20541730 is an even 8-digits composite number following 20541729
and preceding 20541731 . In scientific notation, it is written as 2.0541730 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 7469680 positive integers (up to 20541730) that are relatively prime to 20541730.
20541730 has 16 divisors, whose sum is 40336704
The reverse of 20541730 is 03714502
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million five hundred forty-one thousand seven hundred thirty
Scientific notation
2.0541730 × 10^7
Engineering notation
2.0541730 × 10^6
Prime Factorization
2 × 5 × 11 × 186743
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20541730
Product of the distinct prime numbers
The prime factorization of 20541730 is 2 × 5 × 11 × 186743.
Since it has a total of 4 prime factors.
10 , 8 , 66 , 16 , 270 , 306 , 9970 , 7102 , 66784 , 39080 , 754150 , 855633 , 7559494 , 6549356 , 84245250 , 21174453 , 579070263 , 302958088 , 625543649 , 7365427881
n×2
41083460
n×3
61625190
n×4
82166920
n×5
102708650
n÷2
10270865
n÷3
6847243.3333333
n÷3
5135432.5
n÷5
4108346
n2
421962671392900
n3
8.6678432658317E+21
n4
1.7805249604903E+29
n5
3.6575062996653E+36
2 √n
4532.2985338567
3 √n
273.87076328436
4 √n
67.322347952643
5 √n
29.00864232984
1 , 2 , 5 , 10 , 11 , 22 , 55 , 110 , 186743 , 373486 , 933715 , 1867430 , 2054173 , 4108346 , 10270865 , 20541730
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20541729
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20541730 can be divided by 16 positive divisors.
The sum of these divisors (counting 20541730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110010111000100100010
3
Ternary
1102122121221211
4
Quaternary
1032113010202
5
Quinary
20224313410
6
Senary
2012140334
8
Octal
116270442
10
Decimal
20541730
12
Duodecimal
6a676aa
16
Hexadecimal
1397122
20
Vigesimal
687e6a
36
Base36
c8a3m
md5
eee56d244498435d955c0f3f79f3282b
sha1
6e4929bc274955f532eb529c3da704110786ab42
sha256
98b5acb4e9ac1aac7ca99cbf19f5752776129a482302c5effb3e219aa9b5f22d
sha512
07df0419f3241bbf4c63996c05e7b7464e49bf3bff201611560570385d58cdf07bad66ac5e4d3f94139f619c545844189b0991cf899e0480f9c83f71ce961379
ripemd-160
db31fb8bd55285af7ae09a4419da2daae402364b
Diameter
41083460
Circumference
129067496.12005
Area
1.3256348285371E+15
Volume
3.6307776968539E+22
Surface area
5.3025393141482E+15
Circumference
129067496.12005
Perimeter
82166920
Area
421962671392900
Diagonal
29050393.160606
Surface area
2531776028357400
Volume
8.6678432658317E+21
Space diagonal
35579320.035362
Perimeter
61625190
Area
1.827151964375E+14
Altitude
17789660.017681
Surface area
1.827151964375E+14
Volume
1.0215151252553E+21
Height
9683464.3868688