20947594 is an even 8-digits composite number following 20947593
and preceding 20947595 . In scientific notation, it is written as 2.0947594 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 10465056 positive integers (up to 20947594) that are relatively prime to 20947594.
20947594 has 8 divisors, whose sum is 31447620
The reverse of 20947594 is 49574902
Previous prime number is 1433
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million nine hundred forty-seven thousand five hundred ninety-four
Scientific notation
2.0947594 × 10^7
Engineering notation
2.0947594 × 10^6
Prime Factorization
2 × 1433 × 7309
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20947594
Product of the distinct prime numbers
The prime factorization of 20947594 is 2 × 1433 × 7309.
Since it has a total of 3 prime factors.
3 , 6 , 41 , 62 , 355 , 782 , 323 , 9987 , 28173 , 75521 , 628952 , 656451 , 7230794 , 4920704 , 6676097 , 40321492 , 536051110 , 652217703 , 2489058975 , 7192741718
n×2
41895188
n×3
62842782
n×4
83790376
n×5
104737970
n÷2
10473797
n÷3
6982531.3333333
n÷3
5236898.5
n÷5
4189518.8
n2
438801694388836
n3
9.1918397405694E+21
n4
1.9254692699851E+29
n5
4.0333948527125E+36
2 √n
4576.8541597914
3 √n
275.66272776748
4 √n
67.652451247471
5 √n
29.122377664844
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
-20947593
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 20947594 can be divided by 8 positive divisors.
The sum of these divisors (counting 20947594) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111111010001010001010
3
Ternary
1110102020200211
4
Quaternary
1033322022022
5
Quinary
20330310334
6
Senary
2024551334
8
Octal
117721212
10
Decimal
20947594
12
Duodecimal
702254a
16
Hexadecimal
13fa28a
20
Vigesimal
6ai8je
36
Base36
cgz9m
md5
6c77ca6caf5a78f4775507e375db9e4b
sha1
ad2a04d01b0e4819edb5d9d74ad7e8b361ca31c0
sha256
2263741a6af21eefaf8ac23c023f5b47ca2dc53829de4518cebd2625b4ed6f27
sha512
1ea4994849884a486e8c070d449da4237d96ed8715f8907ee3b6d563ddb95a53793af8175c3e558fcd91043308148ab338be3080fa9eeea4971b37779835de47
ripemd-160
e192256ed9b02627834e28eac6a2bde2785b93e9
Diameter
41895188
Circumference
131617614.84156
Area
1.3785361794747E+15
Volume
3.8502688269263E+22
Surface area
5.5141447178989E+15
Circumference
131617614.84156
Perimeter
83790376
Area
438801694388836
Diagonal
29624371.533885
Surface area
2632810166333016
Volume
9.1918397405694E+21
Space diagonal
36282297.104325
Perimeter
62842782
Area
1.9000670728219E+14
Altitude
18141148.552162
Surface area
1.9000670728219E+14
Volume
1.0832687020228E+21
Height
9874790.5112951