20724853 is an odd 8-digits composite number following 20724852
and preceding 20724854 . In scientific notation, it is written as 2.0724853 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 19505728 positive integers (up to 20724853) that are relatively prime to 20724853.
20724853 has 4 divisors, whose sum is 21943980
The reverse of 20724853 is 35842702
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million seven hundred twenty-four thousand eight hundred fifty-three
Scientific notation
2.0724853 × 10^7
Engineering notation
2.0724853 × 10^6
Prime Factorization
17 × 1219109
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20724853
Product of the distinct prime numbers
The prime factorization of 20724853 is 17 × 1219109.
Since it has a total of 2 prime factors.
5 , 3 , 47 , 49 , 366 , 620 , 9849 , 5576 , 1269 , 9423 , 692784 , 294258 , 8396077 , 1332868 , 84550010 , 3731255 , 238822134 , 292356935 , 1263441808 , 9786387040
n×2
41449706
n×3
62174559
n×4
82899412
n×5
103624265
n÷2
10362426.5
n÷3
6908284.3333333
n÷3
5181213.25
n÷5
4144970.6
n2
429519531871609
n3
8.9017291586679E+21
n4
1.8448702825921E+29
n5
3.8234665410789E+36
2 √n
4552.4557109323
3 √n
274.68218049358
4 √n
67.47188830122
5 √n
29.060179448186
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
-20724852
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 20724853 can be divided by 4 positive divisors.
The sum of these divisors (counting 20724853) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111000011110001110101
3
Ternary
1102222221011011
4
Quaternary
1033003301311
5
Quinary
20301143403
6
Senary
2020112221
8
Octal
117036165
10
Decimal
20724853
12
Duodecimal
6b35671
16
Hexadecimal
13c3c75
20
Vigesimal
69ac2d
36
Base36
cc7ed
md5
30436ed58c0adb5bb102914ec935851d
sha1
4f0b155a74cc0e55c1db8294ec4fa2fc207f63d6
sha256
1985e927ffa2a4a2ae854e1ff06cfdafdf4394dae83b7a63735e34d630a6412a
sha512
15dcdecdc9b465b387702aa591f6df31b57718bf9022da6e0e6fa76bbed8460abcc598cfef44e46413e490279f047f0ecadc85950cf31d6f897e65bc2f5b3629
ripemd-160
ce1137b824b806f722c4032189ba63d6297048f6
Diameter
41449706
Circumference
130218091.86306
Area
1.3493754059012E+15
Volume
3.728747590549E+22
Surface area
5.3975016236047E+15
Circumference
130218091.86306
Perimeter
82899412
Area
429519531871609
Diagonal
29309368.190789
Surface area
2577117191229654
Volume
8.9017291586679E+21
Space diagonal
35896498.375396
Perimeter
62174559
Area
1.8598741301121E+14
Altitude
17948249.187698
Surface area
1.8598741301121E+14
Volume
1.0490788420634E+21
Height
9769789.3969296