20055431 (number)

20055431 is an odd 8-digits composite number following 20055430 and preceding 20055432. In scientific notation, it is written as 2.0055431 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 17272440 positive integers (up to 20055431) that are relatively prime to 20055431.

Interesting facts

Basic properties

Name

Name twenty million fifty-five thousand four hundred thirty-one

Notation

Scientific notation 2.0055431 × 10^7
Engineering notation 2.0055431 × 10^6

Prime Factorization of 20055431

Prime Factorization 11 × 19 × 95959

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20055431
Product of the distinct prime numbers

The prime factorization of 20055431 is 11 × 19 × 95959. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20055431)

Multiplication

n×y
n×2 40110862
n×3 60166293
n×4 80221724
n×5 100277155

Division

n÷y
n÷2 10027715.5
n÷3 6685143.6666667
n÷3 5013857.75
n÷5 4011086.2

Exponentiation

ny
n2 402220312595761
n3 8.0667017260627E+21
n4 1.6178117986463E+29
n5 3.2445912898737E+36

Nth Root

y√n
2√n 4478.3290410598
3√n 271.69230181184
4√n 66.920318596521
5√n 28.869974475936

Divisors of 20055431

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 -20055430
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 20055431 can be divided by 8 positive divisors. The sum of these divisors (counting 20055431) is 1, the average is 0.125.

Base conversion 20055431

Base System Value
2 Binary 1001100100000010110000111
3 Ternary 1101201220212202
4 Quaternary 1030200112013
5 Quinary 20113233211
6 Senary 1553505115
8 Octal 114402607
10 Decimal 20055431
12 Duodecimal 687219b
16 Hexadecimal 1320587
20 Vigesimal 656ibb
36 Base36 bxuvb

Cryptographic Hash Functions

md5 fed1d2f0f60922c0f6cc569abb602bf6
sha1 004049bf8818e77cc5bbce874a198ccd2f7b774d
sha256 48cf789fb6f3fa90e11eccf79a847e2c7edef7f098885c03026c2ef324b5b891
sha512 9d8abfe1d5ccc80441d6f08fdcd1639dc1e81e492061693b2faceacaec63883babe636566518d6ea1b264a63743c028721f758326a897179b4d4cfa3c1870a5e
ripemd-160 a3e0116455e1d0923103dfab378778ac03dd9220

20055431 as geometric shapes

Circle

Radius = n
Diameter 40110862
Circumference 126011989.38835
Area 1.2636123791754E+15

Sphere

Radius = n
Volume 3.3789721175065E+22
Surface area 5.0544495167017E+15
Circumference 126011989.38835

Square

Length = n
Perimeter 80221724
Area 402220312595761
Diagonal 28362662.519438

Cube

Length = n
Surface area 2413321875574566
Volume 8.0667017260627E+21
Space diagonal 34737025.459692

Equilateral Triangle

Length = n
Perimeter 60166293
Area 1.7416650431302E+14
Altitude 17368512.729846

Triangular Pyramid

Length = n
Surface area 1.7416650431302E+14
Volume 9.506699153847E+20
Height 9454220.8398126