20946571 is an odd 8-digits prime number following 20946570
and preceding 20946572 . In scientific notation, it is written as 2.0946571 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 20946570 positive integers (up to 20946571) that are relatively prime to 20946571.
20946571 has 2 divisors, whose sum is 20946572
The reverse of 20946571 is 17564902
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million nine hundred forty-six thousand five hundred seventy-one
Scientific notation
2.0946571 × 10^7
Engineering notation
2.0946571 × 10^6
Prime Factorization
20946571
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20946571
Product of the distinct prime numbers
The prime factorization of 20946571 is 20946571.
Since it has a total of 1 prime factors.
7 , 8 , 36 , 53 , 637 , 155 , 3724 , 9060 , 35340 , 30705 , 732750 , 686944 , 8188042 , 964340 , 59664346 , 75560263 , 856172212 , 30490894 , 7326804658 , 8490599368
n×2
41893142
n×3
62839713
n×4
83786284
n×5
104732855
n÷2
10473285.5
n÷3
6982190.3333333
n÷3
5236642.75
n÷5
4189314.2
n2
438758836658041
n3
9.1904931239351E+21
n4
1.9250931674552E+29
n5
4.0324100713715E+36
2 √n
4576.7424004416
3 √n
275.6582402583
4 √n
67.651625260903
5 √n
29.122093214283
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20946572
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10473286
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4576.7425096896
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999904519
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20946571 can be divided by 2 positive divisors.
The sum of these divisors (counting 20946571) is 20946572, the average is 10473286.
Base
System
Value
2
Binary
1001111111001111010001011
3
Ternary
1110102012021221
4
Quaternary
1033321322023
5
Quinary
20330242241
6
Senary
2024542511
8
Octal
117717213
10
Decimal
20946571
12
Duodecimal
7021a37
16
Hexadecimal
13f9e8b
20
Vigesimal
6ai68b
36
Base36
cgyh7
md5
3e10a5c5ccbd6e4bc0d4fa715720a10a
sha1
b7d6d3e360bf5dc65be4002a67a6a9b72879b61b
sha256
81e976eac69414219a68d743ebdc049dcc7a4ac4e59aa566453246a6361db2a7
sha512
332771d886de4ea0559f57144b130ad91fd795cf21a47a1d9aeb5c53455ece774ec2e8f2c46f5b8a0ef0cecf4790271d8892b91bdea0b89403a3735b8ae8e6d7
ripemd-160
1938b73b8a92b62700d412a76bb48431663204ac
Diameter
41893142
Circumference
131611187.14299
Area
1.3784015379425E+15
Volume
3.8497047574696E+22
Surface area
5.51360615177E+15
Circumference
131611187.14299
Perimeter
83786284
Area
438758836658041
Diagonal
29622924.793411
Surface area
2632553019948246
Volume
9.1904931239351E+21
Space diagonal
36280525.216349
Perimeter
62839713
Area
1.8998814934039E+14
Altitude
18140262.608174
Surface area
1.8998814934039E+14
Volume
1.0831100017305E+21
Height
9874308.2644703