20558839 is an odd 8-digits composite number following 20558838
and preceding 20558840 . In scientific notation, it is written as 2.0558839 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 17621856 positive integers (up to 20558839) that are relatively prime to 20558839.
20558839 has 4 divisors, whose sum is 23495824
The reverse of 20558839 is 93885502
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million five hundred fifty-eight thousand eight hundred thirty-nine
Scientific notation
2.0558839 × 10^7
Engineering notation
2.0558839 × 10^6
Prime Factorization
7 × 2936977
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20558839
Product of the distinct prime numbers
The prime factorization of 20558839 is 7 × 2936977.
Since it has a total of 2 prime factors.
5 , 2 , 12 , 24 , 927 , 309 , 4791 , 1127 , 75817 , 85602 , 246375 , 693845 , 3360749 , 1701226 , 31174065 , 23863197 , 572721182 , 955129102 , 2792578913 , 5522069666
n×2
41117678
n×3
61676517
n×4
82235356
n×5
102794195
n÷2
10279419.5
n÷3
6852946.3333333
n÷3
5139709.75
n÷5
4111767.8
n2
422665861027921
n3
8.6895193876694E+21
n4
1.7864643007847E+29
n5
3.6727631939081E+36
2 √n
4534.1855939077
3 √n
273.94677691794
4 √n
67.336361602835
5 √n
29.013472921966
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
-20558838
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 20558839 can be divided by 4 positive divisors.
The sum of these divisors (counting 20558839) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110011011001111110111
3
Ternary
1102200111102111
4
Quaternary
1032123033313
5
Quinary
20230340324
6
Senary
2012351451
8
Octal
116331767
10
Decimal
20558839
12
Duodecimal
6a75587
16
Hexadecimal
139b3f7
20
Vigesimal
689h1j
36
Base36
c8nav
md5
efe19a27734f3a9585c487197e1dc887
sha1
1bec7ab9a5ffd0bcba2c62f27ae9ff511fb55266
sha256
c082f7020d3c53994eb32dd7d0187aa517c7edfb30fca5dc52224d40c19a1655
sha512
3a81bc345076b7061b99418eccf73214d6755dbc8fecf471457a11ff0eff0d19147cf756be36f2acc31ebf63466d4806d0ff685f4d9254bac4cbb30f5d41ab69
ripemd-160
c8ef6bf4dfc3bdc3b64ce73e3dc567f44c613f8a
Diameter
41117678
Circumference
129174995.13747
Area
1.3278439639285E+15
Volume
3.6398573695371E+22
Surface area
5.3113758557141E+15
Circumference
129174995.13747
Perimeter
82235356
Area
422665861027921
Diagonal
29074588.940445
Surface area
2535995166167526
Volume
8.6895193876694E+21
Space diagonal
35608953.692629
Perimeter
61676517
Area
1.830196864813E+14
Altitude
17804476.846314
Surface area
1.830196864813E+14
Volume
1.0240696807122E+21
Height
9691529.646815