55131805 (number)

55131805 is an odd 8-digits composite number following 55131804 and preceding 55131806. In scientific notation, it is written as 5.5131805 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 41203008 positive integers (up to 55131805) that are relatively prime to 55131805.

Interesting facts

Basic properties

Name

Name fifty-five million one hundred thirty-one thousand eight hundred five

Notation

Scientific notation 5.5131805 × 10^7
Engineering notation 5.5131805 × 10^6

Prime Factorization of 55131805

Prime Factorization 215 × 23 × 11149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 55131805
Product of the distinct prime numbers

The prime factorization of 55131805 is 215 × 23 × 11149. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 55131805)

Multiplication

n×y
n×2 110263610
n×3 165395415
n×4 220527220
n×5 275659025

Division

n÷y
n÷2 27565902.5
n÷3 18377268.333333
n÷3 13782951.25
n÷5 11026361

Exponentiation

ny
n2 3039515922558025
n3 1.6757399913686E+23
n4 9.2386570434838E+30
n5 5.0934383858322E+38

Nth Root

y√n
2√n 7425.0794608543
3√n 380.59879048535
4√n 86.168900775479
5√n 35.341130872413

Divisors of 55131805

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 -55131804
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 55131805 can be divided by 8 positive divisors. The sum of these divisors (counting 55131805) is 1, the average is 0.125.

Base conversion 55131805

Base System Value
2 Binary 11010010010011111010011101
3 Ternary 10211201222121201
4 Quaternary 3102103322131
5 Quinary 103103204210
6 Senary 5245355501
8 Octal 322237235
10 Decimal 55131805
12 Duodecimal 16568b91
16 Hexadecimal 3493e9d
20 Vigesimal h4b9a5
36 Base36 wtnz1

Cryptographic Hash Functions

md5 38e49b32522486181f156f9d1a5ac291
sha1 f3b4984aa6d0f413d142484a6869c2ee04fecfaa
sha256 bb34ffc6553e8d15e14227fe316ec2ee609591d02e4cb9a93304c98ab808d7b2
sha512 f5312a151bfff202ba90900b85ff183d6306ecaf85f7741179439ba68601aaec4257ff00cf7902a446d111a6d483b783a978237f8e98f3c1146060c476c5e22d
ripemd-160 db54d07c100d69dc779af2db4d9e60b449f516be

55131805 as geometric shapes

Circle

Radius = n
Diameter 110263610
Circumference 346403347.13429
Area 9.5489208927775E+15

Sphere

Radius = n
Volume 7.0193232616138E+23
Surface area 3.819568357111E+16
Circumference 346403347.13429

Square

Length = n
Perimeter 220527220
Area 3039515922558025
Diagonal 77968146.349109

Cube

Length = n
Surface area 18237095535348150
Volume 1.6757399913686E+23
Space diagonal 95491087.37298

Equilateral Triangle

Length = n
Perimeter 165395415
Area 1.3161490020713E+15
Altitude 47745543.68649

Triangular Pyramid

Length = n
Surface area 1.3161490020713E+15
Volume 1.9748785190038E+22
Height 25989382.11637