20126718 is an even 8-digits composite number following 20126717
and preceding 20126719 . In scientific notation, it is written as 2.0126718 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 6708744 positive integers (up to 20126718) that are relatively prime to 20126718.
20126718 has 16 divisors, whose sum is 34787760
The reverse of 20126718 is 81762102
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred twenty-six thousand seven hundred eighteen
Scientific notation
2.0126718 × 10^7
Engineering notation
2.0126718 × 10^6
Prime Factorization
2 × 27 × 9 × 41413
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20126718
Product of the distinct prime numbers
The prime factorization of 20126718 is 2 × 27 × 9 × 41413.
Since it has a total of 4 prime factors.
9 , 1 , 13 , 64 , 508 , 948 , 1540 , 577 , 73094 , 21120 , 646386 , 323269 , 1296943 , 6233054 , 9530786 , 15378293 , 630509884 , 704704093 , 2936015959 , 9608397100
n×2
40253436
n×3
60380154
n×4
80506872
n×5
100633590
n÷2
10063359
n÷3
6708906
n÷3
5031679.5
n÷5
4025343.6
n2
405084777451524
n3
8.1530270818596E+21
n4
1.6409367692295E+29
n5
3.3026671610113E+36
2 √n
4486.2810879391
3 √n
272.01383111617
4 √n
66.979706538168
5 √n
28.890469013857
1 , 2 , 9 , 18 , 27 , 54 , 243 , 486 , 41413 , 82826 , 372717 , 745434 , 1118151 , 2236302 , 10063359 , 20126718
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
-20126717
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 20126718 can be divided by 16 positive divisors.
The sum of these divisors (counting 20126718) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110001101111111110
3
Ternary
1101212112200000
4
Quaternary
1030301233332
5
Quinary
20123023333
6
Senary
1555215130
8
Octal
114615776
10
Decimal
20126718
12
Duodecimal
68a74a6
16
Hexadecimal
1331bfe
20
Vigesimal
65fgfi
36
Base36
bzdvi
md5
53cb7e26f8a389e0cb0e76180151077e
sha1
e3b6fb46a52f69104a41883caa75d14242987c21
sha256
1a44923fe1a52d79bab4e9140cd973e73eca9b7546673226301279518e42bdcf
sha512
db7c79ef0503398761ab82fa1efd857f6cd27b02da3d3218b7d48c7534fb0542a77affb906c08bfbcafe3ba14c6ceda58d52dc0b5f4ef728554342cc9119a60a
ripemd-160
26feb33d22982ef70579b1b31fb43b4d1ec77403
Diameter
40253436
Circumference
126459898.81935
Area
1.2726113609228E+15
Volume
3.4151319979852E+22
Surface area
5.0904454436911E+15
Circumference
126459898.81935
Perimeter
80506872
Area
405084777451524
Diagonal
28463477.561659
Surface area
2430508664709144
Volume
8.1530270818596E+21
Space diagonal
34860498.165611
Perimeter
60380154
Area
1.7540685397969E+14
Altitude
17430249.082806
Surface area
1.7540685397969E+14
Volume
9.6084345613008E+20
Height
9487825.8538862