20079705 is an odd 8-digits composite number following 20079704
and preceding 20079706 . In scientific notation, it is written as 2.0079705 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 10709168 positive integers (up to 20079705) that are relatively prime to 20079705.
20079705 has 4 divisors, whose sum is 21418368
The reverse of 20079705 is 50797002
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million seventy-nine thousand seven hundred five
Scientific notation
2.0079705 × 10^7
Engineering notation
2.0079705 × 10^6
Prime Factorization
15 × 1338647
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20079705
Product of the distinct prime numbers
The prime factorization of 20079705 is 15 × 1338647.
Since it has a total of 2 prime factors.
10 , 1 , 56 , 51 , 242 , 966 , 1352 , 3132 , 81682 , 97024 , 954368 , 989332 , 1529757 , 2493536 , 86389093 , 35153925 , 901217284 , 896392178 , 3220986067 , 6052569178
n×2
40159410
n×3
60239115
n×4
80318820
n×5
100398525
n÷2
10039852.5
n÷3
6693235
n÷3
5019926.25
n÷5
4015941
n2
403194552887025
n3
8.0960276795784E+21
n4
1.6256584747777E+29
n5
3.2642742604286E+36
2 √n
4481.0383841248
3 √n
271.80187146665
4 √n
66.940558588384
5 √n
28.876959623525
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20079704
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20079705 can be divided by 4 positive divisors.
The sum of these divisors (counting 20079705) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100110010001011001
3
Ternary
1101210011011210
4
Quaternary
1030212101121
5
Quinary
20120022310
6
Senary
1554213333
8
Octal
114462131
10
Decimal
20079705
12
Duodecimal
6884249
16
Hexadecimal
1326459
20
Vigesimal
659j55
36
Base36
bydll
md5
45893851dbdcf18ded10a60d88dbf34a
sha1
a9cf853818035741055dc2e5a20d288421f257c8
sha256
8f890af098f48a7a1cdb7e788cd030388049ee0fe99f829c6ff690c9f55c2259
sha512
29353188128b382d8d8a0f18e081768807af50f136a836943cbb64ed75137e0b9365c179bc850eb8afdfb1a27d41b5819722716323907b6cd733598e7d55e6c1
ripemd-160
3f985848b6c8a21cfaf21ac1ecf82cc41a782834
Diameter
40159410
Circumference
126164507.4285
Area
1.2666730453173E+15
Volume
3.3912561441897E+22
Surface area
5.0666921812692E+15
Circumference
126164507.4285
Perimeter
80318820
Area
403194552887025
Diagonal
28396991.139451
Surface area
2419167317322150
Volume
8.0960276795784E+21
Space diagonal
34779069.260995
Perimeter
60239115
Area
1.7458836273384E+14
Altitude
17389534.630497
Surface area
1.7458836273384E+14
Volume
9.5412601215064E+20
Height
9465663.7131503