20055845 (number)

20055845 is an odd 8-digits composite number following 20055844 and preceding 20055846. In scientific notation, it is written as 2.0055845 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 15671376 positive integers (up to 20055845) that are relatively prime to 20055845.

Interesting facts

Basic properties

Name

Name twenty million fifty-five thousand eight hundred forty-five

Notation

Scientific notation 2.0055845 × 10^7
Engineering notation 2.0055845 × 10^6

Prime Factorization of 20055845

Prime Factorization 5 × 43 × 93283

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20055845
Product of the distinct prime numbers

The prime factorization of 20055845 is 5 × 43 × 93283. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20055845)

Multiplication

n×y
n×2 40111690
n×3 60167535
n×4 80223380
n×5 100279225

Division

n÷y
n÷2 10027922.5
n÷3 6685281.6666667
n÷3 5013961.25
n÷5 4011169

Exponentiation

ny
n2 402236918664025
n3 8.0672012940033E+21
n4 1.6179453873633E+29
n5 3.2449261907423E+36

Nth Root

y√n
2√n 4478.3752634186
3√n 271.69417129446
4√n 66.920663949326
5√n 28.870093666301

Divisors of 20055845

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20055844
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20055845 can be divided by 8 positive divisors. The sum of these divisors (counting 20055845) is 1, the average is 0.125.

Base conversion 20055845

Base System Value
2 Binary 1001100100000011100100101
3 Ternary 1101201221110002
4 Quaternary 1030200130211
5 Quinary 20113241340
6 Senary 1553511045
8 Octal 114403445
10 Decimal 20055845
12 Duodecimal 6872485
16 Hexadecimal 1320725
20 Vigesimal 656jc5
36 Base36 bxv6t

Cryptographic Hash Functions

md5 9bf934f6454f5cadcfcf7c0f9487806d
sha1 b7c0db849fac2f0ef0f56d6ffdcefad5632b9682
sha256 07948b5167b4068fd90767d4c33d1e75afc57735b6a1c45d69229b712db5a3b6
sha512 80bbffc0624acba0cb0e5f1c8f923588a159dc2d2dd5bccce34ead2ab6c8a7259538ad9f437d97b56530d6294b8a4145bac04bd9b20867bfdbc9f6708c4f3782
ripemd-160 5a228637e0ada7113bf9fc3c88807ec368dce300

20055845 as geometric shapes

Circle

Radius = n
Diameter 40111690
Circumference 126014590.62707
Area 1.2636645486775E+15

Sphere

Radius = n
Volume 3.3791813760361E+22
Surface area 5.05465819471E+15
Circumference 126014590.62707

Square

Length = n
Perimeter 80223380
Area 402236918664025
Diagonal 28363248.003853

Cube

Length = n
Surface area 2413421511984150
Volume 8.0672012940033E+21
Space diagonal 34737742.528726

Equilateral Triangle

Length = n
Perimeter 60167535
Area 1.7417369495151E+14
Altitude 17368871.264363

Triangular Pyramid

Length = n
Surface area 1.7417369495151E+14
Volume 9.507287900311E+20
Height 9454416.0012842