42784869 (number)

42784869 is an odd 8-digits composite number following 42784868 and preceding 42784870. In scientific notation, it is written as 4.2784869 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 26845376 positive integers (up to 42784869) that are relatively prime to 42784869.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2784869 × 10^7
Engineering notation 4.2784869 × 10^6

Prime Factorization of 42784869

Prime Factorization 3 × 17 × 838919

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42784869
Product of the distinct prime numbers

The prime factorization of 42784869 is 3 × 17 × 838919. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42784869)

Multiplication

n×y
n×2 85569738
n×3 128354607
n×4 171139476
n×5 213924345

Division

n÷y
n÷2 21392434.5
n÷3 14261623
n÷3 10696217.25
n÷5 8556973.8

Exponentiation

ny
n2 1830545015347161
n3 7.8319628680231E+22
n4 3.3508950532123E+30
n5 1.4336760588444E+38

Nth Root

y√n
2√n 6541.0143708755
3√n 349.75457352087
4√n 80.876537826959
5√n 33.593715608071

Divisors of 42784869

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 -42784868
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 42784869 can be divided by 8 positive divisors. The sum of these divisors (counting 42784869) is 1, the average is 0.125.

Base conversion 42784869

Base System Value
2 Binary 10100011001101100001100101
3 Ternary 2222111200210210
4 Quaternary 2203031201211
5 Quinary 41423103434
6 Senary 4125010033
8 Octal 243154145
10 Decimal 42784869
12 Duodecimal 123b3919
16 Hexadecimal 28cd865
20 Vigesimal d78239
36 Base36 ph10l

Cryptographic Hash Functions

md5 c040a32132ad4738463f10fb943c6f0f
sha1 36b370e15478e88047a735114a155e6207daf55c
sha256 885fd9043f28b7796dde899328c275f39c66a2c95339a9b76c742ca775fa1e57
sha512 f38c35921b89c12bb7f8cf90ee7c54e42c1576eac445518588b76e2e53b8e621bc0151d18bc4e5303fec6597aa418fb671211fa9af8905999560eba91cac86ee
ripemd-160 189ad0ba831900953a438c031a4336db3e133fbf

42784869 as geometric shapes

Circle

Radius = n
Diameter 85569738
Circumference 268825260.2704
Area 5.7508267722801E+15

Sphere

Radius = n
Volume 3.2806449345826E+23
Surface area 2.300330708912E+16
Circumference 268825260.2704

Square

Length = n
Perimeter 171139476
Area 1830545015347161
Diagonal 60506942.004156

Cube

Length = n
Surface area 10983270092082966
Volume 7.8319628680231E+22
Space diagonal 74105566.903179

Equilateral Triangle

Length = n
Perimeter 128354607
Area 7.9264924303081E+14
Altitude 37052783.451589

Triangular Pyramid

Length = n
Surface area 7.9264924303081E+14
Volume 9.230056756634E+21
Height 20168980.668052