20922531 is an odd 8-digits composite number following 20922530
and preceding 20922532 . In scientific notation, it is written as 2.0922531 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 11955720 positive integers (up to 20922531) that are relatively prime to 20922531.
20922531 has 4 divisors, whose sum is 21918864
The reverse of 20922531 is 13522902
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million nine hundred twenty-two thousand five hundred thirty-one
Scientific notation
2.0922531 × 10^7
Engineering notation
2.0922531 × 10^6
Prime Factorization
21 × 996311
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20922531
Product of the distinct prime numbers
The prime factorization of 20922531 is 21 × 996311.
Since it has a total of 2 prime factors.
10 , 8 , 29 , 88 , 662 , 958 , 2385 , 2591 , 74758 , 63283 , 836994 , 596261 , 1479001 , 7200177 , 90960200 , 74907493 , 5563792 , 635421371 , 2043732242 , 1723957927
n×2
41845062
n×3
62767593
n×4
83690124
n×5
104612655
n÷2
10461265.5
n÷3
6974177
n÷3
5230632.75
n÷5
4184506.2
n2
437752303445961
n3
9.1588861391695E+21
n4
1.9162707917224E+29
n5
4.0093235044207E+36
2 √n
4574.1153243004
3 √n
275.55274390004
4 √n
67.632206265214
5 √n
29.115405563718
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
-20922530
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 20922531 can be divided by 4 positive divisors.
The sum of these divisors (counting 20922531) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111110100000010100011
3
Ternary
1110100222022120
4
Quaternary
1033310002203
5
Quinary
20324010111
6
Senary
2024235323
8
Octal
117640243
10
Decimal
20922531
12
Duodecimal
700bb43
16
Hexadecimal
13f40a3
20
Vigesimal
6af66b
36
Base36
cgfxf
md5
2e6c4419807b4ac359d51c149b3e0bfa
sha1
91d1c77c06e5d2f859d7204be0301a0084108fa8
sha256
5ebea91b9323f12356dbb1e40156bbcec44f6448c75646cb3160b167c083827a
sha512
045f92e61283e3a9ef67d7b4ea209e12779c42874fea0f577723a3faaac42ecaf936fd1956537a824e2dae9a0c11328d46531819fede717c630f5dc9b16142c8
ripemd-160
ec045a1ddc90f161c74928644e0c054aca743a45
Diameter
41845062
Circumference
131460139.36821
Area
1.3752394205978E+15
Volume
3.8364652546507E+22
Surface area
5.5009576823914E+15
Circumference
131460139.36821
Perimeter
83690124
Area
437752303445961
Diagonal
29588927.099372
Surface area
2626513820675766
Volume
9.1588861391695E+21
Space diagonal
36238886.714935
Perimeter
62767593
Area
1.8955230767468E+14
Altitude
18119443.357467
Surface area
1.8955230767468E+14
Volume
1.0793850828537E+21
Height
9862975.6997905