20105054 is an even 8-digits composite number following 20105053
and preceding 20105055 . In scientific notation, it is written as 2.0105054 × 10^7.
The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors.
There are 10035360 positive integers (up to 20105054) that are relatively prime to 20105054.
20105054 has 8 divisors, whose sum is 30209088
The reverse of 20105054 is 45050102
Previous prime number is 607
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred five thousand fifty-four
Scientific notation
2.0105054 × 10^7
Engineering notation
2.0105054 × 10^6
Prime Factorization
2 × 607 × 16561
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20105054
Product of the distinct prime numbers
The prime factorization of 20105054 is 2 × 607 × 16561.
Since it has a total of 3 prime factors.
5 , 4 , 27 , 12 , 186 , 198 , 8667 , 2282 , 64122 , 83779 , 184294 , 518499 , 6255381 , 6106716 , 90308431 , 1131487 , 923986811 , 595810755 , 5422140145 , 4144660508
n×2
40210108
n×3
60315162
n×4
80420216
n×5
100525270
n÷2
10052527
n÷3
6701684.6666667
n÷3
5026263.5
n÷5
4021010.8
n2
404213196342916
n3
8.1267281399869E+21
n4
1.6338830809776E+29
n5
3.284930757274E+36
2 √n
4483.8659658826
3 √n
271.91619931419
4 √n
66.961675351522
5 √n
28.884246908791
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
-20105053
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 20105054 can be divided by 8 positive divisors.
The sum of these divisors (counting 20105054) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101100011101011110
3
Ternary
1101211102221122
4
Quaternary
1030230131132
5
Quinary
20121330204
6
Senary
1554530542
8
Octal
114543536
10
Decimal
20105054
12
Duodecimal
6896a52
16
Hexadecimal
132c75e
20
Vigesimal
65d2ce
36
Base36
byx5q
md5
27338fdb5e0ffa91ba2673018dec7835
sha1
6f32a24def65e400521214e0e2835d87f5ae6475
sha256
5e864cea498dd590c59405677a9a4965b46f8548375be0da3922436df064029b
sha512
939a82001a47c0dee82e92407189c353f117e5f62ce3b55c5f8cea8238921956c8209e8c09015dd424b05d486238ae339343a450cb6cd8e75bad148eb96029d7
ripemd-160
f6ff7d282a3a8d4341753c488ddefd3af0618055
Diameter
40210108
Circumference
126323779.89285
Area
1.269873208115E+15
Volume
3.4041159229739E+22
Surface area
5.0794928324598E+15
Circumference
126323779.89285
Perimeter
80420216
Area
404213196342916
Diagonal
28432840.039043
Surface area
2425279178057496
Volume
8.1267281399869E+21
Space diagonal
34822975.016916
Perimeter
60315162
Area
1.7502944828894E+14
Altitude
17411487.508458
Surface area
1.7502944828894E+14
Volume
9.5774409610738E+20
Height
9477613.3463478