20079481 is an odd 8-digits composite number following 20079480
and preceding 20079482 . In scientific notation, it is written as 2.0079481 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 19524240 positive integers (up to 20079481) that are relatively prime to 20079481.
20079481 has 8 divisors, whose sum is 20640384
The reverse of 20079481 is 18497002
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million seventy-nine thousand four hundred eighty-one
Scientific notation
2.0079481 × 10^7
Engineering notation
2.0079481 × 10^6
Prime Factorization
47 × 163 × 2621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20079481
Product of the distinct prime numbers
The prime factorization of 20079481 is 47 × 163 × 2621.
Since it has a total of 3 prime factors.
1 , 10 , 59 , 92 , 332 , 462 , 1268 , 3421 , 71989 , 90838 , 807915 , 110761 , 5953682 , 4902474 , 57702076 , 56388911 , 389894053 , 589198496 , 5797874426 , 9887831919
n×2
40158962
n×3
60238443
n×4
80317924
n×5
100397405
n÷2
10039740.5
n÷3
6693160.3333333
n÷3
5019870.25
n÷5
4015896.2
n2
403185557229361
n3
8.0957567358614E+21
n4
1.6255859355835E+29
n5
3.2640921907416E+36
2 √n
4481.0133898483
3 √n
271.8008607638
4 √n
66.940371898043
5 √n
28.876895195608
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
-20079480
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 20079481 can be divided by 8 positive divisors.
The sum of these divisors (counting 20079481) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100110001101111001
3
Ternary
1101210010212111
4
Quaternary
1030212031321
5
Quinary
20120020411
6
Senary
1554212321
8
Octal
114461571
10
Decimal
20079481
12
Duodecimal
68840a1
16
Hexadecimal
1326379
20
Vigesimal
659ie1
36
Base36
bydfd
md5
50305361510aec4cb7318d61fc92e3cc
sha1
a61f8a1649d04c2372a419f0790aec28e8165088
sha256
e444255f097cca1c2b61a3466b8476056a0c747e776635d3440a63763776ccd3
sha512
13434bc5939b75cc8eb97affea79012c837309213c460b5d0a79d571f0168666fd70dc4535b0bcc282c748e54c392ec4469ab8e6b5733fac4e233ddded943007
ripemd-160
d6d9261f2be523e42d39de0295fbd4b4843fb4dd
Diameter
40158962
Circumference
126163099.99499
Area
1.2666447846253E+15
Volume
3.391142651551E+22
Surface area
5.0665791385011E+15
Circumference
126163099.99499
Perimeter
80317924
Area
403185557229361
Diagonal
28396674.355613
Surface area
2419113343376166
Volume
8.0957567358614E+21
Space diagonal
34778681.281614
Perimeter
60238443
Area
1.7458446749981E+14
Altitude
17389340.640807
Surface area
1.7458446749981E+14
Volume
9.5409408112737E+20
Height
9465558.1185376