20579640 is an even 8-digits composite number following 20579639
and preceding 20579641 . In scientific notation, it is written as 2.0579640 × 10^7.
The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors.
There are 5460480 positive integers (up to 20579640) that are relatively prime to 20579640.
20579640 has 32 divisors, whose sum is 41365440
The reverse of 20579640 is 04697502
Previous prime number is 317
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million five hundred seventy-nine thousand six hundred forty
Scientific notation
2.0579640 × 10^7
Engineering notation
2.0579640 × 10^6
Prime Factorization
2 × 2 × 2 × 15 × 317 × 541
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5144910
Product of the distinct prime numbers
The prime factorization of 20579640 is 2 × 2 × 2 × 15 × 317 × 541.
Since it has a total of 6 prime factors.
8 , 9 , 61 , 18 , 193 , 387 , 1189 , 491 , 78985 , 95830 , 221847 , 956027 , 6944998 , 2001123 , 71505016 , 77392068 , 22174128 , 1821905 , 4385872325 , 7118451570
n×2
41159280
n×3
61738920
n×4
82318560
n×5
102898200
n÷2
10289820
n÷3
6859880
n÷3
5144910
n÷5
4115928
n2
423521582529600
n3
8.7159217006895E+21
n4
1.7937053086838E+29
n5
3.6913809518801E+36
2 √n
4536.4788107077
3 √n
274.03913696734
4 √n
67.353387522141
5 √n
29.019341591411
1 , 2 , 4 , 8 , 15 , 30 , 60 , 120 , 317 , 541 , 634 , 1082 , 1268 , 2164 , 2536 , 4328 , 4755 , 8115 , 9510 , 16230 , 19020 , 32460 , 38040 , 64920 , 171497 , 342994 , 685988 , 1371976 , 2572455 , 5144910 , 10289820 , 20579640
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20579639
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20579640 can be divided by 32 positive divisors.
The sum of these divisors (counting 20579640) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110100000010100111000
3
Ternary
1102201112221220
4
Quaternary
1032200110320
5
Quinary
20232022030
6
Senary
2013032040
8
Octal
116402470
10
Decimal
20579640
12
Duodecimal
6a85620
16
Hexadecimal
13a0538
20
Vigesimal
68c920
36
Base36
c93co
md5
554e9fbbd9bc0605c4a4e2226c756e5d
sha1
70f80be5a73b16cd5d29b08b344cf8c54fe218d7
sha256
3959e10935cf84267cba5d4322b0be1b62a74ddd2d6a8c72702c2c66217df4ca
sha512
98fb3d389bbaaa4c9987fab126a7340ffeb680a45a466fabcfdf5031c637fab6629b23b467dee79dadba654e39bb84cbe4b5efbc0b6f67d7e66579b6d3a95959
ripemd-160
338afc9197d4bb014f0ba76542b62bc7c2f399e0
Diameter
41159280
Circumference
129305691.67505
Area
1.3305322923117E+15
Volume
3.6509167445533E+22
Surface area
5.3221291692469E+15
Circumference
129305691.67505
Perimeter
82318560
Area
423521582529600
Diagonal
29104005.996756
Surface area
2541129495177600
Volume
8.7159217006895E+21
Space diagonal
35644982.081477
Perimeter
61738920
Area
1.8339022476081E+14
Altitude
17822491.040738
Surface area
1.8339022476081E+14
Volume
1.0271812231414E+21
Height
9701335.3322519