20117942 is an even 8-digits composite number following 20117941
and preceding 20117943 . In scientific notation, it is written as 2.0117942 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 9285192 positive integers (up to 20117942) that are relatively prime to 20117942.
20117942 has 8 divisors, whose sum is 32498256
The reverse of 20117942 is 24971102
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred seventeen thousand nine hundred forty-two
Scientific notation
2.0117942 × 10^7
Engineering notation
2.0117942 × 10^6
Prime Factorization
2 × 13 × 773767
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20117942
Product of the distinct prime numbers
The prime factorization of 20117942 is 2 × 13 × 773767.
Since it has a total of 3 prime factors.
10 , 1 , 5 , 56 , 643 , 322 , 3346 , 1560 , 48970 , 15924 , 587882 , 498269 , 300931 , 2881830 , 11128884 , 42032061 , 639882554 , 281944120 , 9563705556 , 2349846169
n×2
40235884
n×3
60353826
n×4
80471768
n×5
100589710
n÷2
10058971
n÷3
6705980.6666667
n÷3
5029485.5
n÷5
4023588.4
n2
404731590315364
n3
8.1423666595323E+21
n4
1.638076601992E+29
n5
3.2954730070433E+36
2 √n
4485.3028883232
3 √n
271.97428930854
4 √n
66.972403931195
5 √n
28.887949109824
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
-20117941
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 20117942 can be divided by 8 positive divisors.
The sum of these divisors (counting 20117942) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101111100110110110
3
Ternary
1101212002121222
4
Quaternary
1030233212312
5
Quinary
20122233232
6
Senary
1555110342
8
Octal
114574666
10
Decimal
20117942
12
Duodecimal
68a23b2
16
Hexadecimal
132f9b6
20
Vigesimal
65eeh2
36
Base36
bz73q
md5
00c5488a32973ec36d243eca0d88b73a
sha1
5199bcfa431cc3c0f225a57161de1dac843804a7
sha256
bb1347e668bd6e54f42856db1dbf86bacb54f1bb3e42212eccc6698ac5a3b1cb
sha512
4db92ceea0d3f746b667402e28c16e4e2b7959f538c93a008519bf76d3fe7bdfcce4264b7fbc593d209e01416e09296f71b2b023f1e6b66faf08460b6a421207
ripemd-160
82460b6e102024b75977442c5992dbda01cda818
Diameter
40235884
Circumference
126404757.58509
Area
1.2715017908105E+15
Volume
3.4106665707228E+22
Surface area
5.0860071632418E+15
Circumference
126404757.58509
Perimeter
80471768
Area
404731590315364
Diagonal
28451066.423435
Surface area
2428389541892184
Volume
8.1423666595323E+21
Space diagonal
34845297.687724
Perimeter
60353826
Area
1.7525391946359E+14
Altitude
17422648.843862
Surface area
1.7525391946359E+14
Volume
9.5958711331042E+20
Height
9483688.8078118