20578020 is an even 8-digits composite number following 20578019
and preceding 20578021 . In scientific notation, it is written as 2.0578020 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors.
There are 5393536 positive integers (up to 20578020) that are relatively prime to 20578020.
20578020 has 24 divisors, whose sum is 39070080
The reverse of 20578020 is 02087502
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million five hundred seventy-eight thousand twenty
Scientific notation
2.0578020 × 10^7
Engineering notation
2.0578020 × 10^6
Prime Factorization
2 × 2 × 15 × 59 × 5813
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10289010
Product of the distinct prime numbers
The prime factorization of 20578020 is 2 × 2 × 15 × 59 × 5813.
Since it has a total of 5 prime factors.
8 , 6 , 69 , 67 , 597 , 927 , 49 , 9649 , 93766 , 92166 , 575065 , 212132 , 5552657 , 6493570 , 55380552 , 44051271 , 983194781 , 143015932 , 6773099165 , 6501841224
n×2
41156040
n×3
61734060
n×4
82312080
n×5
102890100
n÷2
10289010
n÷3
6859340
n÷3
5144505
n÷5
4115604
n2
423454907120400
n3
8.7138635478217E+21
n4
1.7931405836435E+29
n5
3.6899282793027E+36
2 √n
4536.3002546128
3 √n
274.03194612158
4 √n
67.352061992286
5 √n
29.018884704762
1 , 2 , 4 , 15 , 30 , 59 , 60 , 118 , 236 , 885 , 1770 , 3540 , 5813 , 11626 , 23252 , 87195 , 174390 , 342967 , 348780 , 685934 , 1371868 , 5144505 , 10289010 , 20578020
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20578019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20578020 can be divided by 24 positive divisors.
The sum of these divisors (counting 20578020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110011111111011100100
3
Ternary
1102201110201220
4
Quaternary
1032133323210
5
Quinary
20231444040
6
Senary
2013020340
8
Octal
116377344
10
Decimal
20578020
12
Duodecimal
6a846b0
16
Hexadecimal
139fee4
20
Vigesimal
68c510
36
Base36
c923o
md5
0c211a41c48d273ecae597057866e7aa
sha1
756e3a77db786901b8e3fb900b3c0b479a96f9ee
sha256
da1c05f6950c8549ac2adce97837dba5609ee6669204ec21446ff5eca455ed1e
sha512
3f4cc5644ed8cc0528438c7c4efd292ca1737662d74326722b2ee48fe37435105412c3092843c0cb78c7b10799ca5603d270504ab648469891355f66d8f6f71d
ripemd-160
8f289792081721b48730a631b14210748979ef5b
Diameter
41156040
Circumference
129295512.91485
Area
1.330322825336E+15
Volume
3.6500546274961E+22
Surface area
5.321291301344E+15
Circumference
129295512.91485
Perimeter
82312080
Area
423454907120400
Diagonal
29101714.970785
Surface area
2540729442722400
Volume
8.7138635478217E+21
Space diagonal
35642176.159169
Perimeter
61734060
Area
1.8336135346172E+14
Altitude
17821088.079584
Surface area
1.8336135346172E+14
Volume
1.0269386674998E+21
Height
9700571.6569283