20165841 is an odd 8-digits composite number following 20165840
and preceding 20165842 . In scientific notation, it is written as 2.0165841 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 13005360 positive integers (up to 20165841) that are relatively prime to 20165841.
20165841 has 24 divisors, whose sum is 31193344
The reverse of 20165841 is 14856102
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred sixty-five thousand eight hundred forty-one
Scientific notation
2.0165841 × 10^7
Engineering notation
2.0165841 × 10^6
Prime Factorization
9 × 3 × 9 × 31 × 2677
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2240649
Product of the distinct prime numbers
The prime factorization of 20165841 is 9 × 3 × 9 × 31 × 2677.
Since it has a total of 5 prime factors.
5 , 6 , 23 , 36 , 379 , 603 , 4186 , 8095 , 45728 , 9522 , 626996 , 612995 , 4159959 , 2120478 , 11896937 , 49677779 , 301538753 , 466165375 , 2150019953 , 6262489920
n×2
40331682
n×3
60497523
n×4
80663364
n×5
100829205
n÷2
10082920.5
n÷3
6721947
n÷3
5041460.25
n÷5
4033168.2
n2
406661143237281
n3
8.2006639554012E+21
n4
1.6537328541905E+29
n5
3.3348913794082E+36
2 √n
4490.6392640692
3 √n
272.18996695587
4 √n
67.012232197332
5 √n
28.901691946584
1 , 3 , 9 , 27 , 31 , 81 , 93 , 243 , 279 , 837 , 2511 , 2677 , 7533 , 8031 , 24093 , 72279 , 82987 , 216837 , 248961 , 650511 , 746883 , 2240649 , 6721947 , 20165841
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20165840
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20165841 can be divided by 24 positive divisors.
The sum of these divisors (counting 20165841) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100111011010011010001
3
Ternary
1101221112100000
4
Quaternary
1030323103101
5
Quinary
20130301331
6
Senary
2000120213
8
Octal
114732321
10
Decimal
20165841
12
Duodecimal
6906069
16
Hexadecimal
133b4d1
20
Vigesimal
660ec1
36
Base36
c0829
md5
f255d3f9fdab4bb8d8dd37918fea854a
sha1
d0c5123f8865d3b630e3f5f0c38f91faa5a0a76f
sha256
8b5288fea2f728929edce2292e548b1aa8bf35abd46e3601f92846d031c69684
sha512
aade9fadbbc535eb804225d74acea8bef52dbba9277525259d9fae0c3acbb3d7118adffe19b6bec2f393d2e4bec257cef95956f715095594884d52ef6bf44152
ripemd-160
a042823750034ad9665925af31a1501711c0e31e
Diameter
40331682
Circumference
126705715.87812
Area
1.2775636600947E+15
Volume
3.435086084913E+22
Surface area
5.1102546403787E+15
Circumference
126705715.87812
Perimeter
80663364
Area
406661143237281
Diagonal
28518805.838859
Surface area
2439966859423686
Volume
8.2006639554012E+21
Space diagonal
34928261.189356
Perimeter
60497523
Area
1.7608944038775E+14
Altitude
17464130.594678
Surface area
1.7608944038775E+14
Volume
9.6645751551605E+20
Height
9506268.6129531