20124869 is an odd 8-digits composite number following 20124868
and preceding 20124870 . In scientific notation, it is written as 2.0124869 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 19430880 positive integers (up to 20124869) that are relatively prime to 20124869.
20124869 has 4 divisors, whose sum is 20818860
The reverse of 20124869 is 96842102
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred twenty-four thousand eight hundred sixty-nine
Scientific notation
2.0124869 × 10^7
Engineering notation
2.0124869 × 10^6
Prime Factorization
29 × 693961
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20124869
Product of the distinct prime numbers
The prime factorization of 20124869 is 29 × 693961.
Since it has a total of 2 prime factors.
1 , 2 , 67 , 69 , 304 , 44 , 2382 , 6430 , 91485 , 54637 , 476565 , 69453 , 5735092 , 3379265 , 38895385 , 72459734 , 910093214 , 726866065 , 9116707323 , 601578092
n×2
40249738
n×3
60374607
n×4
80499476
n×5
100624345
n÷2
10062434.5
n÷3
6708289.6666667
n÷3
5031217.25
n÷5
4024973.8
n2
405010352267161
n3
8.1507802830205E+21
n4
1.6403338544357E+29
n5
3.3011503936784E+36
2 √n
4486.0750105187
3 √n
272.00550107819
4 √n
66.978168163355
5 √n
28.88993817281
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
-20124868
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 20124869 can be divided by 4 positive divisors.
The sum of these divisors (counting 20124869) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110001010011000101
3
Ternary
1101212110010112
4
Quaternary
1030301103011
5
Quinary
20122443434
6
Senary
1555202405
8
Octal
114612305
10
Decimal
20124869
12
Duodecimal
68a6405
16
Hexadecimal
13314c5
20
Vigesimal
65fc39
36
Base36
bzcg5
md5
e205eb21168a5491af87c33a2ed1f29f
sha1
1dfeeb0b8dee24ad103e4cd9b2bdd795ac00fe89
sha256
686cb5ea64f71d31836b5967d57c1ebbd26bd6c531f4220d6ed4923e0f6aa8fb
sha512
2359f7e6b4d8b2ac59f0b6444098de94e77f118e17cd0bc473063eab7c62d7415320f7698ab98d30c11144c581c31edb66ae998c7050aa207b7562edf408562f
ripemd-160
0cf672f90751c42b98297cc3e4e6f00ba4c1f518
Diameter
40249738
Circumference
126448281.20971
Area
1.2723775473103E+15
Volume
3.4141908610882E+22
Surface area
5.0895101892413E+15
Circumference
126448281.20971
Perimeter
80499476
Area
405010352267161
Diagonal
28460862.680782
Surface area
2430062113602966
Volume
8.1507802830205E+21
Space diagonal
34857295.603668
Perimeter
60374607
Area
1.7537462692952E+14
Altitude
17428647.801834
Surface area
1.7537462692952E+14
Volume
9.6057866834756E+20
Height
9486954.2269273