20100771 is an odd 8-digits composite number following 20100770
and preceding 20100772 . In scientific notation, it is written as 2.0100771 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 13295880 positive integers (up to 20100771) that are relatively prime to 20100771.
20100771 has 8 divisors, whose sum is 22394960
The reverse of 20100771 is 17700102
Previous prime number is 393
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred thousand seven hundred seventy-one
Scientific notation
2.0100771 × 10^7
Engineering notation
2.0100771 × 10^6
Prime Factorization
9 × 393 × 5683
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20100771
Product of the distinct prime numbers
The prime factorization of 20100771 is 9 × 393 × 5683.
Since it has a total of 3 prime factors.
5 , 9 , 56 , 65 , 595 , 807 , 9884 , 8907 , 8278 , 41880 , 386194 , 696691 , 4360909 , 134683 , 17797253 , 69661494 , 887235946 , 496863118 , 7341588849 , 2641933144
n×2
40201542
n×3
60302313
n×4
80403084
n×5
100503855
n÷2
10050385.5
n÷3
6700257
n÷3
5025192.75
n÷5
4020154.2
n2
404040994794441
n3
8.1215355109753E+21
n4
1.6324912547448E+29
n5
3.2814332871128E+36
2 √n
4483.3883391917
3 √n
271.89688908186
4 √n
66.958108838226
5 √n
28.883016155841
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
-20100770
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 20100771 can be divided by 8 positive divisors.
The sum of these divisors (counting 20100771) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101011011010100011
3
Ternary
1101211020002000
4
Quaternary
1030223122203
5
Quinary
20121211041
6
Senary
1554455043
8
Octal
114533243
10
Decimal
20100771
12
Duodecimal
6894483
16
Hexadecimal
132b6a3
20
Vigesimal
65cbib
36
Base36
bytur
md5
a3328e537e4af93954b97d1cc33c5199
sha1
b9ff362d6e6d5a87efd6604c56c5a8b72510201d
sha256
8db54c36163d2d6ac7845c74e0a7cb286318d9c08e220478281366ac8469b875
sha512
89a737ec93484bd4d00ce3a11d0fa26de4666a71318c50c0721f85bb23af34e434baa85f6a890031eff0c8345a5f536ec4cdd132a0647b716661373660093892
ripemd-160
7b6e5671371a3d58c7bbe77f1b1380de5ab94374
Diameter
40201542
Circumference
126296869.01018
Area
1.2693322209953E+15
Volume
3.4019408396198E+22
Surface area
5.0773288839813E+15
Circumference
126296869.01018
Perimeter
80403084
Area
404040994794441
Diagonal
28426782.962356
Surface area
2424245968766646
Volume
8.1215355109753E+21
Space diagonal
34815556.643307
Perimeter
60302313
Area
1.7495488283116E+14
Altitude
17407778.321654
Surface area
1.7495488283116E+14
Volume
9.5713213890966E+20
Height
9475594.3207853