20558747 is an odd 8-digits composite number following 20558746
and preceding 20558748 . In scientific notation, it is written as 2.0558747 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 18532800 positive integers (up to 20558747) that are relatively prime to 20558747.
20558747 has 12 divisors, whose sum is 22787688
The reverse of 20558747 is 74785502
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million five hundred fifty-eight thousand seven hundred forty-seven
Scientific notation
2.0558747 × 10^7
Engineering notation
2.0558747 × 10^6
Prime Factorization
11 × 11 × 131 × 1297
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1868977
Product of the distinct prime numbers
The prime factorization of 20558747 is 11 × 11 × 131 × 1297.
Since it has a total of 4 prime factors.
9 , 6 , 73 , 26 , 406 , 948 , 3251 , 7613 , 12690 , 72061 , 100617 , 770349 , 1940632 , 141451 , 26799337 , 67359146 , 50668766 , 812808218 , 9671189249 , 4065927068
n×2
41117494
n×3
61676241
n×4
82234988
n×5
102793735
n÷2
10279373.5
n÷3
6852915.6666667
n÷3
5139686.75
n÷5
4111749.4
n2
422662078210009
n3
8.6894027324138E+21
n4
1.786432323568E+29
n5
3.6726810172857E+36
2 √n
4534.1754487448
3 √n
273.94636828363
4 √n
67.336286270812
5 √n
29.013446955089
1 , 11 , 121 , 131 , 1297 , 1441 , 14267 , 15851 , 156937 , 169907 , 1868977 , 20558747
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
-20558746
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 20558747 can be divided by 12 positive divisors.
The sum of these divisors (counting 20558747) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110011011001110011011
3
Ternary
1102200111022002
4
Quaternary
1032123032123
5
Quinary
20230334442
6
Senary
2012351215
8
Octal
116331633
10
Decimal
20558747
12
Duodecimal
6a7550b
16
Hexadecimal
139b39b
20
Vigesimal
689gh7
36
Base36
c8n8b
md5
f793d005b91c3259a2bc282ef9b90eb8
sha1
28d6bf3af32baa8a824e3784e65f0b9247165473
sha256
ff8b935826297f724034a1ea8ebba73a68a338645b726f1223ea5257044879c2
sha512
99cca123f4e8975f36c9ad947512b1a0a789ce73a698895974d0630cb6debc37817c5d637413edbb543d3265fa82b5bda65106747a7ed5644570826f399c90fb
ripemd-160
b73672de36a5813100f328e193ee7a5d947a3219
Diameter
41117494
Circumference
129174417.08442
Area
1.3278320798556E+15
Volume
3.6398085050979E+22
Surface area
5.3113283194222E+15
Circumference
129174417.08442
Perimeter
82234988
Area
422662078210009
Diagonal
29074458.832797
Surface area
2535972469260054
Volume
8.6894027324138E+21
Space diagonal
35608794.343954
Perimeter
61676241
Area
1.830180484731E+14
Altitude
17804397.171977
Surface area
1.830180484731E+14
Volume
1.0240559327585E+21
Height
9691486.2775991