20457927 is an odd 8-digits composite number following 20457926
and preceding 20457928 . In scientific notation, it is written as 2.0457927 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 11022480 positive integers (up to 20457927) that are relatively prime to 20457927.
20457927 has 16 divisors, whose sum is 24083200
The reverse of 20457927 is 72975402
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million four hundred fifty-seven thousand nine hundred twenty-seven
Scientific notation
2.0457927 × 10^7
Engineering notation
2.0457927 × 10^6
Prime Factorization
9 × 567 × 19 × 211
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20457927
Product of the distinct prime numbers
The prime factorization of 20457927 is 9 × 567 × 19 × 211.
Since it has a total of 4 prime factors.
5 , 3 , 95 , 21 , 71 , 399 , 3780 , 2584 , 57094 , 87583 , 915383 , 53512 , 867978 , 2468884 , 40914660 , 32126652 , 709460226 , 332145379 , 8221541948 , 7801289264
n×2
40915854
n×3
61373781
n×4
81831708
n×5
102289635
n÷2
10228963.5
n÷3
6819309
n÷3
5114481.75
n÷5
4091585.4
n2
418526777137329
n3
8.5621902542207E+21
n4
1.7516466318096E+29
n5
3.5835058923357E+36
2 √n
4523.0439971329
3 √n
273.49782368897
4 √n
67.253579809055
5 √n
28.984934608453
1 , 9 , 19 , 171 , 211 , 567 , 1899 , 4009 , 5103 , 10773 , 36081 , 96957 , 119637 , 1076733 , 2273103 , 20457927
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20457926
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20457927 can be divided by 16 positive divisors.
The sum of these divisors (counting 20457927) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110000010100111000111
3
Ternary
1102111101000000
4
Quaternary
1032002213013
5
Quinary
20214123202
6
Senary
2010252343
8
Octal
116024707
10
Decimal
20457927
12
Duodecimal
6a270b3
16
Hexadecimal
13829c7
20
Vigesimal
67h4g7
36
Base36
c6hfr
md5
ed5d1a4827a8cb6a071aef7144b1d7a8
sha1
aa80b0dfd11bb5f63ec6f28af9a945d3a828eb79
sha256
c5b6b2590790ebf0ff4f43f25a8d7265a839d7b8a8888ac97f5374c806e9bc3e
sha512
b746ba29fd9fdd292856dffea10d33575c3ac5410626811a2a142ab2d7d66b4548cb6e8dd02bc92c9e987bab54b2b883b99b6779461d73fd97e0c55f08c0397c
ripemd-160
2e2436f321bd8681439ed0e5589902e0b3709b3f
Diameter
40915854
Circumference
128540946.34175
Area
1.3148406483852E+15
Volume
3.5865218668397E+22
Surface area
5.259362593541E+15
Circumference
128540946.34175
Perimeter
81831708
Area
418526777137329
Diagonal
28931877.821439
Surface area
2511160662823974
Volume
8.5621902542207E+21
Space diagonal
35434168.981535
Perimeter
61373781
Area
1.8122741058248E+14
Altitude
17717084.490768
Surface area
1.8122741058248E+14
Volume
1.0090637984281E+21
Height
9643959.2738129