42785561 (number)

42785561 is an odd 8-digits composite number following 42785560 and preceding 42785562. In scientific notation, it is written as 4.2785561 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 33224256 positive integers (up to 42785561) that are relatively prime to 42785561.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred eighty-five thousand five hundred sixty-one

Notation

Scientific notation 4.2785561 × 10^7
Engineering notation 4.2785561 × 10^6

Prime Factorization of 42785561

Prime Factorization 59 × 7 × 13 × 13 × 613

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3291197
Product of the distinct prime numbers

The prime factorization of 42785561 is 59 × 7 × 13 × 13 × 613. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 6, 42, 25, 416, 135, 7132, 9100, 33015, 23479, 364113, 567355, 3300440, 2081665, 29713601, 4760434, 547784720, 408207565, 7024416816, 9910775513

Basic calculations (n = 42785561)

Multiplication

n×y
n×2 85571122
n×3 128356683
n×4 171142244
n×5 213927805

Division

n÷y
n÷2 21392780.5
n÷3 14261853.666667
n÷3 10696390.25
n÷5 8557112.2

Exponentiation

ny
n2 1830604230084721
n3 7.8323428953148E+22
n4 3.3511118472041E+30
n5 1.4337920035637E+38

Nth Root

y√n
2√n 6541.0672676559
3√n 349.75645914746
4√n 80.876864848088
5√n 33.593824275931

Divisors of 42785561

1, 7, 13, 59, 91, 169, 413, 613, 767, 1183, 4291, 5369, 7969, 9971, 36167, 55783, 69797, 103597, 253169, 470171, 725179, 3291197, 6112223, 42785561

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42785560
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42785561 can be divided by 24 positive divisors. The sum of these divisors (counting 42785561) is 1, the average is 0.041666666666667.

Base conversion 42785561

Base System Value
2 Binary 10100011001101101100011001
3 Ternary 2222111201202102
4 Quaternary 2203031230121
5 Quinary 41423114221
6 Senary 4125013145
8 Octal 243155431
10 Decimal 42785561
12 Duodecimal 123b41b5
16 Hexadecimal 28cdb19
20 Vigesimal d783i1
36 Base36 ph1jt

Cryptographic Hash Functions

md5 82f2cd83124ccf1f2edb04a1219a01d8
sha1 4472b296f777398663716db5d556b400eb753424
sha256 238470c7bab96fcba54e02a3957a705c0ae753887def4d4c5cd9bcd736b29764
sha512 0544d27c7148a66667c43daf4531a9da7c6beed20f824d21788e349f4eb5509f54ad6c0a67939f77c044cc4c8f73c3f90d26eb264905d1665a5baf502b702a13
ripemd-160 74aed1f24e1247840f0f70233c14593b14c4392e

42785561 as geometric shapes

Circle

Radius = n
Diameter 85571122
Circumference 268829608.23464
Area 5.7510128008646E+15

Sphere

Radius = n
Volume 3.2808041200423E+23
Surface area 2.3004051203458E+16
Circumference 268829608.23464

Square

Length = n
Perimeter 171142244
Area 1830604230084721
Diagonal 60507920.639941

Cube

Length = n
Surface area 10983625380508326
Volume 7.8323428953148E+22
Space diagonal 74106765.482337

Equilateral Triangle

Length = n
Perimeter 128356683
Area 7.9267488376431E+14
Altitude 37053382.741169

Triangular Pyramid

Length = n
Surface area 7.9267488376431E+14
Volume 9.2305046230923E+21
Height 20169306.87998