20729610 is an even 8-digits composite number following 20729609
and preceding 20729611 . In scientific notation, it is written as 2.0729610 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 5025120 positive integers (up to 20729610) that are relatively prime to 20729610.
20729610 has 16 divisors, whose sum is 37692000
The reverse of 20729610 is 01692702
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million seven hundred twenty-nine thousand six hundred ten
Scientific notation
2.0729610 × 10^7
Engineering notation
2.0729610 × 10^6
Prime Factorization
2 × 99 × 5 × 20939
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20729610
Product of the distinct prime numbers
The prime factorization of 20729610 is 2 × 99 × 5 × 20939.
Since it has a total of 4 prime factors.
10 , 9 , 31 , 86 , 861 , 558 , 5000 , 9933 , 77009 , 80344 , 178884 , 697651 , 7090726 , 4468478 , 20933936 , 49672682 , 8208166 , 145924199 , 7581113804 , 706770842
n×2
41459220
n×3
62188830
n×4
82918440
n×5
103648050
n÷2
10364805
n÷3
6909870
n÷3
5182402.5
n÷5
4145922
n2
429716730752100
n3
8.907860238966E+21
n4
1.8465646868827E+29
n5
3.8278565798851E+36
2 √n
4552.9781462247
3 √n
274.70319492767
4 √n
67.475759693572
5 √n
29.061513369187
1 , 2 , 5 , 10 , 99 , 198 , 495 , 990 , 20939 , 41878 , 104695 , 209390 , 2072961 , 4145922 , 10364805 , 20729610
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
-20729609
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 20729610 can be divided by 16 positive divisors.
The sum of these divisors (counting 20729610) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111000100111100001010
3
Ternary
1110000011200100
4
Quaternary
1033010330022
5
Quinary
20301321420
6
Senary
2020150230
8
Octal
117047412
10
Decimal
20729610
12
Duodecimal
6b38376
16
Hexadecimal
13c4f0a
20
Vigesimal
69b40a
36
Base36
ccb2i
md5
121eeb7bb3dba15e3fb1dad65199174d
sha1
bb4a004c7c8ee2e5313359143a4147d9cfb32341
sha256
45e49e8b0cb68a8392e15e12d433ff6be3663a7c9b1b690e7bf3e72ef9f592ac
sha512
36405e68877096b2c2f73d2d17a68489629560f7b466b8be63f9e9d714e7d3ffca45ba24099968058a78ca484719cf6344ba3198b186ca3c1a8cdd1514184d00
ripemd-160
623effedbe1bcbc652e3b035a1cb83d1ca99f20a
Diameter
41459220
Circumference
130247980.97556
Area
1.3499949244554E+15
Volume
3.7313157714587E+22
Surface area
5.3999796978217E+15
Circumference
130247980.97556
Perimeter
82918440
Area
429716730752100
Diagonal
29316095.604705
Surface area
2578300384512600
Volume
8.907860238966E+21
Space diagonal
35904737.741088
Perimeter
62188830
Area
1.8607280263126E+14
Altitude
17952368.870544
Surface area
1.8607280263126E+14
Volume
1.0498013968058E+21
Height
9772031.868235