , 4469876 , 35088938 , 82222523 , 617781444 , 369499968 , 2623643291 , 9604007565
n×2
40248278
n×3
60372417
n×4
80496556
n×5
100620695
n÷2
10062069.5
n÷3
6708046.3333333
n÷3
5031034.75
n÷5
4024827.8
n2
404980970491321
n3
8.1498933425222E+21
n4
1.6400958646009E+29
n5
3.3005517152554E+36
2 √n
4485.993646897
3 √n
272.00221217203
4 √n
66.977560771478
5 √n
28.889728581772
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
-20124138
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 20124139 can be divided by 4 positive divisors.
The sum of these divisors (counting 20124139) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110001000111101011
3
Ternary
1101212102010111
4
Quaternary
1030301013223
5
Quinary
20122433024
6
Senary
1555155151
8
Octal
114610753
10
Decimal
20124139
12
Duodecimal
68a5ab7
16
Hexadecimal
13311eb
20
Vigesimal
65fa6j
36
Base36
bzbvv
md5
8ecc597db5b8909a81f8e2656d70c64b
sha1
68c22a1fee5c8c92510a5053a140aabfd71fe02e
sha256
a6c5b74c6bb55058314738d57bfc88abf777bd0515a0741969029fc25fe5f859
sha512
68f423772916f3fc54944653981e59426e3b99c14852138448c0f9520562fc78e20980b5ea4c4df2c310b1c87777bf8cb5e8977a3036423952b35a1f47e67b01
ripemd-160
0b60120db497ce877821f1e70658185ad73df52d
Diameter
40248278
Circumference
126443694.48444
Area
1.2722852417392E+15
Volume
3.4138193403211E+22
Surface area
5.0891409669568E+15
Circumference
126443694.48444
Perimeter
80496556
Area
404980970491321
Diagonal
28459830.304881
Surface area
2429885822947926
Volume
8.1498933425222E+21
Space diagonal
34856031.206578
Perimeter
60372417
Area
1.7536190424738E+14
Altitude
17428015.603289
Surface area
1.7536190424738E+14
Volume
9.6047414140743E+20
Height
9486610.1016271