20922481 is an odd 8-digits composite number following 20922480
and preceding 20922482 . In scientific notation, it is written as 2.0922481 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 20909632 positive integers (up to 20922481) that are relatively prime to 20922481.
20922481 has 4 divisors, whose sum is 20935332
The reverse of 20922481 is 18422902
Previous prime number is 10937
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million nine hundred twenty-two thousand four hundred eighty-one
Scientific notation
2.0922481 × 10^7
Engineering notation
2.0922481 × 10^6
Prime Factorization
10937 × 1913
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20922481
Product of the distinct prime numbers
The prime factorization of 20922481 is 10937 × 1913.
Since it has a total of 2 prime factors.
4 , 10 , 95 , 49 , 26 , 233 , 817 , 2715 , 29457 , 29391 , 270884 , 248912 , 5652783 , 5855191 , 45017688 , 62660272 , 85230383 , 898592138 , 4998186551 , 5502193028
n×2
41844962
n×3
62767443
n×4
83689924
n×5
104612405
n÷2
10461240.5
n÷3
6974160.3333333
n÷3
5230620.25
n÷5
4184496.2
n2
437750211195361
n3
9.1588204764809E+21
n4
1.9162524740158E+29
n5
4.0092755978799E+36
2 √n
4574.1098587594
3 √n
275.55252439747
4 √n
67.632165858853
5 √n
29.11539164789
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
-20922480
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 20922481 can be divided by 4 positive divisors.
The sum of these divisors (counting 20922481) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111110100000001110001
3
Ternary
1110100222020201
4
Quaternary
1033310001301
5
Quinary
20324004411
6
Senary
2024235201
8
Octal
117640161
10
Decimal
20922481
12
Duodecimal
700bb01
16
Hexadecimal
13f4071
20
Vigesimal
6af641
36
Base36
cgfw1
md5
aabc94ad3cef4a60c9e06f5fcfa4aa89
sha1
01e5726bdd8fe89f46d7147e97dd5f8871587354
sha256
370cca65dde75b2fa4f848546210c074f4ec8c6655812ef858c9fa435ce77f28
sha512
40b46299583282970ded27431e420cf78a630011c8b3c878fcb91af39554ec1b0046de674601b37cd7c16fc4a2cd7d9660c2bc728f7effcc3f9e341e358ec2d1
ripemd-160
b9656b577a451db5bbd3b4d5d6c5ac6df242d3eb
Diameter
41844962
Circumference
131459825.20894
Area
1.3752328475987E+15
Volume
3.836437749928E+22
Surface area
5.5009313903949E+15
Circumference
131459825.20894
Perimeter
83689924
Area
437750211195361
Diagonal
29588856.388693
Surface area
2626501267172166
Volume
9.1588204764809E+21
Space diagonal
36238800.112394
Perimeter
62767443
Area
1.8955140170359E+14
Altitude
18119400.056197
Surface area
1.8955140170359E+14
Volume
1.0793773444316E+21
Height
9862952.1295645