20723478 is an even 8-digits composite number following 20723477
and preceding 20723479 . In scientific notation, it is written as 2.0723478 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 6676992 positive integers (up to 20723478) that are relatively prime to 20723478.
20723478 has 32 divisors, whose sum is 42847584
The reverse of 20723478 is 87432702
Previous prime number is 337
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million seven hundred twenty-three thousand four hundred seventy-eight
Scientific notation
2.0723478 × 10^7
Engineering notation
2.0723478 × 10^6
Prime Factorization
2 × 37 × 3 × 337 × 277
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20723478
Product of the distinct prime numbers
The prime factorization of 20723478 is 2 × 37 × 3 × 337 × 277.
Since it has a total of 5 prime factors.
7 , 4 , 25 , 18 , 767 , 216 , 5257 , 2348 , 44480 , 88839 , 617082 , 154707 , 720036 , 1184604 , 30155098 , 54485757 , 145540368 , 772244623 , 4121433418 , 4745728091
n×2
41446956
n×3
62170434
n×4
82893912
n×5
103617390
n÷2
10361739
n÷3
6907826
n÷3
5180869.5
n÷5
4144695.6
n2
429462540416484
n3
8.8999575081451E+21
n4
1.8443807362098E+29
n5
3.8221983610468E+36
2 √n
4552.3046910329
3 √n
274.67610572028
4 √n
67.470769159932
5 √n
29.059793835731
1 , 2 , 3 , 6 , 37 , 74 , 111 , 222 , 277 , 337 , 554 , 674 , 831 , 1011 , 1662 , 2022 , 10249 , 12469 , 20498 , 24938 , 30747 , 37407 , 61494 , 74814 , 93349 , 186698 , 280047 , 560094 , 3453913 , 6907826 , 10361739 , 20723478
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
-20723477
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 20723478 can be divided by 32 positive divisors.
The sum of these divisors (counting 20723478) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111000011011100010110
3
Ternary
1102222212021020
4
Quaternary
1033003130112
5
Quinary
20301122403
6
Senary
2020102010
8
Octal
117033426
10
Decimal
20723478
12
Duodecimal
6b34906
16
Hexadecimal
13c3716
20
Vigesimal
69a8di
36
Base36
cc6c6
md5
aeed8cd1bd9f4e53d04fad29a1699a8c
sha1
505364b2cd6bc3e239f5cbbd79340391b9a49a05
sha256
8750d8a35ee51ff23f6b60995a2d0658b066bcbb7d60797536750ea61f99448f
sha512
3b97e53c49b924c905257e41827d15a9cb27471e2b19d75005813b138b19013de211b2e2ffc5dae4a6d0144f23073dcd10b8fc968d4fe1967aa915a3b1bd777f
ripemd-160
6430a4cd566cee526f5dd7cdae622b1d6ed46230
Diameter
41446956
Circumference
130209452.48326
Area
1.3491963619644E+15
Volume
3.7280054833133E+22
Surface area
5.3967854478577E+15
Circumference
130209452.48326
Perimeter
82893912
Area
429462540416484
Diagonal
29307423.64714
Surface area
2576775242498904
Volume
8.8999575081451E+21
Space diagonal
35894116.805536
Perimeter
62170434
Area
1.8596273498724E+14
Altitude
17947058.402768
Surface area
1.8596273498724E+14
Volume
1.0488700510469E+21
Height
9769141.2157135