20478841 (number)

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.

Interesting facts

Basic properties

Name

Name twenty million four hundred seventy-eight thousand eight hundred forty-one

Notation

Scientific notation 2.0478841 × 10^7
Engineering notation 2.0478841 × 10^6

Prime Factorization of 20478841

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.

Most popular turbo-numbers

Basic calculations (n = 20478841)

Multiplication

n×y
n×2 40957682
n×3 61436523
n×4 81915364
n×5 102394205

Division

n÷y
n÷2 10239420.5
n÷3 6826280.3333333
n÷3 5119710.25
n÷5 4095768.2

Exponentiation

ny
n2 419382928703281
n3 8.5884763150288E+21
n4 1.7588204088774E+29
n5 3.6018603500956E+36

Nth Root

y√n
2√n 4525.3553451635
3√n 273.59099027163
4√n 67.270761443316
5√n 28.990858407012

Divisors of 20478841

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 conversion 20478841

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

Cryptographic Hash Functions

md5 bdbc24ad0b2b47e6b4c19a0556db0809
sha1 b2930d4f7d16e83c2fa35b6bf31057cdea9abf35
sha256 6f4b11bec450a4bbec4740c35b3e562ca6047057729adc91ef3a0ce8f4529c7b
sha512 4174f3a191092504a92a5b679a865e42879c81676fd2919f4a39f3a02e373971986398624ee6dd65bf35f611692c525db1cc3b5f534102d9264e9dc2227b12c6
ripemd-160 09644d01d57dffefcfa81223122f4274c65fa4b6

20478841 as geometric shapes

Circle

Radius = n
Diameter 40957682
Circumference 128672352.87927
Area 1.3175303278552E+15

Sphere

Radius = n
Volume 3.5975325462433E+22
Surface area 5.2701213114208E+15
Circumference 128672352.87927

Square

Length = n
Perimeter 81915364
Area 419382928703281
Diagonal 28961454.683882

Cube

Length = n
Surface area 2516297572219686
Volume 8.5884763150288E+21
Space diagonal 35470393.092125

Equilateral Triangle

Length = n
Perimeter 61436523
Area 1.8159813508528E+14
Altitude 17735196.546062

Triangular Pyramid

Length = n
Surface area 1.8159813508528E+14
Volume 1.0121616404028E+21
Height 9653818.2279607