42785655 (number)

42785655 is an odd 8-digits composite number following 42785654 and preceding 42785656. In scientific notation, it is written as 4.2785655 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 20657280 positive integers (up to 42785655) that are relatively prime to 42785655.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred eighty-five thousand six hundred fifty-five

Notation

Scientific notation 4.2785655 × 10^7
Engineering notation 4.2785655 × 10^6

Prime Factorization of 42785655

Prime Factorization 15 × 11 × 349 × 743

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42785655
Product of the distinct prime numbers

The prime factorization of 42785655 is 15 × 11 × 349 × 743. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 58, 63, 7, 529, 8293, 7467, 85004, 67147, 769699, 447977, 891992, 9270158, 65257804, 44901386, 654761069, 607970745, 7313837741, 1416066518

Basic calculations (n = 42785655)

Multiplication

n×y
n×2 85571310
n×3 128356965
n×4 171142620
n×5 213928275

Division

n÷y
n÷2 21392827.5
n÷3 14261885
n÷3 10696413.75
n÷5 8557131

Exponentiation

ny
n2 1830612273779025
n3 7.8323945184675E+22
n4 3.3511412969104E+30
n5 1.4338077538586E+38

Nth Root

y√n
2√n 6541.0744530238
3√n 349.75671528592
4√n 80.876909269728
5√n 33.593839037064

Divisors of 42785655

1, 11, 15, 165, 349, 743, 3839, 5235, 8173, 11145, 57585, 122595, 259307, 2852377, 3889605, 42785655

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 -42785654
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 42785655 can be divided by 16 positive divisors. The sum of these divisors (counting 42785655) is 1, the average is 0.0625.

Base conversion 42785655

Base System Value
2 Binary 10100011001101101101110111
3 Ternary 2222111201212220
4 Quaternary 2203031231313
5 Quinary 41423120110
6 Senary 4125013423
8 Octal 243155567
10 Decimal 42785655
12 Duodecimal 123b4273
16 Hexadecimal 28cdb77
20 Vigesimal d7842f
36 Base36 ph1mf

Cryptographic Hash Functions

md5 862008b5a3603c79981ef43720e59b86
sha1 7027deb856dea71921c3863234de366754938809
sha256 75e8e276e7c0ab2b9f46951f8b98f0013d9c99e342f7491c082fec5e3c9d3c37
sha512 157562dd70f0e13263dc2bdfbef61d7db29da39a438dde2d5c33be29ea887d6ede1a2f8f167ee54f2d8566e375af064c27e138061fe0f26f2d5f0424576b3424
ripemd-160 ee8cac7df9f7d7152e7af8a622afda0c9896e87a

42785655 as geometric shapes

Circle

Radius = n
Diameter 85571310
Circumference 268830198.85405
Area 5.7510380708755E+15

Sphere

Radius = n
Volume 3.2808257438979E+23
Surface area 2.3004152283502E+16
Circumference 268830198.85405

Square

Length = n
Perimeter 171142620
Area 1830612273779025
Diagonal 60508053.576016

Cube

Length = n
Surface area 10983673642674150
Volume 7.8323945184675E+22
Space diagonal 74106928.295113

Equilateral Triangle

Length = n
Perimeter 128356965
Area 7.9267836678611E+14
Altitude 37053464.147557

Triangular Pyramid

Length = n
Surface area 7.9267836678611E+14
Volume 9.2305654615612E+21
Height 20169351.192005