20478841 is an odd 8-digits composite number following 20478840
and preceding 20478842 . In scientific notation, it is written as 2.0478841 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 20131684 positive integers (up to 20478841) that are relatively prime to 20478841.
20478841 has 4 divisors, whose sum is 20826000
The reverse of 20478841 is 14887402
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million four hundred seventy-eight thousand eight hundred forty-one
Scientific notation
2.0478841 × 10^7
Engineering notation
2.0478841 × 10^6
Prime Factorization
59 × 347099
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20478841
Product of the distinct prime numbers
The prime factorization of 20478841 is 59 × 347099.
Since it has a total of 2 prime factors.
8 , 8 , 56 , 89 , 497 , 514 , 1620 , 533 , 12753 , 46553 , 830385 , 621169 , 3228902 , 837339 , 20119348 , 93166980 , 187383919 , 382945951 , 2448180998 , 8824947886
n×2
40957682
n×3
61436523
n×4
81915364
n×5
102394205
n÷2
10239420.5
n÷3
6826280.3333333
n÷3
5119710.25
n÷5
4095768.2
n2
419382928703281
n3
8.5884763150288E+21
n4
1.7588204088774E+29
n5
3.6018603500956E+36
2 √n
4525.3553451635
3 √n
273.59099027163
4 √n
67.270761443316
5 √n
28.990858407012
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
-20478840
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 20478841 can be divided by 4 positive divisors.
The sum of these divisors (counting 20478841) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110000111101101111001
3
Ternary
1102112102200121
4
Quaternary
1032013231321
5
Quinary
20220310331
6
Senary
2010533241
8
Octal
116075571
10
Decimal
20478841
12
Duodecimal
6a37221
16
Hexadecimal
1387b79
20
Vigesimal
67jh21
36
Base36
c6xkp
md5
bdbc24ad0b2b47e6b4c19a0556db0809
sha1
b2930d4f7d16e83c2fa35b6bf31057cdea9abf35
sha256
6f4b11bec450a4bbec4740c35b3e562ca6047057729adc91ef3a0ce8f4529c7b
sha512
4174f3a191092504a92a5b679a865e42879c81676fd2919f4a39f3a02e373971986398624ee6dd65bf35f611692c525db1cc3b5f534102d9264e9dc2227b12c6
ripemd-160
09644d01d57dffefcfa81223122f4274c65fa4b6
Diameter
40957682
Circumference
128672352.87927
Area
1.3175303278552E+15
Volume
3.5975325462433E+22
Surface area
5.2701213114208E+15
Circumference
128672352.87927
Perimeter
81915364
Area
419382928703281
Diagonal
28961454.683882
Surface area
2516297572219686
Volume
8.5884763150288E+21
Space diagonal
35470393.092125
Perimeter
61436523
Area
1.8159813508528E+14
Altitude
17735196.546062
Surface area
1.8159813508528E+14
Volume
1.0121616404028E+21
Height
9653818.2279607