42787568 (number)

42787568 is an even 8-digits composite number following 42787567 and preceding 42787569. In scientific notation, it is written as 4.2787568 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 10 positive divisors. There are 21393776 positive integers (up to 42787568) that are relatively prime to 42787568.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2787568 × 10^7
Engineering notation 4.2787568 × 10^6

Prime Factorization of 42787568

Prime Factorization 2 × 2 × 2 × 2 × 2674223

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5348446
Product of the distinct prime numbers

The prime factorization of 42787568 is 2 × 2 × 2 × 2 × 2674223. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 2, 50, 69, 155, 969, 4777, 2588, 12320, 17365, 23673, 419356, 6952992, 9210005, 12631185, 20990821, 319564704, 556298358, 5834390280, 6424323173

Basic calculations (n = 42787568)

Multiplication

n×y
n×2 85575136
n×3 128362704
n×4 171150272
n×5 213937840

Division

n÷y
n÷2 21393784
n÷3 14262522.666667
n÷3 10696892
n÷5 8557513.6

Exponentiation

ny
n2 1830775975354624
n3 7.8334451538252E+22
n4 3.3517406719357E+30
n5 1.4341283191881E+38

Nth Root

y√n
2√n 6541.2206811879
3√n 349.76192789456
4√n 80.877813281442
5√n 33.59413943618

Divisors of 42787568

1, 2, 4, 8, 16, 2674223, 5348446, 10696892, 21393784, 42787568

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42787567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42787568 can be divided by 10 positive divisors. The sum of these divisors (counting 42787568) is 1, the average is 0.1.

Base conversion 42787568

Base System Value
2 Binary 10100011001110001011110000
3 Ternary 2222111211111202
4 Quaternary 2203032023300
5 Quinary 41423200233
6 Senary 4125030332
8 Octal 243161360
10 Decimal 42787568
12 Duodecimal 123b53a8
16 Hexadecimal 28ce2f0
20 Vigesimal d788i8
36 Base36 ph33k

Cryptographic Hash Functions

md5 3dc595ef74a9b97507c138b0cfebdb0f
sha1 ba502ef289be6970bab185266cb2a88488c669d9
sha256 3def31479e115ca7885c048aea293a2dde633f68ea0a103d1b88278d3b479ccc
sha512 8f123d6d11dbdf42cf8d0636eafa68894d091da1b14c4ee9132a1e824f24c6680ac10cb09831a53ebd667608bb989e926bd5e3638ad56589020fb278bd496c9a
ripemd-160 2038dd56eaf4697b3a8fc997431263f034d2618a

42787568 as geometric shapes

Circle

Radius = n
Diameter 85575136
Circumference 268842218.58755
Area 5.7515523545428E+15

Sphere

Radius = n
Volume 3.2812658330075E+23
Surface area 2.3006209418171E+16
Circumference 268842218.58755

Square

Length = n
Perimeter 171150272
Area 1830775975354624
Diagonal 60510758.966561

Cube

Length = n
Surface area 10984655852127744
Volume 7.8334451538252E+22
Space diagonal 74110241.708308

Equilateral Triangle

Length = n
Perimeter 128362704
Area 7.9274925164767E+14
Altitude 37055120.854154

Triangular Pyramid

Length = n
Surface area 7.9274925164767E+14
Volume 9.2318036472045E+21
Height 20170252.988854