20122942 is an even 8-digits composite number following 20122941
and preceding 20122943 . In scientific notation, it is written as 2.0122942 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 8591328 positive integers (up to 20122942) that are relatively prime to 20122942.
20122942 has 16 divisors, whose sum is 34627680
The reverse of 20122942 is 24922102
Previous prime number is 277
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred twenty-two thousand nine hundred forty-two
Scientific notation
2.0122942 × 10^7
Engineering notation
2.0122942 × 10^6
Prime Factorization
2 × 7 × 277 × 5189
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20122942
Product of the distinct prime numbers
The prime factorization of 20122942 is 2 × 7 × 277 × 5189.
Since it has a total of 4 prime factors.
8 , 10 , 96 , 99 , 433 , 343 , 1621 , 3049 , 40738 , 88853 , 786212 , 598827 , 9786618 , 9671793 , 86121704 , 82667600 , 718161973 , 865349816 , 2044594947 , 7640751711
n×2
40245884
n×3
60368826
n×4
80491768
n×5
100614710
n÷2
10061471
n÷3
6707647.3333333
n÷3
5030735.5
n÷5
4024588.4
n2
404932794735364
n3
8.1484391423576E+21
n4
1.6397056825219E+29
n5
3.2995702346459E+36
2 √n
4485.860229655
3 √n
271.99681909487
4 √n
66.976564779443
5 √n
28.889384896729
1 , 2 , 7 , 14 , 277 , 554 , 1939 , 3878 , 5189 , 10378 , 36323 , 72646 , 1437353 , 2874706 , 10061471 , 20122942
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
-20122941
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 20122942 can be divided by 16 positive divisors.
The sum of these divisors (counting 20122942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110000110100111110
3
Ternary
1101212100111011
4
Quaternary
1030300310332
5
Quinary
20122413232
6
Senary
1555145434
8
Octal
114606476
10
Decimal
20122942
12
Duodecimal
68a527a
16
Hexadecimal
1330d3e
20
Vigesimal
65f772
36
Base36
bzaym
md5
e4aabd6c6cb9355a217d08d25cc2a233
sha1
8e5ae59821760b264d6758d5d659aee430e2bdf7
sha256
d8f0c7726048c75afdec50376458772f805bff629ec511ba3d686a1bd4b0f618
sha512
cfaffe84297cf44e674c6435b7d3b82700f030081724da120a9cc463aa830356eed1a4f27410caf4e97905965131b840bbfa997d0e475c096344352391a8c401
ripemd-160
7cad657206093750c8eefe1bab123451dc42148f
Diameter
40245884
Circumference
126436173.51163
Area
1.2721338931382E+15
Volume
3.4132102063806E+22
Surface area
5.0885355725528E+15
Circumference
126436173.51163
Perimeter
80491768
Area
404932794735364
Diagonal
28458137.491247
Surface area
2429596768412184
Volume
8.1484391423576E+21
Space diagonal
34853957.941762
Perimeter
60368826
Area
1.7534104353313E+14
Altitude
17426978.970881
Surface area
1.7534104353313E+14
Volume
9.603027622745E+20
Height
9486045.8304157