20211922 is an even 8-digits composite number following 20211921
and preceding 20211923 . In scientific notation, it is written as 2.0211922 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 10105960 positive integers (up to 20211922) that are relatively prime to 20211922.
20211922 has 4 divisors, whose sum is 30317886
The reverse of 20211922 is 22911202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million two hundred eleven thousand nine hundred twenty-two
Scientific notation
2.0211922 × 10^7
Engineering notation
2.0211922 × 10^6
Prime Factorization
2 × 10105961
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20211922
Product of the distinct prime numbers
The prime factorization of 20211922 is 2 × 10105961.
Since it has a total of 2 prime factors.
6 , 9 , 46 , 2 , 486 , 648 , 522 , 8022 , 97922 , 33741 , 606005 , 782169 , 1916795 , 3647497 , 80903529 , 22952262 , 445892650 , 771708408 , 9937779483 , 3113049723
n×2
40423844
n×3
60635766
n×4
80847688
n×5
101059610
n÷2
10105961
n÷3
6737307.3333333
n÷3
5052980.5
n÷5
4042384.4
n2
408521790934084
n3
8.25701057366E+21
n4
1.6689005366799E+29
n5
3.3731687473133E+36
2 √n
4495.7671203033
3 √n
272.39713649784
4 √n
67.050481879725
5 √n
28.914888551638
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
-20211921
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 20211922 can be divided by 4 positive divisors.
The sum of these divisors (counting 20211922) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000110100011010010
3
Ternary
1102000212112201
4
Quaternary
1031012203102
5
Quinary
20133240142
6
Senary
2001113414
8
Octal
115064322
10
Decimal
20211922
12
Duodecimal
692886a
16
Hexadecimal
13468d2
20
Vigesimal
6669g2
36
Base36
c17ma
md5
fc557067b3fdae242a7a5f4c6d6acf35
sha1
66d0cdc9c7b5fa691ae6c382e4b4e3f37c461543
sha256
992b737498e5393edfb9e2ed303849473ba50aa6b4a89d78a2dad24e17475798
sha512
f7453d276759a9c73bf4d4845dfda1720cb7b434e96ae935c75fa81cb2aca5e2c2dd089b0063b0b6abfcd2d6c9970c77fbf2aa6aed5545571132bce2910ac106
ripemd-160
41605d08f7e58a3233645d90e20964d270ccf377
Diameter
40423844
Circumference
126995251.34026
Area
1.2834090572299E+15
Volume
3.4586885011765E+22
Surface area
5.1336362289195E+15
Circumference
126995251.34026
Perimeter
80847688
Area
408521790934084
Diagonal
28583974.214027
Surface area
2451130745604504
Volume
8.25701057366E+21
Space diagonal
35008075.822619
Perimeter
60635766
Area
1.7689512447422E+14
Altitude
17504037.91131
Surface area
1.7689512447422E+14
Volume
9.7309802816067E+20
Height
9527991.4046757