20197543 is an odd 8-digits composite number following 20197542
and preceding 20197544 . In scientific notation, it is written as 2.0197543 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 19024320 positive integers (up to 20197543) that are relatively prime to 20197543.
20197543 has 8 divisors, whose sum is 21404880
The reverse of 20197543 is 34579102
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred ninety-seven thousand five hundred forty-three
Scientific notation
2.0197543 × 10^7
Engineering notation
2.0197543 × 10^6
Prime Factorization
41 × 29 × 16987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20197543
Product of the distinct prime numbers
The prime factorization of 20197543 is 41 × 29 × 16987.
Since it has a total of 3 prime factors.
2 , 6 , 33 , 71 , 799 , 910 , 3428 , 2169 , 32770 , 53751 , 416738 , 405156 , 3568916 , 7306469 , 35928833 , 45891904 , 580340109 , 774776997 , 6722696200 , 2382717356
n×2
40395086
n×3
60592629
n×4
80790172
n×5
100987715
n÷2
10098771.5
n÷3
6732514.3333333
n÷3
5049385.75
n÷5
4039508.6
n2
407940743236849
n3
8.2394007029782E+21
n4
1.6641564999263E+29
n5
3.3611872465991E+36
2 √n
4494.1676648741
3 √n
272.33252566053
4 √n
67.038553570868
5 √n
28.91077330178
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20197542
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20197543 can be divided by 8 positive divisors.
The sum of these divisors (counting 20197543) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000011000010100111
3
Ternary
1102000010211011
4
Quaternary
1031003002213
5
Quinary
20132310133
6
Senary
2000523051
8
Octal
115030247
10
Decimal
20197543
12
Duodecimal
6920487
16
Hexadecimal
13430a7
20
Vigesimal
664dh3
36
Base36
c0wiv
md5
6399441bcb2dcf7cc6d1c8ee5eb8af98
sha1
5f19526221f070bc80d853df2a25a88bc1f5f642
sha256
a343d8b6e81d822a4c0367436e1cf7f0d6800f205f24edf27a94d999f53c89a3
sha512
b049b766c3cf5c8f7c79fc89588a980d8b3173b783b75181b2b0a7857cb839267cafee8f8afdaac0654341cace93334b93f5d020a156f8ab92fd2dfb66e07ada
ripemd-160
46872818961b228bd85a393e48fee8ed43602334
Diameter
40395086
Circumference
126904905.41873
Area
1.2815836420528E+15
Volume
3.4513120957945E+22
Surface area
5.1263345682114E+15
Circumference
126904905.41873
Perimeter
80790172
Area
407940743236849
Diagonal
28563639.237214
Surface area
2447644459421094
Volume
8.2394007029782E+21
Space diagonal
34983170.664057
Perimeter
60592629
Area
1.7664352344091E+14
Altitude
17491585.332029
Surface area
1.7664352344091E+14
Volume
9.7102268499818E+20
Height
9521213.0790713