20680079 is an odd 8-digits composite number following 20680078
and preceding 20680080 . In scientific notation, it is written as 2.0680079 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 17694936 positive integers (up to 20680079) that are relatively prime to 20680079.
20680079 has 8 divisors, whose sum is 23675520
The reverse of 20680079 is 97008602
Previous prime number is 659
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million six hundred eighty thousand seventy-nine
Scientific notation
2.0680079 × 10^7
Engineering notation
2.0680079 × 10^6
Prime Factorization
7 × 659 × 4483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20680079
Product of the distinct prime numbers
The prime factorization of 20680079 is 7 × 659 × 4483.
Since it has a total of 3 prime factors.
10 , 8 , 92 , 6 , 169 , 670 , 1472 , 4406 , 44179 , 84047 , 963414 , 172804 , 313490 , 8876878 , 55229523 , 34874775 , 304014462 , 39068239 , 6315377799 , 6581738967
n×2
41360158
n×3
62040237
n×4
82720316
n×5
103400395
n÷2
10340039.5
n÷3
6893359.6666667
n÷3
5170019.75
n÷5
4136015.8
n2
427665667446241
n3
8.844159788376E+21
n4
1.8289792311224E+29
n5
3.782343498897E+36
2 √n
4547.5354863926
3 √n
274.48422995811
4 √n
67.435417151469
5 √n
29.047612253345
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
-20680078
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 20680079 can be divided by 8 positive divisors.
The sum of these divisors (counting 20680079) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110111000110110001111
3
Ternary
1102220122201212
4
Quaternary
1032320312033
5
Quinary
20243230304
6
Senary
2015125035
8
Octal
116706617
10
Decimal
20680079
12
Duodecimal
6b1377b
16
Hexadecimal
13b8d8f
20
Vigesimal
69503j
36
Base36
cb8un
md5
743e8e8264fb5e58845cd462d8691098
sha1
fc5c4d238cb1f768175ad72707427ebee3a56f35
sha256
e849ff719fda4c2f2cb713d34b8903f636927f05b286ff1b75fb7f90703ebbb6
sha512
bfd0a6b31929182a6c411deb1ed232b50c76061627c4d09e12d7a1069545725ba031b7a6f840327d32a4359e47f2e16d45c98a08468d86e8532b5d935f9b4fbc
ripemd-160
d8a7d9ee1c48befb0e1100ab499acf41eddbca54
Diameter
41360158
Circumference
129936768.52411
Area
1.3435513190417E+15
Volume
3.7046329891115E+22
Surface area
5.3742052761667E+15
Circumference
129936768.52411
Perimeter
82720316
Area
427665667446241
Diagonal
29246048.192747
Surface area
2565994004677446
Volume
8.844159788376E+21
Space diagonal
35818947.532538
Perimeter
62040237
Area
1.8518466616744E+14
Altitude
17909473.766269
Surface area
1.8518466616744E+14
Volume
1.0422942267097E+21
Height
9748682.7309157