20794971 is an odd 8-digits composite number following 20794970
and preceding 20794972 . In scientific notation, it is written as 2.0794971 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 13863312 positive integers (up to 20794971) that are relatively prime to 20794971.
20794971 has 4 divisors, whose sum is 27726632
The reverse of 20794971 is 17949702
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million seven hundred ninety-four thousand nine hundred seventy-one
Scientific notation
2.0794971 × 10^7
Engineering notation
2.0794971 × 10^6
Prime Factorization
3 × 6931657
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20794971
Product of the distinct prime numbers
The prime factorization of 20794971 is 3 × 6931657.
Since it has a total of 2 prime factors.
10 , 8 , 37 , 25 , 305 , 822 , 1098 , 9369 , 19022 , 24301 , 881693 , 839930 , 5455529 , 5931084 , 96562855 , 92841181 , 321129470 , 597047113 , 1959004697 , 8188740203
n×2
41589942
n×3
62384913
n×4
83179884
n×5
103974855
n÷2
10397485.5
n÷3
6931657
n÷3
5198742.75
n÷5
4158994.2
n2
432430818890841
n3
8.9923863383413E+21
n4
1.869964131266E+29
n5
3.8885849880717E+36
2 √n
4560.1503264695
3 √n
274.99160745737
4 √n
67.528885126807
5 √n
29.079816641091
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
-20794970
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 20794971 can be divided by 4 positive divisors.
The sum of these divisors (counting 20794971) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010100111001011011
3
Ternary
1110010111100010
4
Quaternary
1033110321123
5
Quinary
20310414341
6
Senary
2021413003
8
Octal
117247133
10
Decimal
20794971
12
Duodecimal
6b6a163
16
Hexadecimal
13d4e5b
20
Vigesimal
69j78b
36
Base36
cdpi3
md5
0a757a4183aea687c3bf4eb879d3b1e2
sha1
20cb2fd6c7e5a0c97ab052293e85b4dc56bb7395
sha256
f252b6c8deb161960435ac41bf080288b785009215a2ddca124ecd68ae3f4570
sha512
287be2d883df878ad46938c2431f9caede91e7ddaa2cfa855627c443f85b9b3010602c029a9935b1f23667c07d61cd158c0e73c5e9e7f19c0fe0cdd16f5177fe
ripemd-160
e8e4a02c50d2232e973fdb54d04e9800a284f0a2
Diameter
41589942
Circumference
130658656.25043
Area
1.3585214838133E+15
Volume
3.7667219811699E+22
Surface area
5.4340859352531E+15
Circumference
130658656.25043
Perimeter
83179884
Area
432430818890841
Diagonal
29408530.017355
Surface area
2594584913345046
Volume
8.9923863383413E+21
Space diagonal
36017946.313921
Perimeter
62384913
Area
1.8724803726939E+14
Altitude
18008973.156961
Surface area
1.8724803726939E+14
Volume
1.0597628931484E+21
Height
9802843.3391184