20193872 is an even 8-digits composite number following 20193871
and preceding 20193873 . In scientific notation, it is written as 2.0193872 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors.
There are 10053120 positive integers (up to 20193872) that are relatively prime to 20193872.
20193872 has 20 divisors, whose sum is 39295476
The reverse of 20193872 is 27839102
Previous prime number is 241
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred ninety-three thousand eight hundred seventy-two
Scientific notation
2.0193872 × 10^7
Engineering notation
2.0193872 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 241 × 5237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2524234
Product of the distinct prime numbers
The prime factorization of 20193872 is 2 × 2 × 2 × 2 × 241 × 5237.
Since it has a total of 6 prime factors.
9 , 7 , 51 , 56 , 519 , 515 , 1907 , 1798 , 40913 , 23413 , 367437 , 573520 , 6626889 , 1852897 , 74689928 , 184227 , 270427848 , 800347384 , 3065207325 , 9201671413
n×2
40387744
n×3
60581616
n×4
80775488
n×5
100969360
n÷2
10096936
n÷3
6731290.6666667
n÷3
5048468
n÷5
4038774.4
n2
407792466352384
n3
8.2349088680843E+21
n4
1.6629469561376E+29
n5
3.3581337975032E+36
2 √n
4493.7592280851
3 √n
272.31602541466
4 √n
67.035507218825
5 √n
28.909722291114
1 , 2 , 4 , 8 , 16 , 241 , 482 , 964 , 1928 , 3856 , 5237 , 10474 , 20948 , 41896 , 83792 , 1262117 , 2524234 , 5048468 , 10096936 , 20193872
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20193871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20193872 can be divided by 20 positive divisors.
The sum of these divisors (counting 20193872) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001101000010001001010000
3
Ternary
1101222221210012
4
Quaternary
1031002021100
5
Quinary
20132200442
6
Senary
2000454052
8
Octal
115021120
10
Decimal
20193872
12
Duodecimal
691a328
16
Hexadecimal
1342250
20
Vigesimal
6644dc
36
Base36
c0tow
md5
5b47ad7babb4b6cada5d0e517095a6fc
sha1
e789481429ed3b4ac979a5878cb87f41191eff4c
sha256
ca7f0de01f0b9cb90e0a3912472660e7e8717c265d454b7c3b0822f906030570
sha512
063e0321ae6c1d9c9267bc5810bbb68c07e4539885de073f179a3aca8385d5b5f308dcef1b92efb24e6801914172055b56bc54353f3fbe84d919a7b90c3e7669
ripemd-160
ad22a7983b7c0c0d0bdecea6c118614c21461069
Diameter
40387744
Circumference
126881839.84547
Area
1.2811178164819E+15
Volume
3.449430560394E+22
Surface area
5.1244712659276E+15
Circumference
126881839.84547
Perimeter
80775488
Area
407792466352384
Diagonal
28558447.659226
Surface area
2446754798114304
Volume
8.2349088680843E+21
Space diagonal
34976812.305543
Perimeter
60581616
Area
1.7657931766654E+14
Altitude
17488406.152771
Surface area
1.7657931766654E+14
Volume
9.7049331717928E+20
Height
9519482.5530754