20792971 is an odd 8-digits composite number following 20792970
and preceding 20792972 . In scientific notation, it is written as 2.0792971 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 19152000 positive integers (up to 20792971) that are relatively prime to 20792971.
20792971 has 16 divisors, whose sum is 22521600
The reverse of 20792971 is 17929702
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million seven hundred ninety-two thousand nine hundred seventy-one
Scientific notation
2.0792971 × 10^7
Engineering notation
2.0792971 × 10^6
Prime Factorization
31 × 29 × 101 × 229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20792971
Product of the distinct prime numbers
The prime factorization of 20792971 is 31 × 29 × 101 × 229.
Since it has a total of 4 prime factors.
7 , 2 , 55 , 15 , 332 , 615 , 9570 , 6868 , 99703 , 54346 , 567927 , 574061 , 4614271 , 14014 , 12090289 , 63782004 , 484778846 , 948078404 , 617934636 , 1201941566
n×2
41585942
n×3
62378913
n×4
83171884
n×5
103964855
n÷2
10396485.5
n÷3
6930990.3333333
n÷3
5198242.75
n÷5
4158594.2
n2
432347643006841
n3
8.9897920029596E+21
n4
1.8692448441357E+29
n5
3.8867153836013E+36
2 √n
4559.9310301802
3 √n
274.98279120964
4 √n
67.527261385163
5 √n
29.079257257085
1 , 29 , 31 , 101 , 229 , 899 , 2929 , 3131 , 6641 , 7099 , 23129 , 90799 , 205871 , 670741 , 716999 , 20792971
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
-20792970
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 20792971 can be divided by 16 positive divisors.
The sum of these divisors (counting 20792971) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010100011010001011
3
Ternary
1110010101121001
4
Quaternary
1033110122023
5
Quinary
20310333341
6
Senary
2021355431
8
Octal
117243213
10
Decimal
20792971
12
Duodecimal
6b68b77
16
Hexadecimal
13d468b
20
Vigesimal
69j28b
36
Base36
cdnyj
md5
4f4ba08ec6817795cd8151392e00d949
sha1
e16e654f5e3a5b4a232a7956fc687c5031f9ac56
sha256
4b0ddc88da2fa6f3820253bc0eb97ddcb1dfcf017f8eeeeefb4d3c584c2c2cf8
sha512
9233ed3d1e0bb9d91e900c927648a181ac56f1e74d937c49aa19fba95ecdb44b08d59556cb150c47eeb955725a8d495e3674b121437a236d710d641fa6077b87
ripemd-160
4abb0890a0cac4ca3c0980e6068aeb18818659e9
Diameter
41585942
Circumference
130646089.87981
Area
1.3582601790672E+15
Volume
3.7656352685064E+22
Surface area
5.4330407162686E+15
Circumference
130646089.87981
Perimeter
83171884
Area
432347643006841
Diagonal
29405701.59023
Surface area
2594085858041046
Volume
8.9897920029596E+21
Space diagonal
36014482.212306
Perimeter
62378913
Area
1.8721202105512E+14
Altitude
18007241.106153
Surface area
1.8721202105512E+14
Volume
1.0594571477916E+21
Height
9801900.5300768