20105122 is an even 8-digits composite number following 20105121
and preceding 20105123 . In scientific notation, it is written as 2.0105122 × 10^7.
The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors.
There are 10039152 positive integers (up to 20105122) that are relatively prime to 20105122.
20105122 has 8 divisors, whose sum is 30197916
The reverse of 20105122 is 22150102
Previous prime number is 797
Is Prime? no
Number parity even
Number length 8
Sum of Digits 13
Digital Root 4
Name
twenty million one hundred five thousand one hundred twenty-two
Scientific notation
2.0105122 × 10^7
Engineering notation
2.0105122 × 10^6
Prime Factorization
2 × 797 × 12613
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20105122
Product of the distinct prime numbers
The prime factorization of 20105122 is 2 × 797 × 12613.
Since it has a total of 3 prime factors.
8 , 2 , 44 , 54 , 990 , 280 , 5662 , 1705 , 92034 , 36933 , 889498 , 17159 , 4501928 , 6646160 , 58312678 , 16743132 , 586877015 , 776348787 , 4699463772 , 5361471815
n×2
40210244
n×3
60315366
n×4
80420488
n×5
100525610
n÷2
10052561
n÷3
6701707.3333333
n÷3
5026280.5
n÷5
4021024.4
n2
404215930634884
n3
8.1268105997579E+21
n4
1.6339051857903E+29
n5
3.2849863096746E+36
2 √n
4483.8735486184
3 √n
271.91650587526
4 √n
66.961731971466
5 √n
28.884266447421
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
-20105121
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 20105122 can be divided by 8 positive divisors.
The sum of these divisors (counting 20105122) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101100011110100010
3
Ternary
1101211110001011
4
Quaternary
1030230132202
5
Quinary
20121330442
6
Senary
1554531134
8
Octal
114543642
10
Decimal
20105122
12
Duodecimal
6896aaa
16
Hexadecimal
132c7a2
20
Vigesimal
65d2g2
36
Base36
byx7m
md5
06973867140a9426af0b8c9fc8d15cb7
sha1
57cf8c8c09664bfa66988414b83b60f3c2dd2d84
sha256
1a7935b64255167bad87458272233a88466df0049059f51cb89eac576fe53420
sha512
dbebde091873eff02f81c12037079443fd450d54e6e716d48f32b455fe8dabbdae2d9a7a036326d0933edacd2fc5c5f7483276cb245bd92d7aa42af070b60b92
ripemd-160
d4c9bb72f6f1da8f8c408eee3bbeafd8824ccf38
Diameter
40210244
Circumference
126324207.14945
Area
1.2698817981465E+15
Volume
3.404150463642E+22
Surface area
5.0795271925861E+15
Circumference
126324207.14945
Perimeter
80420488
Area
404215930634884
Diagonal
28432936.205566
Surface area
2425295583809304
Volume
8.1268105997579E+21
Space diagonal
34823092.796371
Perimeter
60315366
Area
1.7503063227209E+14
Altitude
17411546.398185
Surface area
1.7503063227209E+14
Volume
9.5775381408459E+20
Height
9477645.4018552