20922428 is an even 8-digits composite number following 20922427
and preceding 20922429 . In scientific notation, it is written as 2.0922428 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 10398240 positive integers (up to 20922428) that are relatively prime to 20922428.
20922428 has 12 divisors, whose sum is 36834672
The reverse of 20922428 is 82422902
Previous prime number is 167
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million nine hundred twenty-two thousand four hundred twenty-eight
Scientific notation
2.0922428 × 10^7
Engineering notation
2.0922428 × 10^6
Prime Factorization
2 × 2 × 167 × 31321
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10461214
Product of the distinct prime numbers
The prime factorization of 20922428 is 2 × 2 × 167 × 31321.
Since it has a total of 4 prime factors.
2 , 8 , 80 , 11 , 813 , 891 , 998 , 3811 , 37649 , 69567 , 101648 , 772698 , 6237628 , 2961767 , 68113989 , 23989701 , 811265555 , 655526311 , 6296241643 , 748690026
n×2
41844856
n×3
62767284
n×4
83689712
n×5
104612140
n÷2
10461214
n÷3
6974142.6666667
n÷3
5230607
n÷5
4184485.6
n2
437747993415184
n3
9.1587508743737E+21
n4
1.9162330573902E+29
n5
4.0092248174466E+36
2 √n
4574.1040652788
3 √n
275.55229172436
4 √n
67.632123028032
5 √n
29.115376897084
1 , 2 , 4 , 167 , 334 , 668 , 31321 , 62642 , 125284 , 5230607 , 10461214 , 20922428
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20922427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20922428 can be divided by 12 positive divisors.
The sum of these divisors (counting 20922428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111110100000000111100
3
Ternary
1110100222011202
4
Quaternary
1033310000330
5
Quinary
20324004203
6
Senary
2024235032
8
Octal
117640074
10
Decimal
20922428
12
Duodecimal
700ba78
16
Hexadecimal
13f403c
20
Vigesimal
6af618
36
Base36
cgfuk
md5
c155124d01248ec653bcf2964479c5f6
sha1
beb325e176861705ed4d58c06db3065fe281d891
sha256
d36836f98df558a8a9da49d229c46132b025ee6646e69d438048ad76bb293d2c
sha512
b5fcc9ca5cbf39264483e74450f6d517d08afb725fd437dc4d476f147dc8ed38fa71e80f4150c60c169057eb7817d4e7fc477a366322ad95b3b2b21626cb22e3
ripemd-160
e14be199d0eba03bd2b5d9329f38a7f6e61b75ae
Diameter
41844856
Circumference
131459492.20012
Area
1.3752258802368E+15
Volume
3.8364085950655E+22
Surface area
5.5009035209473E+15
Circumference
131459492.20012
Perimeter
83689712
Area
437747993415184
Diagonal
29588781.435375
Surface area
2626487960491104
Volume
9.1587508743737E+21
Space diagonal
36238708.313702
Perimeter
62767284
Area
1.8955044137661E+14
Altitude
18119354.156851
Surface area
1.8955044137661E+14
Volume
1.0793691417446E+21
Height
9862927.1451249