20105107 is an odd 8-digits composite number following 20105106
and preceding 20105108 . In scientific notation, it is written as 2.0105107 × 10^7.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 18277360 positive integers (up to 20105107) that are relatively prime to 20105107.
20105107 has 4 divisors, whose sum is 21932856
The reverse of 20105107 is 70150102
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred five thousand one hundred seven
Scientific notation
2.0105107 × 10^7
Engineering notation
2.0105107 × 10^6
Prime Factorization
11 × 1827737
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20105107
Product of the distinct prime numbers
The prime factorization of 20105107 is 11 × 1827737.
Since it has a total of 2 prime factors.
4 , 3 , 78 , 4 , 973 , 700 , 5577 , 4712 , 53268 , 72964 , 759455 , 821912 , 6857872 , 8597991 , 73136975 , 59977619 , 188748692 , 288917068 , 4203390674 , 994933786
n×2
40210214
n×3
60315321
n×4
80420428
n×5
100525535
n÷2
10052553.5
n÷3
6701702.3333333
n÷3
5026276.75
n÷5
4021021.4
n2
404215327481449
n3
8.1267924100546E+21
n4
1.6339003097094E+29
n5
3.284974055404E+36
2 √n
4483.8718759572
3 √n
271.91643825156
4 √n
66.961719481785
5 √n
28.884262137434
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20105106
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20105107 can be divided by 4 positive divisors.
The sum of these divisors (counting 20105107) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101100011110010011
3
Ternary
1101211110000121
4
Quaternary
1030230132103
5
Quinary
20121330412
6
Senary
1554531111
8
Octal
114543623
10
Decimal
20105107
12
Duodecimal
6896a97
16
Hexadecimal
132c793
20
Vigesimal
65d2f7
36
Base36
byx77
md5
ea2eaac45e2409313062556cd6c5e285
sha1
0f9cae9f626bddf849ffd0d16d6a03b2650544d1
sha256
bc695052d5f48532d2dc6a7a28d53e0d3a2e20b35097a51f96fb2771134e18e6
sha512
44344934a3a9cae0cb41c7bf7c3310bd864a2f82e5348e1db8f21732a9d7e0008df3226cce18a0068ed2a0e8a64b659668747f35069b1c23ed6e54e3d2d9f1de
ripemd-160
9bdb8cab101e42861de76252c1d9d84ae3abd5fe
Diameter
40210214
Circumference
126324112.90167
Area
1.2698799032841E+15
Volume
3.4041428443569E+22
Surface area
5.0795196131364E+15
Circumference
126324112.90167
Perimeter
80420428
Area
404215327481449
Diagonal
28432914.992362
Surface area
2425291964888694
Volume
8.1267924100546E+21
Space diagonal
34823066.815609
Perimeter
60315321
Area
1.7503037109899E+14
Altitude
17411533.407804
Surface area
1.7503037109899E+14
Volume
9.5775167040749E+20
Height
9477638.3307874