20055478 (number)

20055478 is an even 8-digits composite number following 20055477 and preceding 20055479. In scientific notation, it is written as 2.0055478 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 9207040 positive integers (up to 20055478) that are relatively prime to 20055478.

Interesting facts

Basic properties

Name

Name twenty million fifty-five thousand four hundred seventy-eight

Notation

Scientific notation 2.0055478 × 10^7
Engineering notation 2.0055478 × 10^6

Prime Factorization of 20055478

Prime Factorization 2 × 17 × 41 × 14387

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20055478
Product of the distinct prime numbers

The prime factorization of 20055478 is 2 × 17 × 41 × 14387. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20055478)

Multiplication

n×y
n×2 40110956
n×3 60166434
n×4 80221912
n×5 100277390

Division

n÷y
n÷2 10027739
n÷3 6685159.3333333
n÷3 5013869.5
n÷5 4011095.6

Exponentiation

ny
n2 402222197808484
n3 8.0667584392597E+21
n4 1.6178269640989E+29
n5 3.2446293086292E+36

Nth Root

y√n
2√n 4478.3342885497
3√n 271.69251404908
4√n 66.920357803509
5√n 28.869988007308

Divisors of 20055478

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 -20055477
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 20055478 can be divided by 16 positive divisors. The sum of these divisors (counting 20055478) is 1, the average is 0.0625.

Base conversion 20055478

Base System Value
2 Binary 1001100100000010110110110
3 Ternary 1101201220221111
4 Quaternary 1030200112312
5 Quinary 20113233403
6 Senary 1553505234
8 Octal 114402666
10 Decimal 20055478
12 Duodecimal 687221a
16 Hexadecimal 13205b6
20 Vigesimal 656idi
36 Base36 bxuwm

Cryptographic Hash Functions

md5 9d1ef2ed821142607d1d4bdc215b6a31
sha1 8b31547b161079475f973c3a4035b1d7274a7c67
sha256 5ca30d3151824f91bc3534844e3be67fe1a8b7066722ab83f72d224fae0ec35c
sha512 e073e3a8147fb2aa3bcf4e687a9ea538e6e48bac8b72398873227fe34f4e114ba2b90c0ce0f2950dec5cf1c56836174580049352afddefe93757d7d5117df56e
ripemd-160 06b7cdb1c878a48eed6132ceb627d8dfb3e8b68a

20055478 as geometric shapes

Circle

Radius = n
Diameter 40110956
Circumference 126012284.69806
Area 1.2636183017459E+15

Sphere

Radius = n
Volume 3.3789958734749E+22
Surface area 5.0544732069835E+15
Circumference 126012284.69806

Square

Length = n
Perimeter 80221912
Area 402222197808484
Diagonal 28362728.987475

Cube

Length = n
Surface area 2413333186850904
Volume 8.0667584392597E+21
Space diagonal 34737106.86608

Equilateral Triangle

Length = n
Perimeter 60166434
Area 1.7416732063408E+14
Altitude 17368553.43304

Triangular Pyramid

Length = n
Surface area 1.7416732063408E+14
Volume 9.5067659909906E+20
Height 9454242.9958251