20100894 is an even 8-digits composite number following 20100893
and preceding 20100895 . In scientific notation, it is written as 2.0100894 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 6091160 positive integers (up to 20100894) that are relatively prime to 20100894.
20100894 has 16 divisors, whose sum is 43856640
The reverse of 20100894 is 49800102
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred thousand eight hundred ninety-four
Scientific notation
2.0100894 × 10^7
Engineering notation
2.0100894 × 10^6
Prime Factorization
2 × 3 × 11 × 304559
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20100894
Product of the distinct prime numbers
The prime factorization of 20100894 is 2 × 3 × 11 × 304559.
Since it has a total of 4 prime factors.
10 , 7 , 82 , 84 , 195 , 134 , 234 , 5080 , 23113 , 9129 , 613570 , 579107 , 3952961 , 8026350 , 2668472 , 38735470 , 43044954 , 477192840 , 1506974033 , 6916791478
n×2
40201788
n×3
60302682
n×4
80403576
n×5
100504470
n÷2
10050447
n÷3
6700298
n÷3
5025223.5
n÷5
4020178.8
n2
404045939599236
n3
8.1216846030146E+21
n4
1.6325312130663E+29
n5
3.2815336865537E+36
2 √n
4483.4020564745
3 √n
271.897443675
4 √n
66.958211269974
5 √n
28.883051503761
1 , 2 , 3 , 6 , 11 , 22 , 33 , 66 , 304559 , 609118 , 913677 , 1827354 , 3350149 , 6700298 , 10050447 , 20100894
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
-20100893
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 20100894 can be divided by 16 positive divisors.
The sum of these divisors (counting 20100894) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101011011100011110
3
Ternary
1101211020020120
4
Quaternary
1030223130132
5
Quinary
20121212034
6
Senary
1554455410
8
Octal
114533436
10
Decimal
20100894
12
Duodecimal
6894566
16
Hexadecimal
132b71e
20
Vigesimal
65cc4e
36
Base36
byty6
md5
7f948c0100779c95d7347b2463518cb0
sha1
b413b755258a1373b3f3100a38876178c009fff6
sha256
ee03d8e80585f98c9b8ee7a44ec1f9dd543a3db4d7489e1c766bd0412a69b51b
sha512
6420880675bd7145bd0de149b40e8d56b249d862ce84db84e835d1b35d01477cff1255007be5761646921801b9163537cb128379edce0975a387355e98ebd288
ripemd-160
ecd3521f1baf3d58069acdc3e10b8e4c3f50ed90
Diameter
40201788
Circumference
126297641.84197
Area
1.2693477555577E+15
Volume
3.4020032911472E+22
Surface area
5.077391022231E+15
Circumference
126297641.84197
Perimeter
80403576
Area
404045939599236
Diagonal
28426956.910624
Surface area
2424275637595416
Volume
8.1216846030146E+21
Space diagonal
34815769.685556
Perimeter
60302682
Area
1.7495702399445E+14
Altitude
17407884.842778
Surface area
1.7495702399445E+14
Volume
9.5714970957501E+20
Height
9475652.3035413