20171742 is an even 8-digits composite number following 20171741
and preceding 20171743 . In scientific notation, it is written as 2.0171742 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 6531264 positive integers (up to 20171742) that are relatively prime to 20171742.
20171742 has 32 divisors, whose sum is 41513472
The reverse of 20171742 is 24717102
Previous prime number is 233
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred seventy-one thousand seven hundred forty-two
Scientific notation
2.0171742 × 10^7
Engineering notation
2.0171742 × 10^6
Prime Factorization
2 × 3 × 47 × 233 × 307
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20171742
Product of the distinct prime numbers
The prime factorization of 20171742 is 2 × 3 × 47 × 233 × 307.
Since it has a total of 5 prime factors.
10 , 7 , 42 , 54 , 962 , 677 , 8658 , 781 , 98866 , 72984 , 363095 , 684199 , 4642134 , 7702301 , 16836549 , 64784067 , 811307402 , 268844008 , 9735717890 , 8210532745
n×2
40343484
n×3
60515226
n×4
80686968
n×5
100858710
n÷2
10085871
n÷3
6723914
n÷3
5042935.5
n÷5
4034348.4
n2
406899175314564
n3
8.2078651844582E+21
n4
1.6556693887167E+29
n5
3.3397735746491E+36
2 √n
4491.296249414
3 √n
272.21651409815
4 √n
67.017133998806
5 √n
28.903383211779
1 , 2 , 3 , 6 , 47 , 94 , 141 , 233 , 282 , 307 , 466 , 614 , 699 , 921 , 1398 , 1842 , 10951 , 14429 , 21902 , 28858 , 32853 , 43287 , 65706 , 71531 , 86574 , 143062 , 214593 , 429186 , 3361957 , 6723914 , 10085871 , 20171742
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20171741
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20171742 can be divided by 32 positive divisors.
The sum of these divisors (counting 20171742) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100111100101111011110
3
Ternary
1101221211102120
4
Quaternary
1030330233132
5
Quinary
20130443432
6
Senary
2000203410
8
Octal
114745736
10
Decimal
20171742
12
Duodecimal
6909566
16
Hexadecimal
133cbde
20
Vigesimal
661972
36
Base36
c0cm6
md5
5819b6e2fef3bfb97670a438a94b1318
sha1
1b894e1ff1a18675362843a77a786f37f5c7f2ae
sha256
2a0835546f1bdf4c67ba9ca874e5afd1dfe7597b19baaffc32476ab8d26ecf7c
sha512
1e460d5ce667b5daeffa00feae2d4b8b7ba8f4f00ecef20f8bcd4f58df3db4a93988e668524fb71b98fa18e6392f02a599a189dab0724d67fa10128202680a98
ripemd-160
5d37a378c37abea5a33db9bdd39fe970e8f6b74b
Diameter
40343484
Circumference
126742792.95462
Area
1.27831145992E+15
Volume
3.4381025286866E+22
Surface area
5.1132458396799E+15
Circumference
126742792.95462
Perimeter
80686968
Area
406899175314564
Diagonal
28527151.113091
Surface area
2441395051887384
Volume
8.2078651844582E+21
Space diagonal
34938482.021171
Perimeter
60515226
Area
1.7619251130068E+14
Altitude
17469241.010586
Surface area
1.7619251130068E+14
Volume
9.6730618849922E+20
Height
9509050.3710303