20194641 is an odd 8-digits composite number following 20194640
and preceding 20194642 . In scientific notation, it is written as 2.0194641 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 13420440 positive integers (up to 20194641) that are relatively prime to 20194641.
20194641 has 12 divisors, whose sum is 29262480
The reverse of 20194641 is 14649102
Previous prime number is 6779
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred ninety-four thousand six hundred forty-one
Scientific notation
2.0194641 × 10^7
Engineering notation
2.0194641 × 10^6
Prime Factorization
3 × 3 × 6779 × 331
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6731547
Product of the distinct prime numbers
The prime factorization of 20194641 is 3 × 3 × 6779 × 331.
Since it has a total of 4 prime factors.
6 , 5 , 47 , 11 , 819 , 175 , 9267 , 2798 , 38255 , 86584 , 191944 , 399768 , 5579184 , 9393657 , 45596638 , 45058154 , 85247932 , 517448425 , 5734866645 , 5361847500
n×2
40389282
n×3
60583923
n×4
80778564
n×5
100973205
n÷2
10097320.5
n÷3
6731547
n÷3
5048660.25
n÷5
4038928.2
n2
407823525118881
n3
8.2358496811303E+21
n4
1.6632002764039E+29
n5
3.3587732493078E+36
2 √n
4493.8447903772
3 √n
272.31948204687
4 √n
67.036145402142
5 √n
28.909942469174
1 , 3 , 9 , 331 , 993 , 2979 , 6779 , 20337 , 61011 , 2243849 , 6731547 , 20194641
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20194640
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20194641 can be divided by 12 positive divisors.
The sum of these divisors (counting 20194641) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000010010101010001
3
Ternary
1101222222211200
4
Quaternary
1031002111101
5
Quinary
20132212031
6
Senary
2000501413
8
Octal
115022521
10
Decimal
20194641
12
Duodecimal
691a869
16
Hexadecimal
1342551
20
Vigesimal
6646c1
36
Base36
c0ua9
md5
77ce8d4e081f737b974b8a6a2788c244
sha1
6b8efc50cd5f1050fb1b82e0453a5d7efd640072
sha256
1c80e6c326da960f5df2e6e685b9a0977f48c18778663a5b386539fae119162e
sha512
1acb85a38c47f8c69eee288ed44f99f3e097174c6edf8baf948c6c16a6c1a10f727cf178af82a5dceff5e1d7b75262e9f0cbab7ddd33a6f43a15c775154cf880
ripemd-160
9daa676ce881dc098801ea69cff301cbecda128e
Diameter
40389282
Circumference
126886671.61497
Area
1.2812153904746E+15
Volume
3.4498246472412E+22
Surface area
5.1248615618983E+15
Circumference
126886671.61497
Perimeter
80778564
Area
407823525118881
Diagonal
28559535.189456
Surface area
2446941150713286
Volume
8.2358496811303E+21
Space diagonal
34978144.252614
Perimeter
60583923
Area
1.7659276650694E+14
Altitude
17489072.126307
Surface area
1.7659276650694E+14
Volume
9.7060419306005E+20
Height
9519845.0631519