42487769 (number)

42487769 is an odd 8-digits composite number following 42487768 and preceding 42487770. In scientific notation, it is written as 4.2487769 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 42432996 positive integers (up to 42487769) that are relatively prime to 42487769.

Interesting facts

Basic properties

Name

Name forty-two million four hundred eighty-seven thousand seven hundred sixty-nine

Notation

Scientific notation 4.2487769 × 10^7
Engineering notation 4.2487769 × 10^6

Prime Factorization of 42487769

Prime Factorization 787 × 53987

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42487769
Product of the distinct prime numbers

The prime factorization of 42487769 is 787 × 53987. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42487769)

Multiplication

n×y
n×2 84975538
n×3 127463307
n×4 169951076
n×5 212438845

Division

n÷y
n÷2 21243884.5
n÷3 14162589.666667
n÷3 10621942.25
n÷5 8497553.8

Exponentiation

ny
n2 1805210514597361
n3 7.6699367340584E+22
n4 3.2587850020129E+30
n5 1.3845850438619E+38

Nth Root

y√n
2√n 6518.2642628233
3√n 348.94312201331
4√n 80.735768175099
5√n 33.546930229237

Divisors of 42487769

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42487768
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42487769 can be divided by 4 positive divisors. The sum of these divisors (counting 42487769) is 1, the average is 0.25.

Base conversion 42487769

Base System Value
2 Binary 10100010000100111111011001
3 Ternary 2221221121021002
4 Quaternary 2202010333121
5 Quinary 41334102034
6 Senary 4114354345
8 Octal 242047731
10 Decimal 42487769
12 Duodecimal 1228b9b5
16 Hexadecimal 2884fd9
20 Vigesimal d5aj89
36 Base36 panrt

Cryptographic Hash Functions

md5 2b2b3a061bf0c8235a93ed4bcb24086d
sha1 5735c387d25829a17bc45af4b34da684cab8be29
sha256 0653edf8a0683beef0f8758b0a6bdbef03daab0b02d52fee0f90043f60924dc8
sha512 02a17387f4992c496143ffc9d766873c121ec5f839a3b1c00493df46d31a196473f2fbdad081ebf360fee29ec0ac3dd8333d8ab1b2d7562e1fbe2b912d3235a5
ripemd-160 ff3ac340ab6c02d9bbe3989cc689f89603a6a0b6

42487769 as geometric shapes

Circle

Radius = n
Diameter 84975538
Circumference 266958525.91564
Area 5.6712360908421E+15

Sphere

Radius = n
Volume 3.2127755862955E+23
Surface area 2.2684944363368E+16
Circumference 266958525.91564

Square

Length = n
Perimeter 169951076
Area 1805210514597361
Diagonal 60086779.154775

Cube

Length = n
Surface area 10831263087584166
Volume 7.6699367340584E+22
Space diagonal 73590974.60825

Equilateral Triangle

Length = n
Perimeter 127463307
Area 7.8167908241005E+14
Altitude 36795487.304125

Triangular Pyramid

Length = n
Surface area 7.8167908241005E+14
Volume 9.0391071265408E+21
Height 20028926.384925